Akozon AC Ammeter Voltmeter Digital LED Three-Phase AC Ammeter Voltmeter Programmable Amp Volt Meter True RMS Measurement(Black)

Specification:
Color: White, Black (Optional)
Package Weight: Approx. 377g/13.3oz
Parameter--Performance
Signal input--Voltage--range--AC 57.7V/AC100V/AC220V/450V/AC600V
Signal input--Voltage--overload--Duration: 1.2 times, instantaneous: 2 times/1S
Signal input--Voltage--power--＜1VA
Signal input--Voltage--impedance--＞380kΩ
Signal input--Current--range--AC 10A/5A/1A
Signal input--Current--overload--Duration: 1.2 times, instantaneous: 10 times/5S
Signal input--Current--power --＜1VA
Signal input--Current--impedance--＜20MΩ
Signal input--Frequency--45-65Hz
Auxiliary power supply：Linear power supply: AC 220V + 5%, power consumption < 3VA
Switching power supply: AC/DC 85-265V or DC10-36V, power consumption < 3VA
Relay output：One way or two output, contact capacity: 1A/220VAC, 1A/24VDC
Analog output：DC 0~20mA, 4~20mA, 0~5V, 1~5V, 0~10V
RS485 communication：Baud rate 2400~9600, data format N81, E81, O81, N82
Precision grade：Level 0.2 and level 0.5
Display mode：Digital display: three row, 4 bits, high brightness LED digital tube
Environment：Working temperature: -10~55℃; storage temperature: -20~75℃
Security：Insulation: signal, power, output terminal resistance to shell > 5MΩ
Security：Withstand voltage: signal input, power supply, output > AC 2kV
 
Package list:
1 * AC Ammeter Voltmeter