STREX SP45 Digital Multimeter User Manual

June 15, 2024
STREX

STREX SP45 Digital Multimeter

Specifications

  • Product Type: Digital Multimeter
  • Brand: Strex
  • Color: Black + Orange
  • Power Supply: 9V Battery (NEDA 1640 or 6F22)
  • Display: LCD, 1999 counts, updates 2-3/s
  • Fuse: F-200mA/250V (Fast-acting)
  • Measurement Method: Dual-slope integration A/D converter
  • Maximum Voltage between Connections and Ground: CAT II, 600V
  • Overshoot Detection (only digit 1 on the screen)
  • Data Hold
  • Backlit LCD Display
  • Polarity Indication (- displayed for negative polarity)
  • Low Battery Reminder ( BAT appears on the screen)
  • Operating Temperature:
  • Storage Temperature:
  • Dimensions: 138 x 69 x 31mm
  • Weight: Approximately 230g
  • Certifications: CE, RoHS

Product Usage Instructions

Table of Contents
The user manual includes the following sections:

  1. Warning
  2. About
  3. Intended Use
  4. Packaging Contents
  5. Unpacking
  6. Technical Specifications
  7. Technical Specification Tables

Warning
Thank you for choosing a Strex product. To ensure correct and safe usage of the product, please read the user manual carefully. Always follow the instructions to prevent damage or injury. If you have any questions, comments, or issues regarding the product, please contact us via email: info@strex.nl

About
Our product complies with the following national and European legal requirements:

  • RoHS
  • CE Certificate: The CE marking confirms that a product meets the EU requirements for health, safety, and environment, ensuring consumer safety.

We wish you a pleasant experience with your purchase!

Intended Use
There are no other applications for this product.

Packaging Contents
The following components are included in the delivery:

  • Digital Multimeter: 1 piece
  • Test Lead with Alligator Clip: 1 set
  • Protective Case: 1 piece
  • 9V Battery: 1 piece
  • User Manual: 1 piece

Unpacking

WARNING: Plastic bags.
Keep plastic bags and films away from babies and children to prevent suffocation! Thin films can stick to the nose and mouth, obstructing breathing.

WARNING: Strangulation hazard.
Cables or cords longer than 18 cm (7 inches) can be harmful to babies and very young children. Children can get entangled while playing with the test leads. Keep the test leads away from babies and children.

Technical Specification Tables
Below are the specifications for DC Voltage, DC Current, and AC Voltage measurements:

DC Voltage| Bereik| Resolutie|
---|---|---|---
200mV| 100V| 250V RMS
2V| 1mV| 250V RMS
20V| 10mV| 250V RMS
200V| 100mV| 250V RMS
600V| 1V| 250V DC or RMS AC
DC Current| Bereik| Resolutie|
---|---|---|---
200A| 0.1A| F 200mA/250V fuse
2mA| 1A| F 200mA/250V fuse
20mA| 10A| F 200mA/250V fuse
200mA| 100A| F 200mA/250V fuse
10A| 10mA| No fuse (10A range)
AC Voltage| Bereik
---|---
200V| 250V RMS
600V| 250V DC or RMS AC

Frequently Asked Questions (FAQ)

  • Q: What should I do if I have questions or encounter problems with the product?
  • A: If you have any questions or encounter problems with the product, you can contact us via email at info@strex.nl.
  • Q: What certifications does the Strex Digital Multimeter have?
  • A: The Strex Digital Multimeter is CE and RoHS-certified.
  • Q: How should I store the multimeter when not in use?
  • A: The recommended storage temperature for the multimeter is [insert temperature range].

ABOUT
Thank you for choosing a STREX product. To ensure proper and safe use of the product, please read the user manual carefully before use. Always follow the instructions to prevent damage or harm. Our product complies with the statutory national and European requirements. All names of companies and products are the trademarks of the respective owners. All rights reserved.

Declaration of conformity:
We, the manufacturer/importer, declare under our sole responsibility that this product complies with the essential requirements and other relevant provisions of the required directives that may apply to this product.

RoHS

  • CE Certificate:
    The CE mark (an acronym for the French “Conformite Europeenne”) certifies that a product meets EU health, safety, and environmental requirements, guaranteeing consumer safety.

