✓The instrument has CE certificate
ZEN-MM21-10 digital multimeter is a modern manual instrument for measuring electric parameters with high accuracy and reliability. The instrument comes with a K-type thermocouple for measuring the temperature of the conductor.
Use: an instrument for equipment maintanence.
Measurement capability: The instrument is capable of measuring AC/DC current, AC/DC voltage, resistance, frequency and electric capacity.
Additional features: Diode and continuity testing.
Size: 180 х 87 х 47 mm.
Weight: 370 g (including battery).
Specifications
AC voltage measurement
| Range |
Resolution |
Accuracy |
Input resistance |
Fixed input voltage |
| 40mV |
0,01mV |
±(1,2% +5) |
>3000MΩ
|
1000VDC/750VAC
|
| 400mV |
0,1mV |
±(1% +3)
|
| 4V |
0,001V |
about10MΩ
|
| 40V |
0,01V |
| 400V |
0,1V |
| 750V |
1V |
±(1,2% +5) |
DC current measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 400 μA |
0,01 μA |
±(1%+2)
|
Fuse 1:F1AH 240V (CE) Ø6х25mm
|
| 4000 μA |
0,1 μA |
| 40mA |
0,001A |
±(1,2%+3)
|
| 400mA |
0,01mA |
| 4A |
0,0001A |
±(1,5%+3)
|
Fuse 2:F10AH 240V (CE) Ø6х25mm
|
| 10A |
0,001A |
AC current measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 400 μA |
0,1 μA |
±(1,2%+5)
|
Fuse 1:F1AH 240V (CE) Ø6х25mm
|
| 4000 μA |
1 μA |
| 40mA |
0,01mA |
±(1,5%+5)
|
| 400mA |
0,1mA |
| 4A |
0,001A |
±(2,0%+5)
|
Fuse 2:F10AH 240V (CE) Ø6х25mm
|
| 10A |
0,01A |
Resistance measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 400 Ω |
0,1kΩ |
±(1,2%+2) |
1000VDC\750VAC
|
| 4kΩ |
0,001kΩ |
±(1,0%+2)
|
| 40kΩ |
0,01kΩ |
| 400kΩ |
0,1kΩ |
| 4MΩ |
0,001MΩ |
±(1,2%+2) |
| 40MΩ |
0,01MΩ |
±(1,5%+2) |
DC voltage measurement
| Range |
Resolution |
Accuracy |
Input resistance |
Fixed input voltage |
| 40mV |
0,01mV |
±(0,8%+3)
|
>3000MΩ
|
1000VDC/750V AC
|
| 400mV |
0,1mV |
| 4V |
0,001V |
±(0,5%+1)
|
about10MΩ
|
| 40V |
0,01V |
| 400V |
0,1V |
| 1000V |
1V |
±(1,0%+3) |
Frequency measurement
| Range |
Maximum resolution |
Accuracy |
Overload protection |
| 10Hz- 10MHz |
0,01Hz |
±(0,1%+4) |
1000VDC/750VAC |
Capacity measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 40nF |
0,01nF |
±(3%+5)
|
1000V DC/750VAC
|
| 400nF |
0,1nF |
| 4 μF |
0,001 μF |
| 40 μF |
0,01 μF |
| 400 μF |
0,1 μF |
±(4%+5) |
| 4000 μF |
1 μF |
Not defined |
Diode testing
| Resolution |
Overload protection |
Note |
| 0,001V |
1000VDC/750V AC |
Open circuit voltage is about 2,8 V |
Continuity testing
| Resolution |
Overload protection |
| 0,1 Ω |
1000V DC/750VAX |
Temperature measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| -40 °С ~ -20°С |
1 °С
|
±(8%+5) |
1000V DC/750V AC
|
| -20°С ~ 0 °С |
±(0,5%+4) |
| >0 °С ~ 100 °С |
±(0,5%+4) |
| >100 °С ~ 1000 °С |
±(2,5%+2) |
Additional specifications
| Parameter |
Value |
| Fuse fore10Аterminal |
10AH240V6x25mm |
| Fuse forμAmA terminal |
1 AH 240V 6x25 mm |
| Screen resolution |
Max. Value is 4000 (frequency 9999), scale, 41 segments |
| Measurement update rate |
2 – 3 times per second |
| Power source |
9VNEDA1604, 6F22or006P |
| Working temperatureр |
0°С~+40°С |
| Storage temperature |
-10°С~+50°С |
|
Working humidity
|
≤75%,0°С~+30°С |
| ≤50%,+30°С~+40°С |
| Electromagnetic fieldinfluence |
Measured values can be incorrect when the device is exposed to electromagnetic field. |
| Size |
180х87 х 47mm |
| Weight |
370 g (including battery) |
