Datasheet

MIT300 Series
Insulation and Continuity Testers
Last recorded result may be recalled to the display.
All data can be downloaded to a PC using Download Manager (sup-
plied) or Megger Powersuite Professional of Windows software
Communications
USB interface
Environmental Protection: IP54
Fuses
Terminals 500 mA (F) 600 V, 32 x 6 mm Ceramic HBC 10 kA
minimum.
Display shows if fuse is ruptured.
MIT300 MIT310 MIT310A MIT320 MIT330
Analogue
Insulation testing
250 V n n n n n
500 V n n n n n
1000 V n n n n
Test range 999 MΩ 999 MΩ 999 MΩ 999 MΩ 999 MΩ
Insulation limit alarm (0.01 MΩ to 999 MΩ) n n
Continuity testing
Continuity to 100 Ω n n n n n
Continuity buzzer n n n n n
Lead null to 9ohms n n 0.5 Ω n n
Adjustable buzzer 1 to 20 Ω n n
Audible buzzer disable n n
Voltage measurement
Volts AC/DC 600 V 600 V 600 V 600 V
Resistance measurement
10 Ω to 1 MΩ range n n
Features
Voltage warning n
Default voltmeter n n n n
Backlit display n n
Backlight selector ranges n n
Locking test button n n n n n
Auto powerdown n n n n
Switched test probe n n
IP54 weatherproof n n n n n
Accepts rechargeable batteries n n n n n
1000 Test result storage n
Downloading n
Calibration certificate n n n n
3 years warranty n n n n
AutoPower Down (MIT310, 320, 330)
Auto power down operates after 10 minutes if left in standby mode.
Temperature and humidity
Operating Range: -10 °C to +60 °C
Operating Humidity: 93% R.H. at +40 °C max.
Storage Range: -25 °C to +70 °C
Test Result Storage (1000 results)
Job Number 255 locations
Distribution Board no. 99 locations
Circuits 99 locations
Phases P1, P2, P3
MIT300 SERIES BENEFITS