KPS DMM9000BT True RMS Industrial Logging Multimeter User Manual
- August 30, 2024
- KPS
Table of Contents
- KPS DMM9000BT True RMS Industrial Logging Multimeter
- Safety Information
- The Meter Description
- Measuring AC and DC Current
- Measuring Resistance
- Testing Diodes
- Measuring Capacitance
- Data Logger
- Replace Batteries & Fuse
- General Specifications
- Voltage
- Current
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
KPS DMM9000BT True RMS Industrial Logging Multimeter
Safety Information
Understand and follow operating instructions carefully. Use the meter only as specified in this manual; otherwise, the protection provided by the meter may be impaired.
WARNING
This identifies hazardous conditions and actions that could cause BODILY HARM
or DEATH. To avoid possible danger, follow below guidelines.
- Use the meter only as specified in this manual or the protection by the meter might be impaired.
- Never operate the meter with the cover removed or the case open.
- To avoid false readings that can lead to electric shock and injury, replace battery as soon as low battery indicator.
- Use caution with voltages above 30VAC nms, 42VAC peak, or ±30VDC. These voltages pose a shock hazard.
- When using test leads or probes, keep your fingers behind the finger guards.
- Remove test lead from meter before opening the battery door or meter case.
- Always use proper tenminals, switch position, and range for measurements.
- Do not apply more than the rated voltage, as marked on meter, between tenminals or between any terminal and earth ground.
- Do not use the High Frequency Rejection (Low Pass Filter) option to verify the presence of hazardous voltages. Voltages greater than what is indicated may be present. First, make a voltage measurement without the filter to detect the possible presence of hazardous voltage. Then select the filter function.
- To avoid possible electric shock or personal injury, never attempt an in-circuit current measurement where the open circuit potential to earth is greater than 1000V.
- Replace the fuse as soon as the indicator (FUSE) appears.
- Only replace the blown fuse with the proper rating as specified in this manual.
- Do not use the meter around explosive gas, vapor or dust.
- To reduce the risk of fire or electric shock do not expose this product to rain or moisture.
- Do not attempt a current measurement when the open voltage is above the fuse protection rating. Suspected open voltage can be checked with voltage function.
- Never attempt a voltage measurement with the test lead inserted into the A input terminal .
CAUTION
This identifies conditions and actions that could DAMAGE the meter or
equipment under test. To avoid possible damage, follow below guidelines.
- Disconnect the test leads from the test points before changing the position of the function rotary switch.
- Disconnect circuit power and discharge all high-voltage capacitors before testing resistance, continuity, diodes, or capacitance.
- Always use proper tenminals, switch position, and range for measurements.
- Do not use the LoZ mode to measure voltages in circuits that could be damaged by this mode’s low impedance.
- Replace the fuse as soon as the indicator (FUSE) appears.
- Never connect a source of voltage with the function rotary switch in resistance, diode, continuity, and capacitance position.
- Never set the meter in current function to measure the voltage of a power supply circuit in equipment that could result in damage the meter and the equipment under test.
Electrical Symbols
| Hazardous voltage| | Risk of danger. Important information. See
manual
---|---|---|---
| AC (Alternating Current)
| DC (Direct Current)| | Fuse
| Bluetooth| | Double insulated
| Low battery| __| Conforms to European Union directives
| Earth ground| __| Do not discard this product or throw away
**** CAT 111 CAT IV| IEC Overvoltage Category
CAT Ill equipment is designed to protect against transients in equipment in
fixed equipment installations, such as distribution panels, feeders and short
branch circuits, and lighting systems in large buildings.
CAT IV equipment is designed to protect against transients from the primary
supply level, such as an electricity meter or an overhead or underground
utility service.
Error Message
**** ProbE| Test probe alert. Displayed when the test probes are in the A or
mA terminal and the selected rotary switch position does not correspond to the
terminal being used.
---|---
FUSE| Fuse broke. Replace fuse as soon.
Er| Meter error. Have meter serviced.