  • RoHS compliant:
    The Restriction of Hazardous Substances (RoHS) directive 2011/65/EU is an EU directive to restrict the use of certain hazardous substances in electrical and electronic equipment. Each EU Member State must adopt its law to implement this directive. If a product is RoHS certified, this confirms that the proportion of hazardous or difficult to remove substances is limited to the maximum allowed.

If you have any questions, remarks, or problems using the product please contact us by email: info@strex.nl.

We hope you enjoy your order!

INTENDED USE
The STREX Digital Multimeter is a test tool used to measure electrical values such as voltage (volts), current (amps), and resistance (ohms). Additionally, this device can also test diodes and transistors. It is a standard diagnostic tool for technicians in the electrical/electronic industries. There are no other uses for this product. Only use the Digital Multimeter as described in this manual. Any other use is considered improper and may result in personal injury or material damage. STREX is not liable for damage or injury resulting from improper or careless use.

PACKAGE CONTENTS
The following components are included in the scope of delivery:

  • Digital Multimeter: 1 piece
  • Test leads with crocodile clamps: 1 set
  • Protective cover: 1 piece
  • 9V battery: 1 piece
  • User manual: 1 piece

UNPACKING

  • Remove everything from the packaging and check for damage. If this is the case, do not use the Digital Multimeter. Be very careful when opening the package to avoid damage to the product. Compare the parts with the package contents. If you are missing a part, please contact us by email: info@strex.nl.
  • Do not leave packaging material and the test leads lying around carelessly. It may become dangerous playing material for children.
  • Do not dispose of the packing materials until the Digital Multimeter has been tried and working.

WARNING : Plastic bags.
To avoid the danger of suffocation, keep plastic bags and foils away from babies and children! Thin foils may cling to the nose and mouth and prevent breathing.

WARNING : STRANGULATION HAZARD.

  • Cables, cords, or strings longer than 18 cm (7 inches) can be harmful for babies and very young children.
  • Children may become entangled while playing with the test leads. Keep the test leads away from babies and children.

TECHNICAL DATA

This Digital Multimeter has been designed according to IEC -1010 concerning electronic measuring instruments and complies with Overvoltage Category II, 600V, Pollution Degree 2.

Details

Product| Digital Multimeter
Product type| SP45
Brand| STREX
Color| Black + orange
Power| 9V battery (NEDA 1640 of 6F22)
Display| LCD, 1999 count, updates 2-3/s
Fuse| F-200mA/250V (Quick acting)
Measuring method| Dual slope integration A/D converter
Category| CAT II, 600V

Methods

| DC voltage AC Voltage DC Current Resistance Diodes Transistors

Continuity Detection (with buzzer sound) 9V battery test

Functions

| Over range detection (Only figure “1“ on

the display) Data hold

Backlight LCD screen

Polarity Indication (“-“ displayed for negative polarity)

Low battery reminder (“ “ appears on the display)

Operating temperature| 0 – 40°C
Storage temperature| – 10 – 50°C
Size| 138 x 69 x 31mm
Weight| Approx 230g
Certificates| CE, RoHS

TECHNICAL SPECIFICATIONS TABLES

The accuracy is specified for one year after calibration and at 18 to 28°C with a relative humidity of 80%.

DC VOLTAGE

Range Resolution Accuracy
200mV 100μV ±0.5% of rdg ± 2 digits
2V 1mV ±0.5% of rdg ± 2 digits
20V 10mV ±0.5% of rdg ± 2 digits
200V 100mV ±0.5% of rdg ± 2 digits
600V 1V ±0.8% of rdg ± 2 digits

Overload Protection: 250V RMS. For the 200mV range and 600V DC or RMS.ac for other ranges.

DC CURRENT

Range Resolution Accuracy
200μA 0.1μA ±1% of rdg ± 2 digits
2mA 1μA ±1% of rdg ± 2 digits
20mA 10μA ±1% of rdg ± 2 digits
200mA 100μA ±1.5% of rdg ± 2 digits
10A 10mA ±3% of rdg ± 2 digits

Overload Protection: 200mN250V fuse. (10 A range unfused)

AC VOLTAGE

Range Resolution Accuracy
200V 100mV ±1 .2% of rdg ± 10 digits
600V 1V ±1 .2% of rdg ± 10 digits
  • Overload protection: 600V DC or RMS AC for all ranges.
  • Frequency range: 40Hz to 400Hz.
  • Response: Average responding, calibrated in RMS of a sine wave.

