Features: Operating Input Voltage: DC Voltage only Working Voltage: DC 12 ~ 100V 2 Line Wire Connectting Display: Diameter 1.14" LED digital tube Display color: Green Dimensions: Dia1.14" x 2"(length) Mounting cutout: Diameter 7/8” (22)mm Wire Connecting : >18AWG, Fork Spade M4 Input : 2 Line Measure accuracy: 1% Power Consumption: 0.3W Applications: Suitable sensor stick temperature measurement, Sensor wire length 6inch.