The Meter Description
Front panel illustration
- Auto backlight sense point
- 40,000 count dual display
- Push buttons
- Rotary switch
- Input terminal for voltage, frequency, resistance, continuity, diode, capacitance and temperature measurements.
- Return terminal for all measurements.
- Input terminal for Oto 400mA current measurements.
- Input terminal for 0 to 1 0A current measurements.
Push Buttons
Function
(Red)| Select measurement function.
---|---
RANGE| Select measurement range. Press > 1 sec to enter auto range mode.
HFR| Enable/Disable the High Frequency Reject mode in the AC measurements.
| Enable/Disable the Bluetooth mode.
A-HOLD| Enable/Disable the Auto-Hold mode.
P-HOLD| Enable the Peak-Hold mode in the AC or DC measurements. In this
mode, press button to select Peak-Hold MAX or MIN. Press> 1 sec to disable the
Peak-Hold mode.
ENTER| Enter menu function in pointer positon.
CANCEL| Cancel current menu function.
Power On Options
When turn the power on, press the function button to execute the below
options.
ENTER | Display the firmware version. |
---|---|
A-HOLD | Display all LCD segments. |
Making Basic Measurements
WARNING
- When connecting the test leads to the DUT (Device Under Test), connect the common test lead before connecting the live lead. When removing the test leads, remove the test live lead before removing the common test lead.
- The following sections describe how to take measurements with the meter.
Making Basic Measurements
This meter have true rms readings, which are accurate for distorted sine waves
and other waveforms (with no de offset) such as square waves, triangle waves,
and staircase waves.
The ranges of measuring voltage are 40mV, 400mV, 4V, 40V, 400V and 1000V. To
select the mV range, turn the rotary switch to mV position.
For best accuracy when measuring the DCmV, touch the probe tips together and read the DC offset. If necessary, you can use the relative (/\.) mode to automatically subtract this value.
Make dB measurement
The meter is capable of displaying voltage as a dB value, either relative to 1
milliwatt (dBm), a reference voltage of 1 volt (dB).
A dBm measurement must use a reference impedance (6000) to calculate a dB
value based on 1 milliwatt. A dB measurement uses a 1 volt reference voltage
to compare the present measurement against. Define as below :
To use dB or dBm function, tum the rotary switch to ACV or ACmV position. Then
move the blink cursor of menu to dB or dBm position, and press the ENTER
button to enter function.
Press the CANCEL button to exit function.
Measuring Voltage in LoZ Mode
CAUTION
Do not use the LoZ mode to measure voltages in circuits that could be damaged
by this mode’s low impedance.
To eliminate ghost voltages, the meter’s LoZ mode presents a low impedance
across the leads to obtain a more accurate measurement. The ranges of
measuring LoZ voltage are 400V and 1 000V. In this mode, meter will automatic
measure input signal which is AC or DC and determine range.
To use the LoZ mode, turn the rotary switch to LoZ position.turn the rotary
switch to mV position.
Measuring AC and DC Current
WARNING
Always use proper terminals, switch position, and range for measurements. To
avoid possible electric shock or personal injury, never attempt an in-circuit
current measurement where the open circuit potential to earth is greater than
1000V.
Only replace the blown fuse with the proper rating as specified in this
manual.
CAUTION
- Replace the fuse as soon as the indicator {FUSE) appears.
To measure current, you must break the circuit under test, then place the
meter in series with the circuit.
The ranges of measuring current are 40mA, 400mA, 4A and 1 0A. AC current is
displayed as an rms value. Insert the black lead into the COM terminal. For
currents less than 400 mA, insert the red lead into the mA terminal. For
currents above 400 mA, insert the red lead into the A terminal.
You can press the function (red) button to select current measurement
function.
Measuring Frequency
The meter measures the frequency of a voltage or current signal by counting
the number of times the signal crosses a threshold level each second.
This function only can be operated in AC voltage and current measurements. The
ranges of measuring frequency are 400Hz, 4kHz, 40kHz and 1 00kHz.
If a reading shows as 0 Hz or is unstable, the input signal may be below or
near the trigger level. The detail of frequency trigger level refer to the
electrical specifications.
To use the frequency function, press function (red) button to select
measurement function.
