High-Precision True RMS AC/DC Clamp Meter with 30A Range – Hospitality Enviro Tech

High-Precision True RMS AC/DC Clamp Meter with 30A range, 1mA DC resolution, 400V voltage measurement, overload protection, and low battery indication. 

SKU: HETCM-155 Category:

Technical Specification

Batteries 2 x 1.5V AA UM3 Batteries
Current Consumption 10 mA
Electrical Specifications            (73.4 °F ±41 °F) [23 °C ±5 °C]
DC Current Range Resolution Accuracy Overload Protection
mA (0 A to 4 A) 1 mA ±2.0% ±3 dgts DC 40 A
30 A 10 mA ±2.0% ±3 dgts DC 100 A
40 A 10 mA ±2.5% ±3 dgts DC 100 A
AC Current: (True RMS, Crest Factor < 3) Range Resolution Accuracy
50 Hz or 60 Hz 40 Hz to 100 Hz
Overload Protection
400 mA 0.1 mA ±1.5% ±5 dgts ±2.0% ±5 dgts AC 40 A
50 Hz or 60 Hz 40 KHz to 1KHz
4000 mA 1 mA ±2.5% ±5 dgts ±3.0% ±5 dgts AC 40 A
30 A 10 mA ±2.0% ±5 dgts ±2.5% ±5 dgts AC 100 A
DC Voltage (Input Impedance: 10 M Ohm)
Range Resolution Accuracy Overload Protection
400 V 0.1 V ±1.0% ±2 dgts DC 1000 V
AC Voltage (Input Impedance: 10 M Ohm, True RMS, Crest Factor <3)
Range Resolution Accuracy
50 Hz or 60 Hz 40 KHz to 1KHz
Overload Protection
400V 0.1 V ±1.5% ±4 dgts ±2.0% ±5 dgts AC 800 V
General Specifications
Conductor Size 0.9 in (23 mm) max. (approx.)
Battery Type Two 1.5V SUM-3 (AA)
Display 3 3/4 LCD with 40 seg. paragraph
Display Type Digital Only
Measuring Current Range AC or DC 0 A to 30 A
Measuring Voltage Range 0 V to 400 V
Operating Temperature 50 °F to 104 °F (10 °C to 40 °C)
Super High-Resolution DC 1 mA, AC 0.1 mA
True RMS AC Voltage, AC Current
Display 4000 Counts LCD Display
Range Selection Manual
Overload Indication OL (Overload)
Power Consumption 15 mA (approx.)
Low Battery Indication Yes
Sampling Time 3 times/sec. (display)
30 times/sec. (bar graph)
Operating Temperature 14 °F to 122 °F (-10 °C to 50°C)
Operating Humidity Less than 85% relative
Altitude Up to 1.24 mi (2000 m)
Storage Temperature -4 °F to 140 °F (-20 °C to 60 °C)
Storage Humidity Less than 75% relative
Dimensions 8.26 in × 2.51 in × 1.41 in (210 mm x 64 mm x 36 mm)
Weight 0.41 lb (190 g) (battery included)

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