OWON HPC77+ 过程信号校准仪 (5000 counts, 500VAC/DC, 50mADC)

Model: 

Display:  5000 Counts

DC Voltage: Range & Optimal Accuracy: 50.00V; ±(0.1%+4)

AC Voltage: Range & Optimal Accuracy: 500.0V; ±(1%+10)

DC Current: Range & Optimal Accuracy: 50.00mA; ±(0.1%+4)

AC Current: Range & Optimal Accuracy: /

Resistance: Range & Optimal Accuracy: 500.0Ω/5.000KΩ; ±(0.1%+4)

Frequency: Range & Optimal Accuracy: /

Thermocouple: Range & Resolution & Optimal Accuracy: /

Thermal resistor: Range & Resolution &Optimal Accuracy: /

Output : 

DC Voltage: Range & Optimal Accuracy: 10.00V;±(0.2%+4)

DC Current: Range & Optimal Accuracy: 20.00mA; ±(0.2%+4)

Resistance: Range & Optimal Accuracy: /

Frequency: Range & Optimal Accuracy: /

Thermocouple: Range & Resolution & Optimal Accuracy: /

Thermal resistor: Range & Resolution & Optimal Accuracy: /

Other: 

Refreshing measurement display: 2.5 times/second

Measure the true effective value: /

Bandwidth: /

The duty ratio: /

Diode test: √

Continuity beeper: √

VFC: √

The reference junction compensation: /

°C/°F conversion: /

24V loop power supply and: √

measuring the current: 

Backlight: √

Power Supply: 3×1.5V AA

Safety: CAT Ⅳ 600V

Electromagnetic compatibility: IEC61326-1, Group2, Class B

Dimension (W×H×D): 90×189×55mm

Device Weight: ≈0.9kg