Megger MIT481 Telecom Insulation and Continuity Tester

Megger MIT481 Telecom Insulation and Continuity Tester

• Insulation testing up to 500 V and 100 GΩ range in a hand held instrument
• 3-wire connection for A, B, and E (Tip, Ring and Ground/Earth) connection
• Gated access to 500 V to prevent accidental damage
• Rechargeable options for mains and car charging
• Single range, faster continuity testing from 0.01 Ω to 1 MΩ
• Differential measurement capability
• Stabilised insulation test voltage
• 600 V Trms AC and DC voltage measurement
• Test result storage and Bluetooth® downloading
• CAT IV 600 V and IP 54

The MIT480/2 series of insulation and continuity testers replace the original MIT480 range and are designed specifically for the telecommunications and cable testing markets. The new units feature a redesigned case, back stand, and six-cell battery compartment with separate fuse access. All instruments are over-molded for increased protection and have an IP54 weatherproof rating.

The MIT480/2 series uses a three-terminal measurement design that permits the connection of all three test leads for A, B, and E (or Tip, Ring and Ground/Earth). The measurement pair can be selected from the A-B-E (T-R-G) button on the front panel and the selection is confirmed in the display. You don't need to disconnect the test leads to measure individual pairs.

Alternatively, the units can be used as a conventional two-terminal instrument.

The range consists of two instruments:

• MIT481/2: 50 V, 100 V, 250 V, 500 V* + storage
• MIT485/2: 50 V, 100 V, 250 V, 500 V* + storage + download + recharge ready

* Gated access – prevents accidental selection