Martindale CM69 AC TRMS Earth Leakage Clamp Meter, Max Current 60A ac CAT II 1000V


£199.00 / £238.80 incl VAT
⚡ True RMS measurement
⚡ Shielded jaw for high repeatability
⚡ Voltage Resistance & Continuity
⚡ Auto power off & low battery indicator
⚡ Display backlight
Only 1 left in stock (can be backordered)
Description
Martindale CM69 AC TRMS Earth Leakage Clamp Meter
Martindale CM69 AC TRMS Earth Leakage Clamp Meter is designed to help troubleshoot leakage currents and causes of unwanted RCD tripping, with an outstanding low current capability able to resolve down to 1µA, peak hold, and a switchable low pass filter, it is ideal for many applications such as:
- 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
Effectively measure AC/DC voltage and resistance, as the 23mm jaw is designed to help minimise other conductor fields which can affect the accuracy of readings. Take AC current measurement from 0.1mA right up to 60A with a resolution of 0.001mA in the 6mA range.
You can also easily measure earth leakage current simply by clamping around the earth protective conductor, or measure the differential leakage current, by clamping around both live and neutral conductors.
Key Features
- AC/DC Voltage up to 600V
- AC Current 6Ma – 60A
- TRMS
- Data Hold
- Switchable Low Pass Filter
- Resistance Measurement
- Continuity Measurement
- Backlit display
- 23mm Jaw Size
- Earth Leakage Test
- Rugged design
- Auto-ranging
What’s Included?
- Martindale TL16 test leads
- Soft carry case
- Batteries
- Manual
Specifications
| Current AC | 6.000mA/60.00mA/600.0mA autoranging |
| Accuracy | 1% ± 5 dgt |
| High current AC | 6.000A/60.00A |
| Accuracy | ± 1% ± 5 dgt |
| Voltage AC | 60.00V/300.0V |
| Accuracy | ± 1% ± 3 dgt |
| Voltage DC | 60.00V/300.0V |
| Accuracy | ± 1% ± 2 dgt |
| Ohms | 600.0Ω to 600.0kΩ |
| Accuracy | ± 1% ± 2 dgt |
| Continuity | buzzer ≤ 60Ω |
| Max conductor | 20mm =Ø |
| Operating environment | 0°C to 40°C, <80% RH |
| Features | Auto power off, Low battery indication |
| Supply | 2 x 1.5V AAA |
| Weight | 270g approx |
| Dimensions | 206 x 76 x 34mm |
| Includes | TL16 leads, case, batteries and manual |
Comparison
| CM57 | CM69 | CM79 | |
|---|---|---|---|
| AC Current | ✔ | ✔ | ✔ |
| DC Current | ✔ | ||
| AC/DC Volts | ✔ | ✔ | ✔ |
| Ohms | ✔ | ✔ | ✔ |
| Frequency | ✔ | ||
| Capacitance | ✔ | ||
| Non-contact Voltage Detector | ✔ | ||
| Auto ranging | ✔ | ✔ | ✔ |
| Max Conductor Size | 25mm Ø 35x15mm | 20mm Ø | 25mm Ø 45x15mm |
| True RMS | ✔ | ✔ | ✔ |
| Min Max | Peak | ✔ | |
| Backlight | ✔ | ✔ | ✔ |
| Auto Power Off | ✔ | ✔ | ✔ |
| Other | Low pass filter 0.001mA resolution | ||
| Safety | CAT III 600V | CAT III 600V CAT IV 300V | CAT III 600V |
- Martindale CM69 AC TRMS Earth Leakage Clamp Meter
- TL16 test leads
- Soft carry case
- Alkaline batteries
- Manual
- All Martindale clamp meters come with a 2 year warranty
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