Make High Frequency Rejection Measurement
WARNING
Do not use the High Frequency Rejection (Low Pass Filter) option to verify the
presence of hazardous voltages. Voltages greater than what is indicated may be
present. First, make a voltage measurement without the filter to detect the
possible presence of hazardous voltage. Then select the filter function.
The High Frequency Rejection mode equip a low pass filter in the AC measurements. The cut-off frequency (-3dB point) of low pass filter is 800Hz. To use the HFR mode, press the HFR button to equip a low pass filter in the AC measurements.
Make Peak-Hold Measurement
The Peak-Hold mode records wave peak maximum and minimum input values.
Response time of Peak-Hold is 1 0us.
To use the Peak-Hold mode, press the P-HOLD button to enable the Peak-Hold
mode in the AC or DC measurements. In this mode, press P-HOLD button to select
peak MAX or MIN value. Press > 1 sec to disable the Peak-Hold mode.
For square wave, use the peak-hold mode in the DC measurements.
Make AC+DC Measurement
When input signal is ac and de combinations: AC over DC or DC over AC, the
meter is capable of displaying one AC+DC (rms) value combined. Define as
below:
To use the AC+DC function, turn rotary switch stop in DCV, DCmV or A position, then press function (red) button to select measurement function.
Measuring Resistance
CAUTION
To avoid possible damage to the meter or to the equipment under test,
disconnect circuit power and discharge all high voltage capacitors before
measuring resistance.
The ranges of measuring resistance are 4000, 4kO, 40kO, 400k0, 4MO, and 40MO.
The test leads may be add 0.10 to 0.20 of error to resistance measurements. To
test the leads, touch the probe lips together and read the resistance of the
leads. For best accuracy, you can use the relative (LI.) mode to automatically
subtract this value.
High-resistance (>10MO) readings are susceptible to electrical noise. To
smooth out most noisy readings, enter the MAX/MIN recording mode; then step to
the average
(AVG) reading.
Continuity Check
CAUTION
To avoid possible damage to the meter or to the equipment under test,
disconnect circuit power and discharge all high voltage capacitors before
testing continuity.
The continuity check features a buzzer that sounds as long as a circuit is
complete. The buzzer allows you to quick continuity checks without watching
the display.
When measuring resistance is less than threshold, the buzzer sounds. You can
setup the threshold in setup mode. The continuity threshold is default 300.
To use continuity check, turn the rotary switch to resistance position, then
press the function (red) button to select measuring mode.
Testing Diodes
CAUTION
To avoid possible damage to the meter or to the equipment under test,
disconnect circuit power and discharge all highvoltage capacitors before
testing diodes.
Use the diode function to check diodes, transistors, silicon controlled
rectifiers (SCRs), and other semiconductor devices.
This function tests a semiconductor junction by sending a current through the
junction, then measuring the junction’s voltage drop. A good silicon junction
drops between 0.5V and 0.BV.
For forward-bias readings on any semiconductor component, place the red test
lead on the component’s positive terminal and place the black lead on the
component’s negative terminal. In a circuit, a good diode should still produce
a forward-bias reading of 0.5V to 0.BV.
To use diode function, turn the rotary switch to resistance position, then
press the function (red) button to select measuring mode.
Measuring Capacitance
CAUTION
To avoid possible damage to the meter or to the equipment under test,
disconnect circuit power and discharge all highvoltage capacitors before
measuring capacitance. Use the de voltage function to confirm that the
capacitor is discharged.
The ranges of measuring capacitance are 40nF, 400nF, 4uF, 40uF, 400uF, 4mF and
40mF.
To improve the accuracy of measurements less than 1 000nF, you can use the
relative (ts) mode to subtract the residual capacitance of the leads.
To use capacitance measurement, turn the rotary switch to resistance position,
then press the function (red) button to select measuring mode.
Measuring Temperature
The meter measures the temperature of a K-Type thermocouple.
You can press the function (red) button to choose degrees Celsius (° C) or
degrees Fahrenheit ( F).
