<<  
DM73B
Larger picture 

Meterman DM73B

 

Digital Display Contact AC/DC Voltage/Resistance/

Continuity Tester

The DM73B is a small probe-style multimeter and designed to be used with one hand. This is helpful when measuring in those small hard-to-get-to areas. The DM73B has Data Hold feature that saves the measurement value on the display for later reading. Two probe style tips ship with the unit, ½” and 3” long.

  • 600V AC and 600V DC ranges
  • Cat III 300 V safety rated
  • Cat II 600 V safety rated
  • Improved DC basic accuracy 0.5%
  • Resistance to 34 MΩ
  • Continuity beeper
  • Includes alligator clip, ground test lead, three probe tips and installed batteries
  • 3400-count digital display plus analog bargraph
  • Auto power off
  • UL 3111-1 listed

Included accessories:

  • Operating manual
  • Test lead with threaded alligator clip
  • 2 batteries (installed)
  • Three tips (2 ea ½” and 1 ea 3” long)

Download Data Sheet

 

View Optional Accessories

 

 

Specifications
DC Voltage
Ranges 340 mV, 3.4, 34, 340 V, 600 V
Accuracy ± (0.5 % rdg + 2 dgt)
Resolution 0.1 mV in 3.4 V range
Input Impedance 340 mV range: >100 MΩ
Input Impedance Other ranges: 10 MΩ
AC Voltage (50-500 Hz)
Ranges 3.4 V, 34, 340, 600 V
Accuracy ± (1.5 % rdg + 8 dgt)
Resolution 0.1 mV in 3.4 V range
Input Impedance 10 MΩ
Resistance
Ranges 340 Ω , 3.4, 34, 340 kΩ , 3.4, 34 MΩ
Accuracy 340 Ω - 340 kΩ: ± (1.0 % rdg + 4 dgt)
Accuracy 3.4 MΩ: ± (1.5 % rdg + 4 dgt)
Accuracy 34 MΩ: ± (3.0 % rdg + 5 dgt)
Max. Open Circuit Voltage 340Ω range: 1.2 V
Max. Open Circuit Voltage All others: 0.45 V
Diode Test
Range 3.4 V
Accuracy ± (2.0 % rdg + 3 dgt)
Short Circuit Current 1.0 mA
Max Open Circuit Voltage 3.0 VDC
Audible Indication < 0.2 V
Continuity Test
Display Response <0.5 s
Continuity Threshold ≤ 35 Ω
Overload Protection
DC and AC Voltage 600 VDC or AC rms
Resistance\Continuity\Diode All ranges 600VDC or VAC rms

General Specifications
Display
3-3⁄4-digit LCD, 3400 count
Measuring Rate
2.5/ second nominal
Bargraph
34 segments –updated 20 readings per second
Operating Temperature Range
0 to 40° C, 80% RH
Storage Temperature Range
-20 to 60° C, 70% RH
Environmental
Intended for indoor use, altitude up to 2000 m
Measurement Accuracy
x0.1/C°
Batteries
2x LR44, SR44 or S76; Life: 100 hours nominal
Auto Power Off
After 10 minutes
Dimensions
7.8˝ x 1.1˝ x 1.4˝
Weight
4 oz
Style
Digital withauto range
Volts ac/dc
600 V
Current
N/A
Resistance
34 MΩ
Battery Test
N/A
Continuity Beeper
Yes
Special Features
Analog bar graph,Auto Power Off,Data Hold
Safety Ratings
CULUS, CAT III 300 VCAT II 600 V
Warranty
One-year

!
 <<