RESISTANCE

Range Resolution Accuracy
200Ω 0.1Ω ±0.8% of rdg ± 3 digits
2KΩ ±0.8% of rdg ± 3 digits
20KΩ 10Ω ±0.8% of rdg ± 3 digits
200KΩ 100Ω ±0.8% of rdg ± 3 digits
2MΩ 1kΩ ±0.8% of rdg ± 3 digits
  • Maximum no-load voltage: 3.2V
  • Overload protection: 250 DC or RMS AC for all ranges.

DIODE

Range Description
Show the approx. forward voltage drop of the diode.

Overload Protection: 250V DC or RMS. AC.

TRANSISTOR hFE TEST (0-100)

Range Test Range Test Current Test Voltage
NPN & PNP 0-1000 Ib-10μA Vce=3V

TIP!
Is there old or incorrect data in the display and does it not go away? In this case, the multimeter is probably in the “HOLD” mode. Press the hold button (top left) again to refresh the data.

PRODUCT PARTS

  1. Display
    3 1/2 digit, 7 segments, 15mm high LCD.

  2. Rotary switch
    This switch is used to select functions and desired ranges as well as to turn on/off the Digital Multimeter.

  3. Hold button
    When this button is pushed, the display will keep the last reading and the “ . “symbol will appear on the LCD until pushing it again.

  4. “10A”- terminal
    Plug-in connector for the red (positive) test lead for 10A measurements.

  5. “COM“- aansluiting
    Plug-in connector for the black (negative) test lead.

  6. “VΩmA”- terminal
    Plug-in connector for the red (positive) test lead for voltage, resistance, and current (except 10A measurements.

  7. Backlight button
    When this button is pushed, the backlight of the LCD screen goes on. Push again to turn the backlight off.

  8. hFE socket
    The hFE socket is used for testing transistors.

USAGE

TIP : After the test or measurement is finished, set the rotary switch to the OFF position to save battery power.

TURNING THE DIGITAL MULTIMETER ON OR OFF

  • Turning on is done by turning the rotary switch to the appropriate function.
  • Turning off is done by turning the rotary switch to the OFF position

DC VOLTAGE MEASUREMENT

  1. Set the rotary switch to the proper DC voltage range. If the voltage to be measured is not known beforehand, set the rotary switch at the highest range position and then reduce it until a satisfactory resolution is obtained.
  2. Connect the red test lead to the “VΩmA“-terminal and the black test lead to the “COM”-terminal.
  3. Connect the tips of the probes to the load, source, or the circuit being measured.
  4. Read the displayed value. The polarity of the red test lead connection will be indicated.

DC CURRENT MEASUREMENT

  1. Turn off the power of the measured circuit. Discharge all the high-voltage capacitors.
  2. To avoid damage to the Digital Multimeter or injury if the fuse blows, never attempt an in-circuit current measurement where the open-circuit potential to earth is greater than 250V. To avoid damage to the Digital Multimeter, use the proper terminals, function, and range for your measurement. Never place the test leads in parallel with a circuit or component when the leads are plugged into the current terminals.
  3. Set the rotary switch at the desired DC Ampere range position.
  4. Connect the red test lead to the “VΩmA”-terminal and the black test lead to the “COM”-terminal. (For measurements between 200mA and 10A, connect the red lead to the “10A“-terminal.)
  5. Break the circuit path to be measured. Connect the black test lead probe tip to the more negative side of the break; connect the red test lead probe tip to the more positive side of the break. (Reversing the leads will give a negative reading, but will not damage the Digital Multimeter.)
  6. Turn on the power of the measured circuit.
  7. Read the current value on the LCD display along with the polarity of the red lead connection.
  8. Turn off the power of the measured circuit and discharge all the high-voltage capacitors. Remove the test leads and recover the measured circuit.

AC VOLTAGE MEASUREMENT

  1. Set the rotary switch to the proper ac voltage range. If the voltage to be measured is not known beforehand, set the rotary switch at the highest range position and then reduce it until a satisfactory resolution is obtained.
  2. Connect the red test lead to the “VΩmA“-terminal and the black test lead to the “COM”-terminal.
  3. Connect the tips of the probes to the load, source, or the circuit being measured.
  4. Read the displayed value.

