10pcs nMini Digital Voltmeter Ammeter DC 100V 10A Voltmeter Current Meter Tester Blue+Red Dual LED Display
90
Direct purchase from the factory 
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Specifications:
Voltage measurement range: 0.0V-100V
Current test range: 0-999mA, 0-10A
Power supply range: DC4-30.0V
Voltage error: ±0.1%
Current error: ±1%
Working current: < 20mA
Refresh rate: about 300mS once
Display mode: double three-digit 0.28" LED digital tube
Display color: red + red, red + blue. Optional
Lead length: 15cm
Dimensions: 48 x 29 x 22 mm
Mounting hole: 46 x 27 mm
Working temperature: -10 ° C ~ 65 ° C
Package Included:
10 x Mini Digital Voltmeter Ammeter
