DOSTMANN 5020-0883 MS 83 Mini-Hygrometer Instruction Manual

DOSTMANN 5020-0883 MS 83 Mini-Hygrometer

Product Information

The Thermo-Hygro MS 83 is a temperature and humidity sensor with a two-line LCD display and backlight. It features a chip sensor with a digital signal for accurate readings. The humidity measurement range is from 0.0% to 100.0% RH, and the temperature measurement range is not specified in the user manual.

Features

• Temperature and humidity measurement
• MAX/MIN button for displaying minimum and maximum readings
• Power button for turning the device on/off
• Two-line LCD display with backlight
• Low battery indicator

Technical Information

The Thermo-Hygro MS 83 uses a chip sensor for humidity measurement and does not specify the type of sensor used for temperature measurement. The response time of the sensor is not specified in the user manual.

Technical Specifications

• Humidity measurement range: 0.0% to 100.0% RH
• Display: two-line LCD with backlight
• Sensor type: chip sensor (capacitive humidity sensor) with digital signal
• Low battery indicator: yes
• Operating conditions: not specified
• Storage conditions: not specified

Product Usage Instructions

To use the Thermo-Hygro MS 83:

1. Press the Power button to turn on the device.
2. The current temperature and humidity readings will be displayed on the LCD screen.
3. Press the MAX/MIN button to display the minimum and maximum readings.
4. The device will automatically turn off after a period of inactivity to save battery life.
5. If the low battery indicator appears on the screen, replace the batteries as soon as possible.

Safety Tips

When using the Thermo-Hygro MS 83:

• Do not expose the device to extreme temperatures, humidity, or direct sunlight.
• Do not drop or subject the device to physical shocks.
• Do not attempt to disassemble or repair the device yourself.
• Keep the device out of reach of children and pets.

Disposal

Dispose of the Thermo-Hygro MS 83 according to local regulations for electronic waste.

Introduction

The 5020-0883 Thermo-Hygro MS 83 (below mentioned as device referred) measure temperature and relative humidity. The instrument indicates additionally the extremes (max./min.). The Auto-off-function allows a long battery life. As with all Instruments the correct use is an essential requirement for accurate measurement results. Read the manual thoroughly before use.

Safety instructions

• Use the device only for purposes for which it is intended.
• The instrument is not a toy. It must be kept out of the hands of children.
• Store the device in a dry place.
• Do not drop the instrument! Protect the instrument against shock or vibrations. Note the storage conditions.
• Do not immerse the instrument into water or other liquids.
• Do not use the device when the instrument or a part of the instrument is damaged. In case of a defect devise please contact your distributor.

Operating the unit

Features

• Resolution 0.1%RH, 0.1°C/0.1°F
• Max Hold and Min Hold Function
• Dual Display Temperature & Humidity
• Auto Power Off, Disable Sleep Mode
• Light sensitive backlight

Description of the unit

1. Humidity & Temperature Sensor
2. MAX/MIN button
3. Power ON/OFF button
4. LCD Display
5. °C/°F – switch
6. Battery cover

Display

1. Low-Battery-Symbol
2. Max./Min. Symbole
3. %RH Symbol (relative humidity)
4. Humidity value
5. °C/°F Symbol
6. Temperature symbol
7. Auto power off symbol

Start-up the unit

Insert the battery.
Open the battery cover and insert the 9 volt battery according to the correct polarity.

Power
Press the power button to turn on or off.

Humidity and air Temperature Measurements

1. Hold the probe in the area to be tested & allow adequate time for readings to stabilize.
2. Press °C/°F switch to enter selector °F or °C measurement
3. Read the Relative Humidity and Air Temperature.
4. If it appears, battery should be replaced with new one.

Note: Do not imerse the probe into liquids. The device is only for air measurements.

Maximum (MAX) Minimum (MIN) Function

• The MAX/ MIN mode allows the user to view only the lowest (MIN) or highest (MAX) readings.
• Press the MAX/ MIN button once and “MAX” appears on the display.
• The LCD is now displaying the maximum reading of the selected parameter in the display. The display will not change until a higher reading is registered.
• Press the MAX/ MIN button again and “MIN” appears on the display.
• The LCD is now displaying the minimum reading of the selected parameter in the display. The display will not change until a lower reading is registered.
• Press the MIN/MAX button for 3 seconds to exit the MIN/MAX mode, and the “MAX” or “MIN” icon will disappear.