RESISTANCE MEASUREMENT

  1. If the resistance being measured is connected to a circuit, turn off the power and discharge all capacitors before applying the test probes.
  2. Set the rotary switch at the desired “Ω” range position.
  3. Connect the red test lead to the “VΩmA”- terminal and the black test lead to the “COM”- terminal.
  4. Connect the tips of the probes across the resistor to be measured and read the displayed value.

DIODE TEST
Use the diode test to check diodes and other semiconductor devices. The diode test sends a current through the semiconductor junction and then measures the voltage drop across the junction; a good silicon junction drops between 0.5V and 0.8V.

  1. To avoid electrical shock and/or damage to the instrument, disconnect circuit power and discharge all high-voltage capacitors before testing diodes.
  2. Set the rotary switch at the “ ” position
  3. Connect the red test lead to the “VΩmA”-terminal and the black test lead to the “COM“ terminal (The polarity of the red lead is positive “+”.)
  4. Connect the red test lead probe tip to the anode of the diode to be tested and the black test lead probe tip to the cathode of the diode. The approx. forward voltage drop of the diode will be displayed.
  5. If the connection is reversed, only figure “1“will be shown.

TRANSISTOR TEST

  1. Disconnect the test leads from any measurement circuits.
  2. Set the rotary switch at the “hFE” position.
  3. Determine whether the transistor under testing is NPN or PNP and locate the emitter, base, and collector leads. Insert the leads of the transistor into the proper holes of the hFE socket on the front panel.
  4. Read the approximate hFE value at the test condition of base current 10uA and Vce 3V.

CONTINUITY CHECK

A continuity test is available to check the open/short of a circuit. Continuity is a complete path for the current flow. The beeper sounds if a circuit is complete.

  1. To avoid electrical shock and/or damage to the instrument, disconnect the circuit power and discharge all high-voltage capacitors before testing for continuity.
  2. Set the rotary switch at the “ ” position.
  3. Connect the red test lead to the “VΩmA”- terminal and the black test lead to the “COM”- terminal.
  4. Connect the test lead probe tips to two points of the circuit. If continuity exists (less than 1.5K Ω), the built-in buzzer will sound.

BATTERY REPLACEMENT

WARNING:
Before attempting to open the case, always be sure that test leads have been disconnected from measurement circuits.

If appears on display, it indicates that the battery should be replaced. To avoid false readings, which could lead to possible electric shock or personal injury, replace the battery as soon as the battery indicator appears. To replace the battery, turn the Digital Multimeter off and remove the 2 screws in the bottom of the case. Open the case and replace the battery with a new one. Be careful to observe the battery polarity.

WARNING:
Close the case and tighten the screws completely before using the Digital Multimeter to avoid electrical shock hazards.

SAFETY INSTRUCTIONS

READ the user instructions carefully and especially observe the safety information. If you do not follow the safety instructions and information on proper handling in this manual, we assume no liability for any resulting personal injury or damage to property. Such cases will invalidate the warranty. Also, observe the safety instructions in the individual chapters of this manual.

YOUR RESPONSIBILITIES:
Electrical appliances and batteries can expose people, especially children, to hazards that can cause serious injury or death. The use of electrical appliances and batteries can present hazards including, but not limited to, injury, fire, electric shock, and damage to the electrical system. These safety instructions are intended to give you the information you need to use the STREX Digital Multimeter and to avoid such hazards.

Contact us by email at info@strex.nl, if you have questions that remain unanswered by these warnings & safety instructions.

SAFETY INFORMATION SYMBOLS ON THE DEVICE

  • For important safety information, refer to the operating manual.
  • Dangerous voltage may be present.
  • Earth ground.
  • Double insulation (protection class II).
  • The fuse must be replaced with the rating specified in the manual.

