DROK 0.40” DC2.5-30V LED Waterproof Digital Voltmeter 12V/24V Voltage Meter Gauge Panel Battery Volt Monitor Tester with 2 Wires and Bright Red Digital Display for Solar Panel Lithium ion battery 18650 Monitoring
Size: Waterproof Volt Meter
- Brand: DROK
- Item Weight: 0.8 ounces
- Product Dimensions: 1.6 x 0.9 x 1 inches
- Item model number: 100017
- Manufacturer Part Number: 100017
- Mirror Adjustment: Power
- Bulb Type: LED
- Day/Night Dimming: None
- Voltage: 30 volts
- Shipping Weight: 0.8 ounces
- Date First Available: April 28, 2013
- A good tool to monitor battery and charging voltage status of auto, moto, car etc
- Reversed connection protection prevents the meter from being burn when wires are connected reversely
- Its decimal point will move automatically according to different measured voltage
- Simply connect the red and black wire to positive and negative pole of measured voltage respectively
- Moisture-proof, anti-oil, anti-vibration and waterproof(please not merge the meter in water)
Size: Waterproof Volt Meter Parameters: Measure range: DC 2.5-30.0V Minimum input: DC 2.5V Maximum input: DC 30V Min input: DC 2.5V Permissible Error: 1%; + / – 1 digit(its accuracy is 0.01V when in less than10V and 0.1V when in more than 10V) Display: three 0.40″ LED digital tube Refresh rate: about 200mS Power supply: requires no extra power supply Current consumption: about 5-20mA Operating temperature: -10 c ~ 65 c Dimensions: 40x25x23mm Descriptions: 1.The volt meter adopts epoxy potting design; it is waterproof, anti-oil,moistureproof, shockproof and dust-proof 2.Connect the red wire to positive pole of measured voltage and black wire tonegative pole of measured voltage 3.It requires low voltage to start working which is more convenient forlithium and 18650 battery users 4.Its digital point is moveable in accordance with your measured voltage;specifically, it will display two digits after the decimal point when voltage is less than 10V and display one digitafter the decimal point when volt is more than 10V Please Note: Do not need power supply, can measure 2.5-30V 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 If measure 10V below, accurate to 0.01V,display x.xx If measure 10V or more,accurate to 0.1V,display xx.x Please don’t use this meter in 24V battery because when the battery is full-charged, its voltage will be about 30V(the max input volt for this meter), and we don’t suggest you use it in max volt of 30V Package Include: 1x Digital Voltmeter
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