Megohmmeter, Backlit Digital Display No, Bluetooth Compatible No, CAT Safety Rating CAT III, Calibration Certificate Available Separately, Capacitance Auto Discharge Yes, Display Type Analog, Dustproof No, Greater Than 30V Warning No, Includes Pouch, Test Lead Set, 6 ft [1 Pair], Test Record Cards, Insulation Limit Alarm Yes, Maximum Insulation Resistance 20 gigohm, Minimum Insulation Resistance 0 ohm, PI/DAR Testing No, Parameters Measured Insulation Resistance, Pass/Fail Selection Limits No