Description
DC 0-100V 10A Voltmeter Ammeter Red+ Blue LED Amp Dual Digital Volt Meter Gauge LED display
Product Specification:
- Working voltage:4.5-30V DC
- Note: The maximum input voltage can not exceed 30V, otherwise there is the danger of burning
- Working current:≤20mA
- Display: 0.28″ Two color blue and red
- Measuring range: DC 0-100V 0-10A
- Minimum resolution (V): 0.1V
- Refresh rate: ≥100mS / times
- Measure accuracy: 1% (± 1 digit)
- Minimum resolution (A): 0.01A
- Operating temperature: -15 to 70° c
- Working pressure: 80 to 106 kPa
- size :48×29×21 mm
Wiring:
- Black line (thin): vacant or buck circuit (module) negative
- Red line (thin): power supply+
- Black line (thick): COM, common measuring
- Red line (thick): PW+, measuring terminal voltage input positive
- Yellow line (thick): IN+, current input+ (Please refer to the wiring diagrams for more details)
Notice:
- the voltage between the thin red and thin black lines must be within DC 4.5-30V
- the ammeter can only be connected to the negative of the device under test 10A below ammeter (include 10A), built-in shunt, does not require external shunt
- when the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuits
- if just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashing
ajay Toppo –
quality….. 8/10 delivery 9/10 recommend item and supplier
Avinash Singh –
Product from seller is very good. And also accurate. But over priced it should be around 400rs.
vedant arya –
Product is good. But there is no connection diagram. we need to chk ourself