GENERAL DEVICE SAFETY

  • Do not use the Digital Multimeter for any other purpose other than its intended use (see the chapter “INTENDED USE”).
  • The Digital Multimeter is meant for indoor use, but can also be used outdoors in dry weather conditions (the device is not waterproof). It is recommended to keep the device out of direct sunlight for extended periods when used outdoors.
  • Handle the device carefully. Jolts, impacts, or falls even from a low height can damage the device.
  • Do not place the Digital Multimeter on an unstable surface. This may result in falling and cause malfunction.
  • Do not place the Digital Multimeter under mechanical stress.
  • Never use accessories not recommended by the manufacturer. They can pose a danger to the user and damage the device.
  • Do not apply excessive force when using the buttons or the rotary switch on the Digital Multimeter.
  • Do not leave the Digital Multimeter unattended. Close supervision is necessary when used near small children.
  • If it is no longer possible to operate the Digital Multimeter safely, take it out of operation and protect it from any accidental use. A safe operation can no longer be guaranteed if the device:
    • is visibly damaged,
    • is no longer working properly,
    • has been stored for extended periods in poor ambient conditions or
    • has been subjected to serious transport-related stresses.

PERSONS & USE

  • The Digital Multimeter is not a toy. Keep and store them out of the reach of small children.
  • The device may only be used by a “qualified person” who followed an education or profession-related course so that this person masters the background of electrical technology or electronics.
  • Never use the device if you feel sleepy or if you have taken substances that shorten your reaction time (such as painkillers or alcohol).
  • Be permanently alert. Pay attention to what you are doing. Proceed wisely. Do not use the DigitalMultimeter if you are not focused.

SAFETY DURING THE USE OF THE DIGITAL MULTIMETER

  • Check the device before each use for damage. Never use the Digital Multimeter if there are signs of damage.
  • If there’s smoke, fire, or a strange odor coming from your device, you should turn it off immediately.
  • If the Digital Multimeter is used near noise-generating equipment, be aware that the display may become unstable or indicate large errors.
  • Do not use the Digital Multimeter or the test leads if they look damaged.
  • The Digital Multimeter can be safe only when used in conjunction with the supplied test leads. Before each use, check the condition of the insulation on the test leads. You must replace the test leads if the lead is exposed. Replace immediately damaged test leads, and replace only with the same model and with the same electric specifications.
  • Never work alone.
  • Do not operate the Digital Multimeter around explosive gas, vapor, or dust.
  • Verify the meter’s operation by measuring a known voltage. Do not use the Digital Multimeter if it operates abnormally. The protection may have been compromised. When in doubt, take the Digital Multimeter out of service and ensure that it cannot be used until it has been checked out.
  • Use the proper terminals, function, and range for your measurements.
  • When the range of the value to be measured is unknown, check that the range initially set on the Digital Multimeter is the highest possible.
  • To avoid damage to the instrument, do not exceed the maximum limits of the input values shown in the chapter TECHNICAL SPECIFICATION TABLES. You must stop the measurement immediately when the measurement goes beyond the measuring range.
  • Do not touch the unused terminals when the Digital Multimeter is linked to measurement circuits. Always keep your hands away from unused terminals.
  • Disconnect the test leads from the circuit under test before using the rotary switch to change functions.
  • Use caution when working with voltages above 60V dc or 30V ac RMS. Such voltages pose a shock hazard.
  • To avoid electrical shock and/or damage to the instrument, do not measure voltages above 600V in Category II installations.
  • When using the probes, keep your fingers behind the finger guards.
  • When making connections, connect the common test lead before connecting the live test lead; when disconnecting, disconnect the live test lead before disconnecting the common test lead.
  • For all functions, to avoid the risk of shock due to possible improper reading, verify the presence of any ac voltages by first using the ac function. Then select a dc voltage range equal to or greater than the ac range.
  • Disconnect the power of the circuit and discharge all high-voltage capacitors before testing resistance, continuity, diodes, or transistors.
  • Never perform resistance or continuity measurements on live circuits.
  • Before measuring the current, turn off the power to the circuit before connecting the Digital Multimeter to the circuit.
  • In TV repair work, or when carrying out measurements on power-switching circuits, remember that high amplitude voltage pulses at the test points can damage the multimeter.
  • Replace the battery as soon as the battery indicator appears. With a low battery, the Digital Multimeter might produce false readings that can lead to electric shock and personal injury.
  • Do not operate the Digital Multimeter with the case (or part of the case) removed.
  • Before attempting to insert transistors for testing, always be sure that test leads have been disconnected from any measurement circuits.
  • Components should not be connected to the hFE socket when making voltage measurements with test leads.

