1PC DC 2.5V to 30V Red Digital Voltmeter Meter Power Monitor 2.5-30V Digital DC Voltmeter Panel Met

Display Type:

Digital Only

is_customized:

Yes

Operating Temperature:

-10°c~ 65°cDC

Brand Name:

digital dc voltmeter

Accuracy Class:

1 %(+/- 1 digit)

Measuring Range:

DC 2.5-30V

Dimensions:

24x21x11mm (without mounting ears)

Model Number:

V20

Display color:

red

Display:

Three 0.36 "LED digital tube

Power Supply:

DC 2.5-30V (with the input common-line)

Place of Origin:

China (Mainland)

Product Description DC 2.5V to 30V Red Digital Voltmeter Meter Power Monitor, 2.5-30V Digital DC Voltmeter, Panel Meter#00002free shiping  
  Model Physical picture Characteristics/size (mm) Voltmeter (click to enter) Ammeter (click to enter) 18 Series  0.28 " Global smallest, no shell  Dimensions: 24x11x9 Cutting Size:24x11 (click to enter) 1.V18 DC2.5-30V two wires  2.V18 DC0-100V two wires NULL 20 Series  0.36 " Super small, no shell  Dimensions:29x15x10 Cutting Size:24x15 (click to enter) 1.V20 DC3.20-30V two wires  2.V20 DC0-100V  (click to enter) 1.C20 DC0-1000mA 2. C20  DC0-5A 27 Series  0.56 " Semi-enclosed shell Dimensions:29x22x48 Cutting Size:46 x27   (click to enter) 1.V27 DC2.5-30V two wires 2.V27 DC0-10V 3.V27 DC0-100V 4.V27 DC4.5-150V  two wires 5.V27 AC75-300V two wires (click to enter) 1.C27 DC0-10A 2.C27 DC0-50A 3.C27 DC0-100A 40 Series  0.56 " Full waterproof Dimensions:40x25x23 Cutting Size:37x20 (click to enter) 1.V40 DC2.5-30V two wires 2.V40 DC15-120V two wires NULL 42 Series 0.4 " Totally enclosed shell hand-held Dimensions:42x22x19 (click to enter) V42 DC1.7-25Vtwo wires NULL 56 Series  0.56 " Full waterproof Compatible 27 series Dimensions:50x30x27 Cutting Size:46x27 (click to enter)  V56 DC4.5-30V two wires NULL 68 Series  0.56 " Totally enclosed shell Compatible 85 pointer list Built-in power Dimensions:75x43x55 Cutting Size:68x38 (click to enter) V68 AC0-600V(click to enter) 1.C68 AC0-10A2.C68 AC0-50A75 series Semi-enclosed shell Compatible with the 5135 series Dimensions:79x43x14 Cutting Size:75x39.5 (click to enter) V75 DC0-100VNULL 85 series Semi-enclosed shell Dimensions:70x40x17 Cutting Size:68x38 (click to enter) V85 AC75-300V  two wires  NULL         Product Description Feature:

• Dimension: 24x21x11mm (without mounting ears)
• Range: DC 2.5-30V two-wire access
• Display: Three 0.36 "LED digital tube
• Display color: Red
• Refresh rate: about 500mS / times
• Maximum input: <1.2 times the range
• Accuracy: 1 %(+/- 1 digit)
• Power Supply: DC 2.5-30V (with the input common-line)
• Operating temperature: -10°c~ 65°c

  Baby Description 1, the voltage meter adopts digital tube 0.36 inch display, has the ultra small volume, surface only with a gold coin 5 angle. 2, the voltage meter wiring is simple, just need to pick two lines, a reverse protection, the reverse does not burn. 3, the voltage meter low starting voltage, only 2.5V, red green blue only 2.7V, only 3.0V can correctly measure, the starting voltage is the lowest in the world in the same price two line voltage meter. This will facilitate the lithium battery, the 18650 cell users. The voltage is lower than 3.5V, the brightness of the display will darken, but does not affect the correct measurement. 4, in order to achieve the best accuracy of measurement, the voltage meter will automatically move to measure the voltage according to the different location of the decimal point. In the measurement of 10V voltage, after the decimal point shows two; voltage measurement in the 10V, after the decimal point display a. That can take care of cell users on the measurement accuracy requirement, and can take care of that need more high voltage measurement. 5, the voltage meter can be used to measure the 18650 mobile phone battery, lithium battery, nickel-hydrogen battery and battery voltage, voltage and motorcycle, car batteries, and can also be used for other voltage measurement purposes. Wiring:

• Red: Positive
• Black: Negative
• Power cannot be reversed, otherwise it will burned the module

  Package Includes:

• 1x Digital Voltmeter

    Front:    Back:Remark: this item is red  blue one :  http://www.aliexpress.com/store/product/Free-Shipping-Brand-New-BLUE-Digital-Voltage-Panel-Meter-Voltmeter-DC-3-2V-30V-For-9V/413563_662122455.html  green one: http://www.aliexpress.com/store/product/DC-3-20V-to-30V-Green-LED-Digital-Panel-Meter-Power-Monitor-Lithium-Battery-Indicator-Voltmeter/413563_662088223.html  yellow one : http://www.aliexpress.com/store/product/1PC-DC-2-5V-to-30V-YELLOW-Digital-Voltmeter-Meter-Power-Monitor-2-5-30V-Digital/413563_768575569.html  white one : http://www.aliexpress.com/store/product/1PC-DC-3-0V-to-30V-YELLOW-Digital-Voltmeter-Meter-Power-Monitor-3-0-30V-Digital/413563_768604424.html