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■DC voltage: 200m/2V±0.5%, 2/20/200V/600V±0.8%
■AC voltage: 200/600V±1.2%
■DC current: 20μ/200mA±1.2%, 200μ/2mA/20mA±1.0%,10A±2.0%
■Resistance measurement: 200Ω±1.0%, 2KΩ/20KΩ/200KΩ±0.8%,2MΩ±1.2%
■Diode test: Test conditions: Test voltage is about 2.8V, displayed on LCD
■The maximum display value of the forward pressure drop of the diode: 1999 (3 1/2 digits), automatic
■Polarity display display method: LCD display
■Measurement method: dual slope integral A/D conversion system
■Over-range display: "1"
■Sampling rate: about 2-3 times per second
■Operating temperature range: 0℃ -40℃, relative humidity ≤ 75%
■Storage temperature range: -10℃ -50℃, relative humidity ≤ 85%
■Outer diameter size: 138x70x28mm
■ The body adopts advanced two-shot injection molding process, which is impact resistant and ensures the instrument shell
■ Have more reliable insulation performance
■ Comply with international safety standards IEC1010-1 CAT III 600V and overvoltage standard, CAT III 600V safety requirements
■ Maximum allowable instantaneous voltage: 400V, made of stainless steel
■ The working head has moderate hardness to ensure good working performance