Digital Multimeter ZEN-MM31-13

✓The instrument has CE certificate

Digital Multimeter ZEN-MM31-13 is a professional portable true RMS instrument designed for measuring AC/DC voltage and current, resistance, capacity, duty cycle, conductor temperature, as well as continuity test, diode diagnostic and non-conact voltage detection.
Use: equipment maintenance.
Measurement capability: AC/DC voltage and current, resistance, capacity, frequency, diode test, continuity test, relative values, trueRMS, «AC+DC».
Advantage: special software and interface for computer connection
Additional features: low battery indicator, blacklight, auto shut down, full overload protection, data storage, temperature measurement, current loop 4 ~ 20 mA.
Size: 206 x 95 x 53 mm.
Weight: about 500 g (including battery).

Specifications

DC current measurement

Range Resolution Accuracy Frequency 45 Hz - 1 kHz ˃1 kHz – 20 kHz
600,00 mV 10 μV
±(0,025% + 5)
AC + DC
±(1,2 % + 40)
±(6 % + 40)
6,0000 V 100 μV
60,000 V 1 mV
600,00 V 10 mV ±(0,03% + 5)
Not defined
1000,0 V 100 mV ±(0,03% + 5)

AC voltage measurement

Range Resolution 45 Hz – 1 kHz ˃1 kHz – 10 kHz ˃10 kHz – 20 kHz ˃20 kHz – 100 kHz
600,0 mV 10 μV
±(0,4 % + 40)
±(5 % + 40) ±(5,5 % + 40) ±(8 % + 40)
6,0000 V 100 μV ±(1,2 % + 40) ±(3 % + 40) ±(8 % + 40)
60,000 V 1 mV ±(1,2 % + 40) ±(3 % + 40) ±(6 % + 40)
600,00 V 10 mV ±(3 % + 40)
Not defined
1000,0 V 100 mV ±(0,6 % + 40) ±(3,5 % + 40)
LoZ1000~V 0,1 V ±(2 % + 40) ±(2 % + 40)
V.F.C 600/1000 V 0,1V/0,1V ±(4 % + 10) частотная характеристика: 45 ~ 400 Гц

DC current measurement

Range Resolution Accuracy Frequency 45 Hz - 1 rHz ˃1 kHz – 10 kHz
600,00 μA 0,01 μA ±(0,25 % + 20)
AC + DC
±(1,5 % + 20)
±(2 % + 40)
6000,0 μA 0,1 μA ±(0,25 % + 2)
60,000 mA 1 μA ±(0,15 % + 10)
600,00 mA 10 μA ±(0,15 % + 10) ±(3 % + 40)
6,0000 A 100 μA ±(0,5 % + 10) ±(2 % + 10) ±(6 % + 40)
10,000 A 1 mA ±(0,5 % + 2) ±(1,5 % + 10) ±(5 % + 10)
%(4 – 20 mA) 0,01 % ±(0,5 % + 2) Not defined

AC current measurement

Range Resolution 45 Hz – 1 kHz ˃1 kHz – 20 kHz ˃20 kHz – 100 kHz
600,00 μA 0,01 μA
±(0,75 % + 20)
±(1,2 % + 40)
±(6 % + 40)
6000,0 μA 0,1 μA ±(3 % + 40)
60,000 mA 1 μA ±(9 % + 40)
600,00 mA 10 μA ±(1,5 % + 10) ±(4 % + 40)
6,0000 A 100 μA ±(1,5 % + 20) ±(6 % + 40)
Not defined
10,000 A 1 mA ±(1,5 % + 5) ±(5 % + 10)

Resistance measurement

Range Resoltion Accuracy
600,00 Ω 0,01 Ω ±(0,05 % + 10)
6,0000 kΩ 0,1 Ω
±(0,05 % + 2)
60,000 kΩ 1 Ω
600,00 kΩ 10 Ω
6,0000 MΩ 100 Ω ±(0,15 % + 5)
60,000 MΩ 1 kΩ ±(3 % + 2)
60,00 nS 0,01 nS ±(1 % + 10)

Capacity measurement

Range Resolution Accuracy
6,000 nF 1 pF ±(3 % + 30)
60,00 nF ~ 600,0 μF 10 pF – 100 nF ±(2,5 % + 30)
6,000 nF ~ 60,00 nF 1 μF – 10 μF ±10 %

Frequency / Duty cycle measurement

Range Resolution Accuracy
60,000 ~ 10,000 MHz 0,001 Hz – 0,001 MHz ±(0,01 % + 5)
1,0 % - 99,0 % 0,1 % ±(3 % + 40)
100,0 mS – 0,100 μS 0,1 mS ~ 0,0001 μS ±(0,1 % + 5)

Temperature measurement

Range Resolution Accuracy
°С
-40 °С – 1000 °С
-40 ~0 °С
0,1 °С
±(2 % + 3 °С)
˃0 ~ 100 °С ±(1 % + 3 °С)
˃100 ~ 1000 °С ±(2,5 %)
°F
-40 °F – 1832 °F
-40 ~ 32 °F
0,1 °F
±(2,5 % + 5 °F)
˃32 ~ 212 °F ±(1,5 % + 5 °F)
˃212 ~ 1832 °F ±(2,5 % + 5 °F)

General specifications

Parameter Value
Voltage overload protection between the terminal and ground 1,000 V
Maximum values 60000; capacity: 6000; frequency: 60000; dyty cycle: 1 – 99,9 %; diode: 0 – 3,0000 V; % (4 – 20 мА): 0 – 100 %; analog scale simulation: 31 segments.
Range selection automatic and manual
Refresh rate 4 – 5 times per second
Working temperature -10 °C – 50 °C
Humidity 0 °C – 30 °C ≤ 75 % 30 °C – 40 °C ≤ 50 %
Storage temperature -10 °C – 50 °C
Altitude 0 – 2000 m
Power source lithium rechargeble battery 7,4 V/1800 mAh
Screen ttype VT-WLCD
Size 206 x 95 x 53 mm
Weight about 500 g (including power source)
Electromagnetic compatibility 1 V / m RF field full accuracy = specified accuracy + 5% range. Not applicable for radio frequencies greater than 1 V / mV, 1 V / m RF field full accuracy = specified accuracy + 5% range. Not applicable for radio frequencies greater than 1 V / m
Certification CE ELT
Price: 219.01 EUR
Company MAXXmarketing GmbH