Amprobe DM78C Digital Multimeter

Compact, digital multimeter with 5 functions and 16 ranges.

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 range
All 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 MΩ
3.4V 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 MΩ
All 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