Megger MIT410/2 50V/100V/250V/500V/1000V 600V CATIV Insulation and Continuity Tester

The Megger MIT410/2 insulation tester is a versatile instrument that offers testing from 50 to 1000 V and 200 GΩ. Though the MIT410/2 is designed primarily for industrial applications, it offers a wide range of functions that allow it to excel in an exceptionally wide range of applications including electrical installations, cable testing, motor testing, automotive, ESD, panel building, avionics, maintenance, and others.

In addition to insulation testing, the Megger MIT410/2 also offers True RMS voltage measurement to 600 V ac or dc as well as single range continuity testing from 0.01 Ω to 1 MΩ and frequency measurement from 15 to 450 Hz. All measurements are accurate up to ±2%. The large main digital readout provides good visibility of all main measurement results while a second digital display provides additional data such as test mode, test voltage, supply frequency or others. The included analog arc display shows essential charge and discharge characteristics not visible on a digital display and displays as a single pointer “needle” with response similar to a moving coil meter. The MIT410/2 also includes Polarization Index (PI) and Dielectric Absorption Ratio (DAR) functions.

The Megger MIT410/2 insulation tester is sealed to IP54, providing a weatherproof case to reduce the chances of water ingress, including the battery and fuse compartment. Rubber over-molding combines the tough shock absorbing outer protection with excellent grip providing an almost indestructible case. The MIT410/2 offers CAT IV 600 V / CAT III 1000 V safety protection.

Features and Benefits

• CAT IV 600 V rating – provides greater safety when testing at higher voltage levels
• Adjustable insulation test voltages – provides 250 V to 1000 V or 50 V to 1000 V. The special applications instrument (Model MIT40X) offers test voltages from 10 V to 100 V in 1 V steps.
• Dual digital display readout – allows display of complimentary test information simultaneously (for example: M½ plus test voltage or M½ plus leakage current)
• Digital and analog arc display – includes not only the digital readout but also Megger’s patented analog arc to replicate the response of a moving coil display
• Exceptional measurement range from 20 G½ to 200 G½ – highest insulation test range available on the market, providing a superior range of measurement applications.
• Choice of 20 mA or 200 mA continuity testing – allows user to select lower continuity range thus increasing battery life considerably
• Continuity auto-test capability – enables real twohanded operation without the need to press the test button
• Adjustable continuity limit alarm – allows pass/fail limits to be sent to speed testing
• Automatically perform PI and DAR tests – user is able to quickly perform two important diagnostic tests. . . Polarization Index (PI) and Dielectric Absorption Ratio (DAR)
• True RMS voltage measurement – allows accurate voltage measurement on noisy lines
• Auto ranging voltage measurement – automatically adjusts range from millivolts to 600 V AC or DC,
• eliminating the need to keep changing ranging
• Live circuit warning – automatically warns of contact to a live circuit, voltage is displayed and testing is inhibited
• Auto fuse warning – warns of fuse failure automatically.
• No need to test the fuse manually.
• Buzzer select button – enable or disable buzzer as required with resistance also displayed on the screen

Baker’s Dozen Reasons to Buy the MIT400 Series – 13 “sweet” reasons why the MIT’s are far superior to those other brands:

1. Patented analog/digital display with real-time pointer movement.
2. IP54 ingress protection rating
3. CAT IV 600 V for all test modes
4. Highest resistance range (up to 200 GO) on the market for a hand-held unit
5. Dual digital display that shows test voltage (or other complementary information) as well as the measurement result
6. Selectable 200 or 20 mA continuity test
7. DAR, PI and timed test capability
8. TRMS voltage measurement
9. Selectable buzzer thresholds/limit alarms
10. Unique silicon test leads to improve measurement accuracy
11. Automatic fuse check/warning
12. 3-year warranty
13. Backlight display

Specifications (PDF)