Tonghui TH3444 数字功率计 (0.1mW-12kW)

Number Of Channels: 4

Basic Accuracy (One Year)

- Voltage

+ Basic Accuracy: 0.15% Reading + 0.2% Range

+ Resolution: 0.001V

- Current

+ Basic Accuracy: ± (0.15% Reading + 0.1% Range)

+ Resolution: 1mA

Voltage

- Range: 15V/30V/60V/150V/300V/600V

- Minimum Resolution: 0.001V

Current

- Range: 0.5A/1A/2A/5A/10A/20A

- Minimum Resolution: 1uA

Power

- Range: 0.1mW - 12kW

- Minimum resolution: 0.01mW

Frequency

- Range: Fundamental Frequency Range: DC/0.1Hz - 100kHz, Filter 500Hz

- Minimum resolution: 0.01Hz

Power factor

- Range: -1.000-1.000

- Minimum resolution: 0.001

Harmonic Analysis:

- Range: 10Hz-1.2kHz

- Accuracy: ± (5% Reading +0.3% Range)

Energy integral

- Range: 0-99999kWh

- Resolution: 0.001Wh

- Accuracy: ± (0.2% of reading + 0.3% of range)

Energy timing

- Range: 0-9999:59:59

- Resolution: 1s

- Accuracy: ±0.05%

Storage: USB Waveform, Setting File

Power Supply: AC220V± 10%, 50/60Hz± 5%, Soft Power Switch