Tenma 72-10390A, User Manual, Page: 6 / 8

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Page <6> V1.0 22/08/18
Input Impedance : All range 10MΩ
Maximum Input Voltage : 600V DC
2. AC Voltage
Range Resolution Accuracy
200V 0.1V
±(1.2% Reading % +3 Digits)
600V 1V
Input Impedance : about 4.5MΩ
Frequency : 45Hz ~ 400Hz
Display : Effective value of sine wave (average value) each measurement is applicable from 5% of range as
reference.
Maximum Input Voltage : 600V AC
3. DC Current
Range Resolution Accuracy
2000µA 1µA ±(1% Reading + 2 Digits)
20mA 0.01mA ±(1% Reading + 2 Digits)
200mA 0.1mA ±(1.2% Reading + 2 Digits)
10A 0.01A ±(2% Reading + 5 Digits)
Overload Protection:
mA Range
: F2 fuse Ø6.35 x 31.8mm, F 0.5A H 600V (CE)
10A Range : F1 fuse Ø6.35 x 31.8mm, F 10A H 600V (CE)
Warning:
• When ≤5A Continuous measurement is allowed.
• When >5A Continuous measurement less than 10 seconds at an interval more than 15 minutes
4. Resistance
Range Resolution Accuracy
200Ω 0.1Ω ±(0.8% Reading + 5 Digits)
2000Ω 1Ω
20kΩ 0.01kΩ
200kΩ 0.1kΩ
2000kΩ 1kΩ
20MΩ 0.01MΩ ±(1% Reading + 5 Digits)
200MΩ 100kΩ ±(5% Reading -10) + 10 Digits)
Overload Protection : 600V AC or DC