Detail LCD Digital Dual Display AC 150- 500V Voltmeter 45- 65Hz Frequency Meter
Specifications: Color: 1 (white); 2 (black) Measurement accuracy: 1%± 2bits Display: LCD display, blue backlight, black word LCD visual size: 48 X 24.5mm/1.89 X 0.96" AC frequency measurement range: 45.0-65.0 Hz, Minimum AC frequency resolution: 0.1Hz AC voltage measurement range: AC 150-500V Minimum AC voltage resolution: 1V Measuring speed: about 2 times per second Overall size: 70 X 39 X 30mm/2.76 X 1.54 X 1.18" Installation size: 68 X 38mm/2.68 X 1.50" Product weight: 36g
Extreme working conditions: Operating temperature: -10 ~ +50 ℃ Working humidity: 10 ~ 80% (no condensation) Working pressure: 80 ~ 106kPa Sunlight: no direct sunlight exposure