✓The instrument has CE certificate
ZEN-MM20-9 digital multimeter is a portative measuring instrument with large LCD screen. It has remarkable overload protection for all ranges.The instrument has full functionality for accurate measurement of electric parameters.
Use: instrument for equipment maintenance.
Measurement capability: AC/DC current, AC voltage, resistance, frequency, electric capacity, temperature.
Additional functions: Diode and continuety testing.
Size: 179 х 88 х 39 mm
Weight: 380g (including battery)
Specifications
AC voltage measurement
| Range |
Resolution |
Accuracy |
| 2V |
1mV |
±(0,5% +10)
|
| 20V |
10mV |
| 200V |
100mV |
| 1000V |
1V |
±(1% +10) |
DC current measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 2mA |
0,0001mA |
±(0,5%+5) |
Fuse0,5A/250V
|
| 200mA |
0,01mA |
±(0,8%+5) |
| 20A |
0,001A |
±(2%+10) |
No protection |
AC current measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 2mA |
0,001mA |
±(0,8%+10) |
Fuse0,5A/250V
|
| 200mA |
0,01mA |
±(1,2%+10) |
| 20A |
0,001A |
±(2,5%+10) |
No protection |
Resistance measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 200 Ω |
0,01 Ω |
±(0,5%+10)+ сопротивление замкнутых щупов |
250V DC
|
| 2kΩ |
0,0001kΩ |
±(0,3%+1)
|
| 20kΩ |
0,001kΩ |
| 2MΩ |
0,0001MΩ |
| 200 MΩ |
0,01MΩ |
±(1,0%+5) |
DC current measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 200 mV |
0.1 V |
±(0,5%+3) |
250 V AC |
| 2 V |
1 mV |
±(0,1%+3)
|
1000 V DC
|
| 20 V |
10 mV |
| 200 V |
100 mV |
| 1000 V |
1 V |
±(0,15%+52) |
Frequency measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 20kHz |
1kHz |
±(1,5%+5) |
250V |
Electric capacity measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 2nF |
0,0001nF |
±(3%+40)
|
250V
|
| 20nF |
0,001nF |
| 2 μF |
0,0001 μF |
| 20 μF |
0,001 μF |
±(4%+10), values less than 40μF are for consideration only |
Temperature measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| -40 °С ~ 0°С |
1 °С
|
±(3%+40) |
250V
|
| 0°С ~ 400 °С |
±(1%+30) |
| 400 °С ~ 1000 °С |
±(2%+50) |
Additional specification
| Property |
Value |
| Input terminal protection |
terminal mA has fuse protection A/250 V, Ø5х20 mm. |
| Screen resolution |
1999 |
| Screen update rate |
2-3times per second |
| Range selection |
Manual |
| Power source |
9 V NEDA 1604, 6F22 or 006P battery |
| Working temperature |
0°С~+40°С |
| Storage temperature |
-10°С~+50°С |
|
Working humidity
|
≤75%, 0°С~+30°С |
| ≤50%,+30°С~+40°С |
|
Electromagnetic compatibility
|
RF fields 1V / m - accuracy corresponds to the specified range + 5% |
| RF fields in 1V / m - accuracy is not specified |
| Size |
179х88х39mm |
| Weight |
380 g (including battery) |
| Altitude |
200m(working), 10000m(storage) |