Display ranges are -200° C to +1200°c and -328°F to +21s2°F. Readings outside
of these ranges show “OL” on the display.
When there is no thermocouple connected, the display also shows “OL”.
To use temperature measurement, turn the rotary switch to temperature
position, then press the function (red) button to select measuring mode.
Auto-Hold
When measuring, you can press the A-HOLD button to start the Auto-Hold mode.
In this mode, the meter holds reading and shows it on the secondary display.
If the difference between new reading and hold reading is bigger than 5d (3¾-
digit mode), and new reading is also stable, then meter automatically holds a
new reading on the secondary display.
When reading is smaller than Auto-Hold limit, or reading is OL, the Auto-Hold
mode is not working.
Function | Limit |
---|---|
V, A, LoZ, Hz, Cap | 1% of range |
Others | No limit |
To exit Auto-Hold mode, press the A-HOLD button again. If you don’t want to use the Auto-Hold mode, you can disable it in the setup mode. When Auto-Hold mode is disable, the hold mode is not update any new reading.
Maximum / Minimum Record
When measuring, you can record the maximum, minimum and average value of
reading.
To use maximum I minimum record mode, move the blink cursor of menu to MAX,
MIN or AVG position, and press the ENTER button to enter mode. In this mode,
the meter records each data to compare the maximum and minimum value. Also,
meter calculate the average of reading.
You can move the blink cursor of menu to MAX, MIN or AVG position, and press
the ENTER button to select result on the secondary display.
When maximum I minimum record mode running, if you wants to pause recording,
press the A-HOLD button. Press again to continue.
To exit maximum I minimum record mode, press the CANCEL button.
Relative
When measuring, you can use the relative (.11.) mode to subtract the offset.
To use relative (.II.) mode, move the blink cursor of menu to .II. position,
and press the ENTER button to enter mode. In this mode, meter records the
presently reading as reference and shows it on the secondary display. The
relative (.II.) mode subtract reference from each reading, and shows result on
the main display.
In relative (.II.) mode, the minimum range is relative (.II.) range. For
example: The ranges of measuring resistance are 4000, 4kO, 40kO, 400kO, 4MO,
and 40MO. If you use the relative (.11.) mode in 4kO range, then the minimum
range is the 4kO range. You can use range is 4kO to 40MO, cannot change to
4000.
To exit relative (.11.) mode, press the CANCEL button.
Relative%
When measuring, you can use the relative(%) mode to calculate the relative
percent value.
The relative percent value is define as below:
To use relative(%) mode, move the blink cursor of menu to % position, and
press the ENTER button to enter mode. In this mode, meter records the
presently reading as reference and shows it on the secondary display. The
relative (%) mode calculate the relative percent value from each reading, and
shows result on the main display.
To exit relative(%) mode, press the CANCEL button.
Memory Save / Load
When measuring, you can save the reading to memory and load it from memory.
The meter can store maximum 1000 data in memory. The recorded data amount
shows on the secondary display.
To use memory save/ load mode, move the blink cursor of menu to MEM position,
and press the ENTER button to enter mode. In this mode, you can operate the
below options:
Memory Options
A-SAVE| You can operate the Auto-Save mode to automatically save new reading.
When you use the probes to measure a new reading, the meter will automatically
save it. In some case, the Auto-Save mode will not work. For example, the
reading is smaller than the limit (refer Auto-Hold), or the reading is OL.
Press ENTER button to start Auto-Save mode, press CANCEL button to exit.
SAVE| Press ENTER button to save a new reading to memory.
LOAD| You can press the ENTER button to review data from memory. Press UP or
DOWN button to select data. Press the CANCEL button to return.
CLR| Press ENTER button to clear all data from memory.
MAX| Press ENTER button to review the maximum data from memory.
MIN| Press ENTER button to review the minimum data from memory.
To exit memory save/ load mode, press the CANCEL button.
Data Logger
You can record a lot of reading to memory in a long lime, then analyze and
plot graph. The meter can store maximum 40,000 data in memory. The recorded
data amount shows on the secondary display.
The record rate can be set from 1 sec and 600 sec. The error of timer is less
than 3 seconds per hour.
