CAT IV 600V and CAT III 1000V Insulation Test Voltages from 500V to 5000V Microprocessor controlled with 2 lines x 16 characters intelligent display Short circuit current up to 5mA DAR – Dielectric Absorption Ratio indication PI – Polarization Index indication Measurement of AC and DC voltage up to 600V Auto ranging on all insulation ranges Adjustable test time from 1 minute to 30 minutes Auto hold to freeze measurement readings 200 measurement results can be saved in memory and recalled onto the display Visual and audible warning of external voltage greater than 30V AC and DC Auto Power Off Date and Time calendar The MT570 is a CAT IV 600V Digital High Voltage Tester with measurements from 500V DC to 5000V DC, and will automatically discharge the circuit after the test has been completed. Using the rotary selector switch, 4 preset ranges of 500V, 1000V, 2500V and 5000V can be selected, with an insulation resistance up to 1TΩ. The microprocessor controlled MT570 has the capabilities of being a diagnostic tool and is intended for testing insulation on Rotating Machines, Transformers, Cables, High Voltage Generators, Electric Circuits and Surge Arrestors as the short circuit current output is up to 5mA. 200 test measurement results can be saved in the memory of the meter and recalled onto the LCD display. The large intelligent LCD display consists of 2 lines x 16 characters, indicating the reading of insulation, measuring time, output voltage and output current. The MT570 can measure AC and DC voltage up to 600V and is housed in a robust case ideal for extended field use, powered by 8 pieces “C” 1.5V batteries. Specifications Function Range Resolution Accuracy DC voltage 30 – 600V 1V ±(2% +3) AC voltage 30V – 600V 1V ±(1.5% +15) Insulation resistance 500V 500V 100GΩ ±(5% +5) Insulation resistance 1000V 1000V 200GΩ ±(5% +5) Insulation resistance 2500V 2500V 500GΩ ±(5% +5) Insulation resistance 5000V 5000V 1TΩ ±(5% +5) Short circuit current 5mA Polarization index Yes Dielectric absorption ratio Yes Auto discharge Yes Data logging Yes Data Hold Yes Back Light Yes Enclosure Robust moulded case Low battery indication Yes Batteries 8 x LR14, 1 x CR2032 Weight 2070g Dimensions 250 x 190 x 127mm Safety Specs IEC61010-1 CAT IV 600V Safety Ratings Includes: Test Leads Croc Clips Carrying Case Shoulder Strap 8 x C Batteries Instruction Manual Downloads MT570 Technical Datasheet MT570 Instruction Manual