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The CM51 is an accurate, current-only mini AC clamp meter incorporating a 27mm jaw and data hold function. This compact clamp is small enough to fit in a shirt pocket and with a resolution down to 10mA, which is ideal for residential and commercial applications.
The data hold feature can be used to freeze the displayed value when used in difficult-to-access locations where the display may be difficult to read. There is also an auto power-off function.
Large LCD display
27mm jaw diameter
Auto ranging 40.00A & 300.0A AC
CAT III 300V safety rating
Display
3¾ digit LCD display with annunciators
AC A
40.00A/300.0A (40Hz to 500Hz)
Accuracy
± 1.8% rdg ± 5 dgt, 50-60Hz
Max conductor
27mmØ
Operating temperature & humidity
0°C to 40°C, less than 80% RH.
Weight
110g
Dimensions
150 x 52 x 24mm
Includes
case, battery and manual
Warranty
2 Years
Full product specification can be found in the product manual or by contacting our team here
EAN: 5036162185588
| 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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