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0.28 inches LED Ultra-Small DC Digital 0-100V Voltmeter 3-Wire Battery Voltage Tester Red Blue Yellow Green Four Colors Display 4.0-40 Volt Power Supply(Pack of 3) (Blue)
- Small in size and light in weight,quite easy and convenient to carry out. There are four colors of red, blue, yellow and green.; 0.28" visible LED display, easy to read even in dim light; It requires extra power supply of 4V to 40V; only has three-wires for simple connection.It can also be used as a two-wire voltmeter. For the wiring diagram, please refer to the third wiring diagram on the left. Please pay attention to the parameters of the two-wire voltmeter.; With reversed connection protection, meaning it will not burn even when wires are connected reversely; Has resolution of 0.1V and the potentiometer in the back side for accuracy adjustment The second and third pictures on the left are the wiring diagrams.
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Overview
Specs
Reviews
Parameters: Used as a 2-wire voltmeter, working
voltage: 4.0 ~40V (with reverse connection protection) Used as a 2-wire voltmeter, measuring
voltage: 0.0 ~40V.
3-wire working voltage: 4.0 ~40V (with reverse connection protection).
3-wire measuring voltage: 0.0 ~100V.
Measurement accuracy: 1 %(+/- 1 digit) Refresh Rateabout 200mS/times
Operating Temperature: -10 °c ~ +65 °c
Power consumption: 5-15mA in normal condition
Display: Three 0.28 " LED digital display
Display Color: Green/Red/Blue/Yellow
Cutting size: 23.5 mm x 10mm
Mounting holes distance: 28mm
Wiring: The second and third pictures are the wiring diagrams.
Red: Power Supply +, ( 4.0 ~ 40V
DC) Yellow: Measure Voltage +, (0~ 100V
DC) Black: Power Supply -, Measure
Voltage - Note: 1. The meter requires extra power supply of DC 4.0 to 40V 2. Its resolution is 0.1V and its actual error might larger than 0.1V
Package Included: 3pcs NOYITO 0.28" LED Ultra-small DC Digital 0-100V Voltmeter
voltage: 4.0 ~40V (with reverse connection protection) Used as a 2-wire voltmeter, measuring
voltage: 0.0 ~40V.
3-wire working voltage: 4.0 ~40V (with reverse connection protection).
3-wire measuring voltage: 0.0 ~100V.
Measurement accuracy: 1 %(+/- 1 digit) Refresh Rateabout 200mS/times
Operating Temperature: -10 °c ~ +65 °c
Power consumption: 5-15mA in normal condition
Display: Three 0.28 " LED digital display
Display Color: Green/Red/Blue/Yellow
Cutting size: 23.5 mm x 10mm
Mounting holes distance: 28mm
Wiring: The second and third pictures are the wiring diagrams.
Red: Power Supply +, ( 4.0 ~ 40V
DC) Yellow: Measure Voltage +, (0~ 100V
DC) Black: Power Supply -, Measure
Voltage - Note: 1. The meter requires extra power supply of DC 4.0 to 40V 2. Its resolution is 0.1V and its actual error might larger than 0.1V
Package Included: 3pcs NOYITO 0.28" LED Ultra-small DC Digital 0-100V Voltmeter
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by Kepler Forge Return Policy
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