Digital Clamp Meter Audible Continuity No Safety Rating CAT III 300V AC Response Calculation TRMS Maximum AC Current Measurement 30 A Maximum AC Voltage Measurement 400 V Maximum DC Current Measurement 40 A Maximum DC Voltage Measurement 400 V Current Leakage Testing No Parameters Measured AC Current AC Voltage DC Current DC Voltage Intrinsically Safe No Dustproof No Waterproof No Data Logging Yes Thermal Imaging No Removable Screen No Bluetooth Compatible No