£194.00 (£232.80 inc VAT)
New high performance TRMS AC Leakage Clamp meter with outstanding low current capability able to resolve down to 1µA.
The CM69 is a new high performance TRMS AC Leakage Clamp meter with outstanding low current capability able to resolve down to 1µA. This pocket sized clamp also measures AC/DC voltage and resistance. The advanced jaw design minimises the influence of conductor position and shields against external fields from other conductors to give more accurate and consistent results. The CM69 is capable of accurate AC current measurement from 0.1mA right up to 60A with a resolution of 0.001mA in the 6mA range.
Peak hold, a switchable low pass filter and TRMS measurement make the CM69 ideal for many applications:
Troubleshooting of RCD nuisance tripping
Periodic measurement of leakage current at 50Hz to check for insulation deterioration
Accurate measurement of triplen neutral currents and other distorted waveforms
Differential current measurement for appliance testing
The CM69 also features auto ranging and a high contrast backlit display.
Earth leakage clamps operate by clamping around both the live and neutral conductors and measuring the difference between the currents flowing, allowing the “leakage value” to be displayed. Alternatively clamping around the earth conductor will also display the earth leakage current.
The CM69 is supplied with Martindale TL16 test leads, soft carry case, alkaline batteries and manual. All Martindale clamp meters come with a 2 year warranty.
Ranges from 6.000mA to 60.00A
True RMS measurement
Low pass filter and peak hold
Shielded jaw for high repeatability
Voltage Resistance & Continuity
Auto power off & low battery indicator
What Is Included:
AC Milliamps 6.000mA / 60.00mA / 600.0mA
Accuracy: 1% ± 3dgt
AC Amps 6.000A / 60.00A
Accuracy: ± 1% ± 3dgt
AC Volts 60.00V / 300.0V Accuracy: ±1% ± 3dgt DC Volts 60.00V / 300.0V
Accuracy: ±1% ± 2dgt
Ohms 600.0Ω to 600.0kΩ
Accuracy: ±1% ± 2dgt
Continuity: buzzer ≤ 60Ω
Max conductor 20mm Ø Operating environment 0°C to 40°C, <80% RH Power Off Auto Power Off
Low Battery Indication
Power 2 x 1.5V AAA Weight 270g approx. Dimensions 206 x 76 x 34m Type Clamp Meter & Current Sensors