HVAC Digital Multimeter, Voltage Rating: AC: 40 MILV, 4 V, 40 V, 400 V,600 V - DC: 400 MILV, 4 V, 40 V, 400 V, 600 V, Amperage Rating: 400 MICAMP, 4000 MICAMP, 40 MILAMP, 400 MILAMP, 4 AMP, 10 AMP, Frequency Rating: 10 HZ - 10 MHZ, Resistance: 400 OHM, 4 KOHM, 40 KOHM, 400 KOHM, 4 MOHM, 40 MOHM, Capacitance: 40 NFD, 400 NFD, 4 MFD, 40 MFD, 400 MFD, 4000 MFD, Accuracy: Plus-Minus (1 PCT RDG + 3LSD) For AC Voltage, Plus-Minus (0.8 PCT RDG + 1LSD )For DC Voltage, Plus-Minus (1.2PCT RDG + 3LSD) For DC Current Plus-Minus (1.2 PCT RDG + 3LSD) For AC Current, Plus-Minus (1 PCT RDG + 2LSD) For Resistance,Plus-Minus (3.PCT RDG + 5 LSD) For Capacitance, Display: 4000 Counts LCD Display, Temperature Rating: -40 To 1000 DEG C, Battery: 9 V (6F22), Peak Hold: Yes, Diode Test: Yes, Dimensions: 182 MM Length X 90 MM Width X 45 MM Height, CE, CSA-US Certified, CAT III 600 V, N10140, For HVAC Professional