The 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 MT550 features an 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.
Major Tech 1000V Digital Insulation Tester
$359.00 + GST
Major Tech 1000V Analogue Insulation Tester
$255.00 + GST
Major Tech 1000V Digital Insulation Tester
$315.00 + GST
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Model no: MT550
- CAT IV 600V and CAT III 1000V
- DC Voltage 1000V
- AC Voltage 750
- Resistance 200kꭥ
- 3 test ranges 250V-500V-1000V
- Live Circuit warning and buzzer
- Data Hold function
- 1mA output current on insulation test
- 200mA short circuit on continuity range
- Continuity Buzzer
- Automatic discharge after test
- Lock down Test Button for continuous use
- Hands free strap and magnet supplied as standard accessories
- Rubber overmould housing
- Illuminated display
Specifications
| Function | Range | Resolution | Accuracy |
| DC voltage | 0 – 1000V | 1V | ± (0.8% + 3 Digits) |
| AC voltage | 0 – 750V | 1V | ± (1.2% + 10 Digits) |
| Resistance | 200Ω – 200KΩ | 0.1Ω | ± (1.0% + 2 Digits) |
| Insulation resistance 250V | 250V | 0 – 200MΩ | ± (3.0% + 5 Digits) |
| Insulation resistance 500V | 500V | 0 – 200MΩ | ± (3.0% + 5 Digits) |
| Insulation resistance 1000V | 1000V | 0 – 2000MΩ | ± (5.0% + 5 Digits) |
| Short circuit current | 1.0mA | ||
| Current measurement | 200mA | ||
| Overrange indication | Yes | ||
| AC Bandwidth | 40Hz – 400Hz | ||
| Digital Display | Dual LCD Display | ||
| Continuity | Yes | ||
| Auto discharge | Yes | ||
| Input impedance | >10MΩ VDC & >10MΩ VAC | ||
| Data Hold | Yes | ||
| Back Light | Yes | ||
| Enclosure | Double moulded | ||
| Low battery indication | Yes | ||
| Power source | 6 x R6 | ||
| Weight | 700g | ||
| Dimensions | 200 x 92 x 50mm | ||
| Safety Specs | IEC61010-1 CatIV 600V | ||
Safety Ratings
Accessories
Test Leads
Black Crock Lead
Magnetic Strip
Carrying Case
Adjustable shoulder strap
6 x AA Batteries
Instruction Manual