To use data logger, move the blink cursor of menu to LOG position, and press
the ENTER button to enter mode.
In this mode, you can operate the below options :
Data Logger Options
SAVE
| Press ENTER button to start data logger. The logger automatically records at
regular intervals. You can press ENTER button to pause data logger, press
again to continue. To stop data logger, press CANCEL button to return.
LOAD| You can press the ENTER button to review data from memory. Press UP or
DOWN button to select data. Press the CANCEL button to return.
CLR| Press ENTER button to clear all data from memory.
RATE| You can setup the record rate of logger. Press UP or DOWN button to
select rate. Press the CANCEL button to return.
MAX| Press ENTER button to review the maximum data from memory.
MIN| Press ENTER button to review the minimum data from memory.
To exit data logger, press the CANCEL button.
Auto Power Off
If you don’t operate the rotary switch or buttons for a specified time, the
meter will turn off automatically to save the power of batteries. The default
APO timer is 10 minutes. In setup mode, you can change the APO timer.
Backlight
The backlight is automatically turned on at dark environment. The backlight
mode is default auto. In setup mode, you can set the backlight mode.
Buzzer
The meter equip a 2kHz tone buzzer. Valid button press: Beep once. And invalid
button press: Beep twice. In setup mode, you can turn on or off the buzzer.
But the buzzer in continuity check cannot be turn off.
Display Resolution
This meter have two display resolution: normal resolution (3¾-digit mode) and
high resolution (4¾-digit mode).
The normal resolution is set to default. You can setup the resolution in setup
mode.
Setup
To use meter setup mode, move the blink cursor of menu to SETUP position, and
press the ENTER button to enter function. Press the UP or DOWN button to
select item; press the LEFT or RIGHT to select options. When you complete
setup, press the CANCEL button to exit setup mode.
Setup Options
APO| APO timer: 1min to 30min, or OFF
b.Lit| Backlight mode: Auto, ON or OFF
bEEP| Buzzer ON or OFF
A.Hold| Auto-Hold mode ON or OFF
Cntin| Continuity threshold: 100 to 500
diGit| Display digit: Lo or Hi
TEMP| Temperature default unit: °C or °F
RESET| Press ENTER to reset all setup options.
IR Communications
You can use the IR (infrared) communication link and WinDMM software to
transfer the real-time data of meter to PC. In addition, the meter allows the
user to log to internal memory and connect to the computer later for download.
For detailed information, refer to the WinDMM Installation Guide or the online
help.
The meter uses Wireless low energy (BLE) V4.0 wireless technology to transfer
the real-time reading and the stored data.
The open-air communication range is up to 1 Om.
Download “KPS Link” App via the following QR Code. Turn on Bluetooth function
of the meter and open “KPS Link” to connect the DMM. The Bluetooth icon of the
meter will freeze on LCD after the connection establishes successfully.
Maintenance
Verify the meter’s operation by measuring a known voltage. If in doubt, have
the meter serviced. Do not attempt to repair this meter. It contains no user
serviceable parts. Repair or servicing should only be performed by qualified
personnel. To maintain best accuracy, calibrate meter once a year.
Cleaning
Periodically wipe the case with a dry cloth and detergent.
Do not use abrasives or solvents.
Replace Batteries & Fuse
WARNING
- Remove test lead from meter before opening the battery door or meter case.
- Replace the fuse as soon as the indicator (FUSE) appears.
- Only replace the blown fuse with the proper rating as specified in this manual.
Battery Type
4 x 1.5V IEC LR6 or size AA
Fuse1 Type:
440mA, 1 000V IR 1 0kA Fuse
Fuse2 Type:
11A, 1000V IR 20kA Fuse
When the battery low indication shows on the display, replace the batteries
soon.
To save the power of batteries, you can disable the backlight and buzzer in
setup mode .
General Specifications
- MAX Voltage between any Terminal and Earth Ground : 1000Vrms
- Fuse Protection for mA inputs : 440mA, 1 000V IR 1 0kA Fuse
- Fuse Protection for A inputs : 11A, 1 000V IR 20kA Fuse
- Display: 4,000/40,000 counts, over range to 110%.
