Megohmmeter, Backlit Digital Display No, Bluetooth Compatible No, CAT Safety Rating CAT I, Calibration Certificate None, Capacitance Auto Discharge No, Display Type Digital, Dustproof Yes, Greater Than 30V Warning Yes, Includes Soft Carrying Case, Insulation Limit Alarm No, Maximum Insulation Resistance 1 gigohm, Minimum Insulation Resistance 20 megaohm, PI/DAR Testing No, Parameters Measured Insulation Resistance, Pass/Fail Selection Limits Yes, Power Source Battery. This item has been restricted from sale in the following state (s): []