Insulation testing up to 1000 V and 200 GΩ range
Stabilised insulation test voltage (New)
Single range, faster continuity testing from 0.01 Ω to 1 MΩ (New)
600 V T RMS AC and DC voltage measurement
Live circuit detection and protection
User variable insulation test voltage from 100V to 1000V (New) depending on model
Test result storage and Bluetooth® downloading depending on model
Rechargeable options for mains and car charging (New)depending on model
CAT IV 600 V and IP54

The MIT400/2 series of CAT IV insulation and continuity testers have been designed for use in an exceptionally wide range of applications including electrical installations, cable testing, motor testing, automotive, ESD, panel building, avionics and maintenance.

The MIT400/2 series enhances insultation testing with feedback-controlled test voltages to limit overvoltage to 2 %, rather than the industry standard 10 to 20 %. Additionally, a variable range has been added to allow any intermediate voltage from 50 V to 1000 V in 10 V steps, where application-specific test voltages are required that do not appear in the standard ranges.

Replacing the original MIT400 instruments, the new units feature a redesigned case, back stand, and 6 cell battery compartments with separate fuse access. All instruments are over-moulded for increased protection and achieve an IP54 weatherproof rating. What's more, the MIT400/2 makes continuity testing significantly faster, and a single auto-ranging 0.01 Ω to 1.0 MΩ function replaces the 'ohms' and 'kOhms' ranges. Retained are the 200 mA and 20 mA test options.

The range consists of four instruments:

MIT400/2: 250 V, 500 V and 1000 V

MIT410/2: 50 V, 100 V, 250 V, 500 V and 1000 V + Polarisation index, dielectric absorption ratio

MIT420/2: 50 V, 100 V, 250 V, 500 V and 1000 V + Polarisation index, dielectric absorption ratio, variable test voltage and result storage

MIT430/2: 50 V, 100 V, 250 V, 500 V and 1000 V + Polarisation index, dielectric absorption ratio, variable test voltage and Bluetooth download

Youtube video presentation of MEGGER MIT400/2

Standard accessories

MIT400/2 - 250V, 500V 1000V Insulation tester 1004-731

MIT410/2 - as MIT400/2 + 50 V and 100 V, PI, DAR and timed testing 1004-735

MIT420/2 - as MIT410/2 + variable voltage test, storage and recall 1004-739

MIT430/2 - as MIT420/2 + Bluetooth® and recharge ready 1004-740

Included Accessories

Red/Black Silicone test leads with Probes + Clips

SP5 remote switch probe (not MIT400/2)

Batteries 6 x AA Alkaline

Hard carry case

Calibration certificate

Recommended options

Description Order Code

Optional Accessories

UKAS calibration certificate 1000-085

Mains Charger kit (MIT430/2 only) 1007-464

SP5 remote switch probe 1007-157

Test lead set and crocodile clips 1002-001

2 wire 500 mA fused test lead set 1002-015

Batteries (6 x NiMH) 1002-735

Magnetic Hanging Strap 1010-013

Carry Pouch MIT400/2 Series 1007-887

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