HEAT & COOLING

  • Keep the Digital Multimeter away from heat and in or close to areas where the surrounding temperature is relatively hot (e.g. stoves or other sources of heat). Never use the devices near naked flames (such as burning candles) or on hot surfaces.
  • The Digital Multimeter is designed to work best in normal ambient temperatures between 0° and 35°C and to be stored at temperatures between 0° and 45°C. The Digital Multimeter may be damaged and the battery life may be shortened if the device is stored or used outside this temperature range. Do not subject your device to dramatic changes in temperature. Do not store your device in a hot car or in direct sunlight for extended periods.
  • Do not use the Digital Multimeter in a tropical climate.

WATER

WARNING:
The Digital Multimeter is not waterproof.

  • Never use the Digital Multimeter with damp or wet hands. Moisture can cause electric shock or short circuits.
  • Do not use the Digital Multimeter in or near a bath, shower, swimming pool, or any container filled with water, such as a sink.
  • Do not use in wet environments and do not immerse in liquid. Never pour liquids over or near the Digital Multimeter. There is a risk of electric shock! If liquid does get into the housing, turn off the Digital Multimeter immediately.
  • Make sure that the Digital Multimeter is placed on a dry surface.

BATTERY SAFETY

  • Do not place the Digital Multimeter near a fire, or in direct sunlight. The heating of the device can cause additional heating, breaking, or ignition of the battery.
  • In case you are using a rechargeable battery, do not continue charging the battery if it does not recharge within the specified charging time. Doing so may cause the battery to become hot, rupture, or ignite.
  • Do not attempt to recharge the battery if the battery emits any substances. In that case, immediately distance yourself from the battery in case of fire or explosion. Recharge only rechargeable batteries and use a suitable charger.
  • Do not attempt to modify or disassemble your battery.
  • Do not use your Digital Multimeter if the battery begins to emit odor, overheat, or begins to leak.
  • Do not touch any leaking materials or breathe fumes emitted from the battery. A leaking or damaged battery can lead to caustic burning of the skin. Therefore, use suitable protective gloves.
  • The battery contains dangerous substances, do not open the battery or insert anything into the exposed battery.
  • Do not allow children and animals to touch an exposed battery.
  • Never throw the battery into a fire.
  • Do not short-circuit the battery. The battery can explode or leak if shorted.
  • A flat battery can still be dangerous.
  • Clean the battery contacts and also those of the Digital Multimeter before battery installation.
  • Ensure the battery is installed correctly concerning polarity (+ and -).
  • Examine the Digital Multimeter and make sure the battery compartment is correctly secured with the screws.
  • Only replace the battery with the same size and the same type of battery.
  • Use the battery within the recommended usage period.
  • Keep the battery away from children, babies, or animals.

CLEANING

  • Before cleaning, always be sure that the test leads have been disconnected from measurement circuits and that the Rotary Switch is in the OFF position.
  • Clean the Digital Multimeter with a soft, slightly damp cloth. Allow the device to fully dry before using it again.
  • Do not immerse the device in water or any other liquids. It is not allowed to rinse the Digital Multimeter with water, to prevent the water from leaking into the electrical circuit and causing malfunctions.
  • Under no circumstances use aggressive cleanings agents, cleaning alcohol, or other chemical solutions since these can penetrate the housing or impair functionality.
  • Do not use a wire brush, steel wool, or other abrasive objects for cleaning.
  • Dirt or moisture in the terminals can affect readings. Clean the terminals as follows:
    • Turn the Digital Multimeter off and remove all test leads.
    • Shake out any dirt that may be in the terminals.
    • Use a swab in each terminal to remove the rest of the dirt.
  • Cleaning must not be performed by children unless supervised.

MAINTENANCE & SERVICE

  • The Digital Multimeter does not require any maintenance.
  • You may not reconstruct, self-repair, or disassemble the Digital Multimeter.
  • Check regularly for damage and severe wear.

WARNINGS:

  • Do not attempt to open the Digital Multimeter for maintenance. Removing the housing or improper reassembly may cause electric shocks, damage, short circuit, or fire.
  • If for any reason you open the housing, the warranty will become null and void. The device contains no user-serviceable parts. Only the battery can be replaced.
  • To obtain maintenance or service, please contact us first at our email address info@strex.nl. Repairs should only be carried out by an expert or a qualified shop.