- Over Range Indication : OL
- Measuring Rate : 10 samples per second
- Power Requirements : 4 x 1.5V IEC LR6 or size AA
- Battery Life : 50 hours typical with alkaline (with backlight off).
- Operating Ambient: -10°C to 30°C (< 85% RH), 30°c to 40°c (< 75% RH), 40°C to 50°C (< 45% RH)
- Storage Temperature : -20°C to 60°C, 0% RH to 80% RH (batteries not fitted)
- Temperature Coefficient : 0.1 x (Specified Accuracy) / °C, < 18°C or > 28°C
- Operating Altitude: 6561.7ft (2000m)
- Calibration Cycle : 1 lime per year.
- Weight : 465g including battery.
- Dimensions (H x W x L) : 52 x 83 x 188 (mm) with holster.
- RF Communications: 2.4 GHz ISM Band, open air 10m
- Safety: Complies with EN 61010-1
CAT IV 600V, CAT Ill 1 000V
CAT | Application Field |
---|---|
The circuits not connected to mains. | |
II | The circuits directly connected to Low-voltage installation. |
Ill | The building installation. |
IV | The source of the Low-voltage installation. |
EMC: EN 61326-1
Pollution Degree : 2
Shock Vibration : Per MIL-PRF-28800F for a Class 2 instrument
Drop Protection : 5ft (1.5m)
Indoor Use
Electrical Specifications
- Accuracy is±(% of reading+ number of digits) at 18°C to 28°C (< 80% RH)
- For specifications in the 4¾-digit mode, multiply the number of digits by 10.
- For the best measurements, with relative (A) mode to compensate for offsets.
Voltage
Function | Range | Accuracy |
---|---|---|
**** AC | 40.00mV [1] 400.0mV [1] 4.000V |
40.00V
400.0V [1] 1000V [2]| Sine Wave:
0.5%+2d for 40Hz to 70Hz [3] 1.5%+4d for 70Hz to 1kHz [3] 3.0%+4d for 1kHz to
5kHz [3] 5.0%+20d for 5kHz to 100kHz [4][5]
DC| 40.00mV| 0.03%+3d
400.0mV
4.000V
40.00V
400.0V
1000V| 0.03%+1d
AutoV LoZ| 400.0V
1000V| 2.0%+4d for ACV 40Hz to 1kHz 2.0%+4d for DCV
[1] The bandwidth is 40Hz to 5kHz
[2] The bandwidth is 40Hz to 1kHz
[3] Below 10% of range, add 2d to accuracy.
[4] Below 10% of range, add 10d to accuracy. < 50kHz.
[5] Below 10% of range, add 20d to accuracy. > 50kHz.
- Input Impedance: 10MO, < 100pF
- LoZ Input Impedance : 3k0
- Bandwidth: 40Hz to 100kHz
- Minimum Resolution: 10uV
- CMRR / NMRR (Common / Normal Mode Rejection Ratio) : VAC : CMRR > 60dB at DC, 50Hz / 60Hz
- VDC : CMRR > 100dB at DC, 50Hz / 60Hz
NMRR > 50dB at DC, 50Hz / 60Hz
Current
Function | Range | Accuracy |
---|---|---|
**** AC | 40.00mA |
400.0mA
4.000A[1] 10.00A [1][2]| Sine Wave:
0.8%+2d for 40Hz to 70Hz [3] 2.0%+4d for 70Hz to 1kHz [3] 2.0%+4d for 1kHz to
10kHz [4]
DC| 40.00mA
400.0mA
4.000A| 0.2%+1d
10.00A [2]| 0.2%+2d
[1] The bandwidth is 40Hz to 1kHz
[2] When> 10A, accuracy is unspecified and maximum measuring time is 30 sec.
[3] Below 10% of range, add 2d to accuracy.
[4] Below 10% of range, add 10d to accuracy.
- Input Impedance : < 20 at mA inputs, < 0.1 O at A inputs.
