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The CM55 is a pocket-sized high-performance AC Clamp meter measuring AC current, AC/DC voltage and resistance with continuity test. The compact, rugged design enables accurate and reliable current measurement down to 10mA resolution.
Features include a thumbwheel for single-handed operation, auto-ranging for ease of use, auto power off, a low battery indicator and a hold function useful for working in areas with restricted access.
The CM55 has a CATIII 600V safety rating and is the ideal tool for residential and commercial electricians.
Rugged, pocket size design
Auto-ranging 400A AC
Display hold function
CAT III 600V safety rating
Current AC
40.00A/400.0A (50-400Hz)
Accuracy
± 1.9% ± 3 dgt (50-60Hz)
Voltage AC
400.0V/600V (50-400Hz)
Accuracy
± 1.2% ± 3 dgt (50-60Hz)
Voltage DC
400.0V/600V
Accuracy
± 1% ± 3 dgt
Ohms
400Ω
Accuracy
± 1% ± 2 dgt
Continuity
buzzer <25Ω
Includes
TL16 leads, case, batteries and manual
Warranty
2 Years
Full product specification can be found in the product manual or by contacting our team here
EAN: 5036162187339
| CM51 | CM55 | CM57 | |
|---|---|---|---|
| AC Current | ✔ | ✔ | ✔ |
| DC Current | |||
| AC/DC Volts | ✔ | ✔ | |
| Ohms | ✔ | ✔ | |
| Frequency | ✔ | ||
| Capacitance | ✔ | ||
| Non-contact Voltage Detector | ✔ | ||
| Auto ranging | ✔ | ✔ | ✔ |
| Max Conductor Size | 27mm Ø | 25mm Ø 35x15mm | 25mm Ø 35x15mm |
| True RMS | ✔ | ||
| Min Max | |||
| Backlight | ✔ | ||
| Auto Power Off | ✔ | ✔ | ✔ |
| Other | |||
| Safety | CAT III 300V | CAT III 600V | CAT III 600V |
Reliable, fast and accurate calibration
Martindale Electric’s calibration service gives you a reliable service and fast turnaround. Most instruments are calibrated in-house and ready within 3 – 5 days.
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Technical support
If you have questions related to Martindale products, please check our FAQ sections on our product pages, where the most common enquiries are answered.
Should you require further help please do not hesitate to contact the Martindale support team using the telephone number or email address below or complete the online form.
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