Features 1、Compact size, exquisite workmanship, long service life. 2、LCD digital screen with blue backlight for convenient to read data. 3、Sealed ABS waterproof shell with anti-collision design, durable to use. 4、The product has good stability, high measurement accuracy and strong anti-interference ability. 5、With power supply anti - connection function, it will not burn out even if the anti - connection. Specification Condition: 100% Brand New Item Type: Voltmeter Material: ABS -500V Display Mode: LCD with blue backlight Appearance Size: Approx. 78 x 42 x 26mm / 3 x 1.7 x 1in Installation Size: Approx. 76 x 39mm / 3 x 1.5in Measurement rate: ≥2 times /s Operating Temperature: -10 -+50℃ Working Humidity: 10-80% (no condensation) Working Pressure: 80-106kPa Sunlight Exposure: No direct exposure Weight: Approx.47g / 1.66oz Package List 1 x Voltmeter