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12V Green LED Digital Voltmeter DC2.7-40V Auto
12V Green LED Digital Voltmeter DC2.7-40V Auto
Regular price
$9.90 USD
Regular price
Sale price
$9.90 USD
Shipping calculated at checkout.
Part Name: Digital Voltmeter
Specification:
Dimensions: 40 x 25 x 23mm
Cutting Size: 37x20mm
Measure range: Red (DC 2.5-40.0V) Green (DC 2.7-40.0V) Blue (DC 3.0-40.0V)
Maximum input: DC 30V
Permissible Error: 1% (+ / - 1 digit)
Display: Three 0.40" LED digital tube
Display Color: Red (DC 2.5-40.0V) Green (DC 2.7-40.0V) Blue (DC 3.0-40.0V)
Refresh rate: about 500mS
Current consumption: about 5-20mA
Operating temperature: -10 °c ~ 65 °c
Voltmeter with epoxy potting, Full waterproof design, Oil Pollution Prevention, Moistureproof, Shockproof, Dust-proof
With Reverse polarity protection
Dimensions: 40 x 25 x 23mm
Cutting Size: 37x20mm
Measure range: Red (DC 2.5-40.0V) Green (DC 2.7-40.0V) Blue (DC 3.0-40.0V)
Maximum input: DC 30V
Permissible Error: 1% (+ / - 1 digit)
Display: Three 0.40" LED digital tube
Display Color: Red (DC 2.5-40.0V) Green (DC 2.7-40.0V) Blue (DC 3.0-40.0V)
Refresh rate: about 500mS
Current consumption: about 5-20mA
Operating temperature: -10 °c ~ 65 °c
Voltmeter with epoxy potting, Full waterproof design, Oil Pollution Prevention, Moistureproof, Shockproof, Dust-proof
With Reverse polarity protection
Application:
Do not need power supply, can measure 2.5-40V directly
If the input voltage is below 3.5V, the display brightness dims
If the input voltage is below 2.5V,measuring inaccurate or no display
when measure 10V below, accurate to 0.01V,display x.xx
when measure 10V or more,accurate to 0.1V,display xx.x
Do not need power supply, can measure 2.5-40V directly
If the input voltage is below 3.5V, the display brightness dims
If the input voltage is below 2.5V,measuring inaccurate or no display
when measure 10V below, accurate to 0.01V,display x.xx
when measure 10V or more,accurate to 0.1V,display xx.x
Product features
Product features
Materials and care
Materials and care
Merchandising tips
Merchandising tips
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