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  • Overall Rating: 4
  • Price: 4
  • Quality: 3
  • Ease Of Use: 4
  • Usefulness: 5
Nice small voltmeter – 3-Digit Red LED Digital Voltage Meter (DC 0~99.9V) Reviews

posted by GBDealX on 01/27/2013 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

Small overall with bright clear display. Simple hookup with third wire allowing for monitoring voltage independent of meter power supply.
Accuracy only fair. Reads slightly low (about 10%) on lower half of range and has no apparent on board adjustment.
Should come with some connection information although the connections for this unit are more intuitive than for the matching ammeter. Caution when connecting to measure voltage other than the meter power supply: the measured voltage source must either be complete isolated from the meter power supply OR share a common ground.
Good display for permanent installation. Will not replace your multi-meter,


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