Phase detector/voltage detector VP-01U 1 piece

This is a non-contact pen-type phase tester that also has a voltage detection function. It can detect phase sequence deviations (positive phase, negative phase, same phase) in three-phase, four-wire distribution lines. The LED and buzzer allow you to check phase and voltage detection visually and audibly. Compared to conventional cable-type phase detectors, this allows work to be completed in a shorter time. The pen type makes it easy to carry. Voltage range: AC100-1000V Frequency: 45Hz-65Hz Operating temperature and humidity: -10 to +40°C, 75% RH or less (but no condensation) +40 to +50°C, 45% RH or less (but no condensation) Storage temperature and humidity: -20 to +60°C, 80% RH or less (excluding batteries, no condensation) Batteries: 2 x AAA batteries Battery life: Approximately 150 hours (when using alkaline batteries) Dimensions: W21 x H153 x D26mm Weight: Approx. 40g (including batteries) Accessories: Instruction manual Proofreading: Not possible