Martindale's CM51 is a high accuracy, current-only, auto-ranging mini AC clamp meter that can measure up to 300A with a resolution of 10mA.
Despite having a jaw capacity of 27mm, the compact meter is small enough to fit into a shirt pocket, making it ideal for electricians, maintenance teams and installers in both residential and commercial applications.
- Display: 3½ digit LCD display with annunciators
- Auto-ranging AC Amps 40.00A / 300.0A, 40Hz to 500Hz
- Accuracy: +/- 1.8% reading, ± 5 digits
- Max conductor diameter 27mm
- Display hold
- Auto power off & low battery indicator
- Operating temperature: 0 to 40°C
- Operating humidity: less than 80%
- Overvoltage: CAT III 300V
- Dimensions: 150 x 52 x 24mm
- Weight: 110g
- Supplied with soft case, CR2032 battery and instruction manual
- Martindale type MARCM51
| Type |
AC clamp meter |
| Maximum AC Current Measurement |
300A |
| Display |
LCD |
| Jaw Capacity |
27mm |