CALIBRATION
To ensure that your Digital Multimeter meets the factory specifications, we recommend that it is recalibrated at a one-year interval.

STORAGE & TRANSPORT

  • We advise cleaning the Digital Multimeter before long-time storage.
  • Store the device in a place not exposed to sunlight & humidity, which is dust-free.
  • Always store the Digital Multimeter in the protective cover.
  • Do not store the device in extremely high or extremely low temperatures. This can damage the device.
  • Store the device beyond the reach of small children.
  • Remove the battery from the Digital Multimeter before long-time storage.
  • This device is a precision instrument. Protect the Digital Multimeter against vibrations and shocks during transport.
  •  After transport or storage at cold temperatures, the device must be accustomed to room temperature for approx. 30 minutes due to possible condensation. After that, the device can be used.

DISPOSAL & RECYCLING

Device Disposal
This product complies with the Waste Electrical and Electronic Equipment

Directive 2012/19/EU (WEEE). The crossed-out wheeled bin symbol on the appliance indicates that, at the end of its life, the product must be disposed of separately from normal household waste and taken to a separate collection center for the recycling of electrical and electronic equipment or returned to the seller at the time a new similar device is purchased. The user is responsible for taking the device to a waste collection service at the end of its service life. Correct separate collection of waste with a view to subsequent recycling, processing, and environmentally friendly disposal of the device helps to prevent possible negative impacts on the environment and health and promotes the recycling of the materials of which the product is composed. The unlawful disposal of the product by the user results in administrative sanctions laid down by law. For more detailed information on the recycling of this product and the collection systems available, please contact your local waste disposal service or the shop where you purchased the product. Comply with your legal obligations and contribute to the protection of the environment.

Battery Disposal
This device contains a 9V battery that cannot be disposed of with normal household waste. The batteries should be recycled following your local regulations. Remove the battery from the device before disposal. As an end consumer, you are legally obliged to hand in all empty batteries following KCA regulations (small chemical waste).

Packing Material Disposal
Ensure that plastic bags, packaging, etc. are properly disposed of. Do not just dispose of these materials with your normal household waste, but make sure they are collected for recycling. Please follow the notes and markings on the packaging.

WARRANTY & LIABILITY
STREX guarantees that for one year from the date of purchase, this product will be free from defects in materials and workmanship. STREX, at its discretion, will replace or repair this product or any component of the product found to be defective during the warranty period. Replacement will be made with a new or refurbished product or component. If the product is no longer available, a replacement may be made with a similar product of equal or greater value. This is your exclusive warranty. Your replacement unit will be returned to you for no charge and will be covered under this warranty for the balance of the warranty period.

Shipping charges are not included in the warranty; the buyer is responsible for shipping charges and after-sales service charges. Please pack the package carefully if you want to return the product or require service, the buyer is responsible for any damage or loss in transit. This warranty is valid for the original purchaser from the date of initial purchase and is not transferrable. Proof of purchase is required to obtain support under the warranty.

This warranty does not cover:

  • negligent use or misuse of the product;
  • use with incorrect voltage or current;
  • use contrary to the operating instructions;
  • disassembly, repair, or modification by anyone other than STREX;
  • damage caused by accidents or disasters, such as fire, flood, earthquake, war, vandalism, or theft;
  • accessories such as batteries and fuses;
  • normal wear and tear.

Damage caused by failure to observe this manual will void the warranty! We do not accept any liability for consequential damage! We accept no liability for material damage or personal injury caused by improper use or failure to observe the safety instructions! In such cases, the warranty becomes void! In no event shall the manufacturer be liable for any consequential or incidental damages, including loss of business profits or other commercial damages, arising out of the use of its product. STREX reserves the right to make changes at any time, without notice or obligation, in colors, specifications, accessories, materials, and models.

STREX SBD Trading B.V. – Strex Europe Van der Landeweg 7 7418HG Deventer The Netherlands Document versie/version: 01-11-2023

©STREX 2023 All rights reserved. No part of this publication may be reproduced, distributed, or transmitted in any form or by any means, including photocopying, recording, or other electronic or mechanical methods, without the prior written permission of the publisher, except in the case of brief quotations embodied in critical reviews and certain other noncommercial uses permitted by copyright law. For permission requests contact us at the address on the last page.

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