Japanese Universal M-230AC/DC AC/DC Clamp Gauge M230 Clamp Gauge M230/Characteristics of M-230 AC/DC dual-purpose clamp ammeter

Japan UniversalTechnical parameters of M-230 AC/DC dual-purpose clamp meter

Test function: alternating current (AC), direct current (DC) current.
Testing method: Clamp CT method
Jaw diameter: φ 23mm
Test range: 0-20A/200A (50/60HZ)
Zui small resolution: 10mA
Display: The maximum display shows 1999 counts, with unit markings attached
Measurement accuracy: (23 ℃± 5 ℃, below 80% RH)

Overflow display: the highest position [1] is off
Data retention: [DH] indicator lights up while maintaining display data
Battery voltage: When below the operating voltage, the [B] symbol lights up
Sampling speed: approximately 2 times per second
Test line voltage: AC/DC, below 450V
Test line frequency: between 20Hz-1kHz
Instantaneous overload current: AC/DC maximum 500A
Insulation impedance: above 10M Ω between the circuit and CT core
Voltage endurance: AC2000V/1 minute (line, CT core metal, between boxes)
Working environment temperature and humidity: -10-50 ℃, below 80% RH (subject to no condensation)
Storage environment temperature and humidity: -20-60 ℃, below 75% RH (subject to no condensation)
Power supply: Button type battery LR-44 × 2, SR-44 × 2
Power consumption: approximately 7mW
Size: 146 (length) x 48 (width) x 20 (height) mm
Weight: 100g
Accessory: Portable softcase, LR-44 × 2 battery, user manual