Panasonic Electric Works LH2H-F-HMK-DL Display Type: LCD Non-Backlit Features: 7 Digit Display Input Type: Voltage Number Of Digits/alpha: 7 Output Type: Transistor Package / Case: Panel Mount Series: LH2H Voltage - Rated: 4.5 ~ 30VDC Voltage - Supply: 4.5 ~ 30VDC