10Pcs Geekcreit Blue 0.28 Inch 3.2V-30V Mini Digital Volt Meter Voltage Tester Voltmeter

Feature:

Detection voltage: DC3.2V ~ 30V
Working current: <30mA
Display: 0.28 inch LED
Dimensions: 31 × 12.0 × 9mm (length x width x height)
Installation hole: 23 × 10 mm
Measurement rate: ≥200mS / times
Accuracy: 1% (+/- 1 word)
Color: Blue: 3.2V – 30V

Package included:

10 x Blue Mini Digital Voltmeter