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The Amprobe DM73C 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 DM73C 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.
Features:
600 V ac and 600 V 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
Spec Summary:
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:
32 to 104°F (0 to 40°C), 80% RH
Storage Temperature Range:
68 to 140°F (20 to 60°C), 70% RH
Environmental:
Intended for indoor use, altitude up to 6 561" (2000 m)
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Amprobe Probe Style Multimeter
