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The Major Tech MT550 is an easy-to-use handheld meter and has three test voltage ranges 250V, 500V and 1000V together with two continuity ranges. Whilst doing the insulation test, the large LCD will indicate the insulation resistance together with the actual output voltage. Once the test is complete the circuit under test will be automatically discharged.
The Major Tech MT550 features AC and DC voltage ranges, battery voltage indication, resistance and a continuity buzzer. If AC voltage is detected, the LCD will display the actual voltage to the user except in the off position.
| Function | Range | Accuracy |
| DC Voltage | 1V - 1000V | ± (0.8% + 3 Digits) |
| AC Voltage | 1V - 1000V | ± (1.2% + 10 Digits) |
| Resistance | 200Ω - 200KΩ | ± (1.0% + 2 Digits) |
| Insulation resistance 250V | 250V | ± (3.0% + 5 Digits) |
| Insulation resistance 500V | 500V | ± (3.0% + 5 Digits) |
| Insulation resistance 1000V | 1000V | ± (3.0% + 5 Digits) |
| Current measurement Range | 200mA@4.5V | |
| Short Circuit Current | 1.0mA | |
| Digital Display | Dual LCD Display | |
| Overrange Indication | Yes | |
| AC Bandwidth | 40Hz - 400Hz | |
| Input Impedance | >10MΩ VDC & >10MΩ VAC | |
| Continuity | Yes | |
| Auto Discharge | Yes | |
| Power Source | 6 x R6 | |
| Safety Specs | IEC61010-1 CatIV 600V | |
| Weight | 700g | |
| Dimensions | 200 x 92 x 50mm |
Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty.
| Color: | Blue, Purple, White |
| Size: | 20, 24 |
| Material: | 100% Polyester |
