Clamp Meter Lutron CM9930 is heavy duty 2 in 1 digital clamp meter and digital multimeter featuring true RMS accuracy.
Features :
- 2 in 1, 2000 A clamp meter + digital multimeter.
- Meet IEC 1010 CATIII 1000V safety requirement.
- True RMS reading for ACV & ACA measurement
- 4000 counts, auto range, multi functions for ACA, DCA, ACV, DCV, ohms, capacitance, Hz, Diode, Duty cycle and continuity check.
- LSI circuit provides high reliability and durability.
- Wide ranges [ 2000A, 400A ] clamp on current measurement both ACA & DCA.
- 4 ranges [ 400 uA, 4000 uA, 40 mA, 400 mA ] direct current input measurement both for ACA & DCA.
- Overload protection circuit is provided for all ranges.
- Data hold, relative key, back light.

General Specifications :
- Display : 15 mm{0.6″} LCD, 4 digits, Max. indication 5000 { frequency range }
- Measurement Range : ACA, DCA, ACV, DCV, OHMS, DIODE, Hz, Capacitance, Duty cycle, Continuity beeper.
- Polarity : Automatic switching, ‘-‘ indicates negative polarity.
- Current Sensor : Hall effect sensor.
- Zero adjustment :
- DCA : Push bottom adjustment
- Other ranges : Automatic adjustment.
- Over-Input : Indication of ‘OL’ or ‘-OL’.
- Sampling Time : Approx. 0.35 second.
- Battery : DC 9V battery, heavy duty or alkaline type, 006P, MN1604 {PP3} or equivalent.
- Power Consumption : Approx. DC 5 mA.
- Operating Temp : 0 to 50 C { 32 to 122 F }
- Operating Humidity : Less than 80% RH.
- Weight : 380 g / 0.85 LB
- Dimension : HWD : 255 x 73 x 38 mm { 10 x 2.9 x 1.5 inch }
- Max. Jaw Open Size : 51 mm { 2.1 inch } Dia.