3~30V DC 0.4 INCH VOLTMETER BOARD LED AMP DIGITAL VOLT METER IN SOUTH AFRICA

Specifications: Material: Plastic LED Light Color: Blue Display: Three 0.4 " LED Digital Tube Size: As the picture shown Measure range: DC3-30V (Do not need Power Supply, Measure 3-30V directly) Maximum Input: DC30V Permissible Error: 1% (+ / - 1 Digit) Refresh rate: about 500mS Current consumption: about 5-20mA Operating temperature: -10 °c to 65 °C Features: Voltmeter with epoxy potting, Waterproof, Oil Pollution Prevention, Moisture-proof, Shockproof, Dust-proof With Reverse polarity protection Notes: -Please check the size measurement chart carefully before making a payment. -Please allow 0.1-0.5cm difference due to manual measurement. -The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. -Instruction is not included. Package includes: 1 x Digital Voltmeter