Universal M-1800 Clamp Gauge Specification:

Measurement function: AC current (clamp)
Measurement method: Integral method
Display: 3.5-bit, maximum display '1999' unit display
Measurement range: Current 0-20A, 200A, 1800A (50/60Hz)
Zui small resolution 10mA
Range switching: Manual switching of 3 ranges
Measurement accuracy: 23 ℃± 5 ℃ below 80% RH ± 2% rdg ± 5dgt
CT caliber: Φ 80mm
Record output: DC100mV
Overflow display: The digit '1' in the highest position flashes
Data retention: simply press the 'DH' key
Battery voltage: When the operating voltage is below, the 'B' symbol appears

Measurement cycle: approximately 2 times per second
Measure circuit voltage: below AC 600V
Working temperature and humidity: 0-40 ℃, below 80% RH
(In an environment without frost)
Storage temperature and humidity: -10 ℃~60 ℃, below 70% RH
(In an environment without frost)
Voltage endurance: AC2000V
Power supply: dry battery UM-4 × 2
Power consumption: 3mW (can last for 350 hours continuously)
Dimensions: 225 (length) x 138 (width) x 37 (height) mm
Weight: Approximately 500g
Accessory: Hard skin packaging box for carrying... 1. User manual
1. UM-4 battery... 2