Current Sense Color: White Size: 4.5 cm (1.77 in) x 4.5 cm (1.77 in) Accuracy: 2.5 Operating conditions: -20℃~+50℃ Relative temperature 85% (+5°C) Dielectric strength: AC voltage 50Hz, 2KV for 1 minute. Package Contents: 1 x Analog Voltmeter
Batteries Included: No Model: 91C4