Features
- DC & AC voltage to 600 V
- Resistance to 34 MΩ
- Diode test
- Continuity check
- 5 functions / 16 ranges
- Auto-off and Data Hold functions
- 3-3/4 digit LCD
- 3200 count display with analog bargraph
- CAT II 600 V and CAT III 300 V safety ratings
- UL listed
The Amprobe DM78C digital multimeter is a compact, pocket-sized tester with 5 functions and 16 measurement
ranges. Suitable for a wide range of measurements in a variety of applications, this Amprobe multimeter has
a CAT II 600 V and CAT III 300 V safety rating. In addition, the Amprobe DM78C is UL listed.
The DM78C multimeter measures AC and DC voltage to 600 V and resistance to 34 MΩ. The Amprobe DM78C has a
diode test and continuity check with beeper alert.
Additional features of this Amprobe multimeter include autoranging and manual range with lock, overrange
indication, data hold, and a low battery warning. Measurement results are displayed on the DM78C's 3-3/4
digit LCD display with analog bargraph.
The Amprobe DM78C multimeter ships complete with:
Pocket carrying case
Test leads
Battery
Manual
Amprobe DM78C Multimeter Electrical Specifications
Function
Range
Accuracy
DC Voltage
340 mV, 3.4 V, 34 V, 340 V, 600 V
3.4 V rangeAll othe ranges
±(1.0% rdg + 2 dgts)±(2.0% rdg + 2 dgts)
Resolution
100 µV in 340 mV range
Input Impedance
340 mV range:> 100 MΩ3.4V range: 10 MΩ All other ranges: 9.1 MΩ
AC Voltage (50 -60 Hz)
3.4, 34, 340 V, 600 V
±(4.0% rdg + 5 dgt)
Resolution
1 mV in 3.4 V range
Input Impedance
3.4 V range: 10 MΩAll other ranges: 9.1 MΩ
Resistance
Ranges
340 Ω, 3.4, 34, 340 kΩ, 3.4 34 MΩ
Resolution
100 mΩ in 340 Ω range
340 Ω, 3.4, 34, 340 kΩ ranges:
3.4 MΩ range:
34 MΩ range:
±2.0% rdg + 4 dgts
±3.0% rdg + 4 dgts
±5.0% rdg + 5 dgts
Test voltage
-0.45 V DC typical (-1.2 V DC on 340 Ω rng)
Diode Test
Range
3.4 V
±3.0% rdg + 3 dgt
Test current
0.6 mA (Vf=0.6 V)
Continuity Check
Range
340 Ω
Indication
at approx. R less than 35
Test current
0.7 mA
