Single-chip 4-in-1 ABS + Brass Car Voltmeter LCD Digital Display 4-In-1Car Instrument For Measuring Engine Performances Measuring Water Temperature

single-chip 4-in-1 ABS + Brass Car Voltmeter LCD Digital Display 4-In-1Car Instrument for measuring engine performances Measuring water temperature Specification: Condition: Item Type: Car Instrument Material: ABS + Brass Color: As picture shown Working Voltage: DC9-36V Working Environment Temperature: -40-50 degrees Celsius Working Environment Humidity: 45% -75% Test Parameters and Alarm Points: Voltage Test Range: 9-39V Measurement Accuracy: ± 0.1% Alarm Voltage Lower Than 10V 16-20V Higher Than 31V Flashing Alarm Water Temperature Measurement Range: -10-120 degrees Celsius Measurement Accuracy: ± 0.1% Flashing Alarm Above 95 Degrees Oil Measurement Range: 0-1.0mp Measurement Accuracy: ± 0.1% Flashing Alarm Below 0.1mp Oil Resistance Range: 5-1000 Ohm Measurement Accuracy: ± 1% Below 10% Flashing Alarm Package List: 1 x 4-in-1 Instrument 2 x Screw 1 x Tape