Auto Power OFF
Meter automatically shuts down after approx. 30 minutes of inactivity (Sleep Mode). To override Auto Power Off function (Non-Sleep Mode), firstly press the MAX/MIN button and hold, then press power button, after the display appears, release both buttons. Icon “ ” will not shown on the LCD. The unit will not auto power off now.

Replacing the battery
It is neccessary to replace the battery when the battery symbol appears. Open the battery case on the rear side. Insert a new alcaline battery. Connect the battery with the correct polarity with the battery-clip. In order to avoid leaking batteries replace weak batteries asap. In case of leaking batteries use gloves and goggles for personal protection.

Technical information

Specifications

• Display: Dual digital LCD display with backlight
• Sensor Type: A single chip relative humidity and temperature multi sensor module comprising a calibrated digital output
• Response Time: <15 seconds (90% of final value in moving air)
• Polarity: Automatic, (-) negative polarity indication.
• Low battery indication: The “ ” is displayed when the battery voltage drops below the operating level.
• Operating Conditions: 32 to 122°F (0 to 50°C); < 80% RH non-condensing
• Storage Conditions: -40 to 185°F (-40 to 85o°C); <99% RH non-condensing
• Power: One standard 9V, NEDA1604 or 6F22 battery.
• Battery Life: Approx. 48 hours
• Dimensions: 146(L) x 54(W) x 34(H) mm;
• Weight: 138g (Including battery)

General provisions

Explanation of symbols

• This sign certifies that the product meets the requirements of the EEC directive and has been tested according to the specified test methods.

Disposal

This product and its packaging have been manufactured using high-grade materials and components which can be recycled and reused. This reduces waste and protects the environment. Dispose of the packaging in an environmentally friendly manner using the collection systems that have been set up.

Disposal of the electrical device

Remove non-permanently installed batteries and rechargeable batteries from the device and dispose of them separately. This product is labelled in accordance with the EU Waste Electrical and Electronic Equipment Directive (WEEE). This product must not be disposed of in ordinary household waste. As a consumer, you are required to take end-of-life devices to a designated collection point for the disposal of electrical and electronic equipment, in order to ensure environmentally-compatible disposal. The return service is free of charge. Observe the current regulations in place!

Disposal of the batteries

Batteries and rechargeable batteries must never be disposed of with household waste. They contain pollutants such as heavy metals, which can be harmful to the environment and human health if disposed of improperly, and valuable raw materials such as iron, zinc, manganese or nickel that can be recovered from waste. As a consumer, you are legally obliged to hand in used batteries and rechargeable batteries for environmentally friendly disposal at retailers or appropriate collection points in accordance with national or local regulations. The return service is free of charge. You can obtain addresses of suitable collection points from your city council or local authority. The names for the heavy metals contained are: Cd = cadmium, Hg = mercury, Pb = lead. Reduce the generation of waste from batteries by using batteries with a longer lifespan or suitable rechargeable batteries. Avoid littering the environment and do not leave batteries or battery-containing electrical and electronic devices lying around carelessly. The separate collection and recycling of batteries and rechargeable batteries make an important contribution to relieving the impact on the environment and avoiding health risks.

WARNING! Damage to the environment and health through incorrect disposal of the batteries!

Maintaining the unit

Clean it with a soft damp cloth. Do not use solvents or scouring agents.

• DOSTMANN electronic GmbH
• Mess- und Steuertechnik
• Waldenbergweg 3b
• D-97877 Wertheim-Reicholzheim
• Germany
• Phone: +49 (0) 93 42 / 3 08 90
• E-Mail: info@dostmann-electronic.de
• Internet: www.dostmann-electronic.de

Technische Änderungen vorbehalten ● Nachdruck auch auszugsweise untersagt Stand07 2202CHB ● © DOSTMANN electronic GmbH Technical changes, any errors and misprints reserved ● Reproduction is prohibited in whole or part Stand07 2202CHB ● © DOSTMANN electronic GmbH

References

• electronic.de

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