Luokat Timers Accuracy 100 PPM Display Type 7 Digit LCD Maximum Operating Temperature + 55 C Minimum Operating Temperature - 10 C Operating Supply Voltage 24 V to 240 V Operating Temperature Range - 10 C to + 55 C Part # Aliases Product Digital Timer Product Type Timers Series H7ET Termination Style Screw Timing Range 999 h, 59 m, 59 s / 9999 h, 59.9 m Type Self Powered Time Counter Unit Weight