Detail Volt Meter DC 2.5-30V 0.28 Inch Voltmeter micro tanpa frame casing
Two wire connection, with reverse polarity protection Display color: Yellow/Red/Green/Blue Two-wire Measurement range: DC 2.5-30V, 2.7-30V, 3-30V Min. input voltage: DC 2.5V, 2.7V, 3V Max. input voltage:DC 30V(Higher than this voltage is has a risk of overburning) Permissible error: 1%(±1 digit) Display mode: three digit 0.28'LED digital tube Size: 3.30 x 1.10 x 0.70cm (L*W*H) Speed ratio: about 200ms/time Current Consumption: <20mA(Generally 5-15 mA) Install hole size: 23 x 10.5mm Working temperature: -10℃~ +65℃