7 in 1 USB tester DC Digital voltmeter amperimetro current voltage meter amp volt ammeter detector power bank charger indicator
- Voltage measuring range: 4V ~ 30 V Resolution precision: 0.01 V
- Current measuring range: 0.00 ~ 3.00 A & DIY 15A Resolution precision: 0.01 A
- Power cumulative range: 0 ~ 999WH Resolution precision: 0.001 Wh
- Cumulative capacity range: 0-99999 mah Precision: 0.001 Ah (new feature)
- Power metering range: 0 ~ 90W Resolution precision: 0.001 W
- Timing maximum time: 999 H 59 M 59 S Resolution precision: 1 S
- Time to refresh: > 500 ms/time > 500 ms/times
- Measurement rate: 0.5 times/s
- USES the large-scale instrument of the same metal manganese copper low impedance sampling resistance is almost zero (1.5 mm diameter metal
- Manganese bronze material < 5 mR, internal resistance is almost zero)
- Size: 65 x 24 x 14 mm
- Since the power flow: < 0.015 A
- Working temperature: - 10 ~ + 60 ℃
- Working humidity: 10 ~ 80 (no doubt)
- The pressure of work: 80 ~ 106 kpa
Parameters:
Size: 65 x 24 x 14 mm
Packaging:
1 x 7 in 1 DC Digital LCD USB Voltage Current Meter Voltmeter Power Capacity Tester