- Bandwidth : 40Hz to 1 0kHz
- Minimum Resolution : 10uA
- Maximum Measuring Time :
1 minutes at A inputs, 1 0 minutes at mA inputs. Rest time is 20 minutes minimum.
AC and DC Additional Specifications
Function | Range | Accuracy |
---|---|---|
AC+DC | **** Same as V&A | AC accuracy+ 1.0%] |
HFR | AC accuracy + 1.0% for 40Hz to 400Hz | |
Peak-Hold | 3.0%+200d for 40Hz to 1kHz [1] |
[1] For square wave, the accuracy is unspecified.
- The Cut-Off Frequency of HFR: 800Hz (-3dB point)
- Attenuation Characteristic of HFR: Approx. -24dB
AC Conversion Type:
The AC conversion type is ac-coupled, true rms responding, calibrated to the
sine wave input.
For non-sine wave add the following Crest Factor corrections:
- For Crest Factor of 1.4 to 2.0, add 1.0% to AC accuracy.
- For Crest Factor of 2.0 to 2.5, add 2.5% to AC accuracy.
- For Crest Factor of 2.5 to 3.0, add 4.0% to AC accuracy.
Frequency Counter
Range | Resolution | Accuracy |
---|---|---|
400.0Hz | 0.1Hz | **** 1d (3¾-digit mode) 5d (4¾-digit mode) |
4.000kHz | 1Hz | |
40.00kHz | 10Hz | |
100.0kHz | 100Hz |
Minimum Sensed Frequency : 5Hz
Frequency Counter Sensitivity
**** Function | **** Range | Sensitivity (Peak to Peak) |
---|---|---|
5 to 10k Hz | 10k to 100k Hz | |
**** mV | 40.00mV | 10mV |
400.0mV | 40mV | 100mV |
**** V | 4.000V | 0.4V |
40.00V | 4V | 10V |
400.0V | 40V | **** Unspecified |
1000V | 400V | |
**** mA | 40.00mA | 10mA |
400.mA | 40mA | |
**** A | 4.000A | 1A |
10.00A | 4A |
Resistance
Range | Resolution | Accuracy |
---|---|---|
400.00 | 0.10 | 0.2%+2d |
4.000kO | 10 | **** 0.2%+1d |
40.00kO | 100 | |
400.0kO | 1000 | |
4.000MO | 1kO | 1.0%+1d |
40.00MO | 10kO | 2.0%+20d |
- Maximum Open Circuit Voltage : Approx. 2.5V
- Maximum Short Test Current : Approx. 0.1 mA
Continuity Check
Range | Resolution | Accuracy |
---|---|---|
400.00 | 0.10 | 0.2%+2d |
- Maximum Open Circuit Voltage : Approx. 2.5V
- Maximum Short Test Current : Approx. 0.1 mA
- Continuity Threshold : Adjustable 10 to 50 0, default 300.
- Continuity Indicator : 2kHz Tone Buzzer
Testing Diodes
Range | Resolution | Accuracy |
---|---|---|
2.000V | 1mV | 1.5%+2d |
- Maximum Open Circuit Voltage : Approx. 2.5V
- Maximum Short Test Current : Approx. 1 mA
Frequency Counter Sensitivity
Range | Resolution | Measuring Time | Accuracy |
---|---|---|---|
40.00nF | 10pF | 1 sec | 0.9%+20d |
400.0nF | 100pF | 1 sec | 0.9%+10d |
4.000uF | 1nF | 1 sec | **** 0.9%+2d |
40.00uF | 10nF | 1 sec | |
400.0uF | 100nF | 1 sec | |
4.000mF | 1uF | 4 sec | 0.9%+10d |
40.00mF | 10uF | 8 sec | 0.9%+20d |
Temperature
Range | Resolution | Accuracy |
---|---|---|
-200’C to +1200’C | 0.1’C | 1.0%+30d |
-328’F to +2192’F | 0.1’F | 1.0%+54d |
[1] Does not include error of the thermocouple probe.
[2]Accuracy specification assumes ambient temperature stable to ± 1’C. For
ambient temperature changes of ± 2’C, rated accuracy applies after 1 hour.