TM and TMA Meters & Probes

Wahl TM Series meters ( TM612 and TM630) underwent a product line upgrade in 2016 that changed the standard connector on these meters.

The original meters (part numbers TM612 an TM630) are dark gray and blue, with a light gray protective rubber boot.  They feature a M8x1, 4 pin connector.

TM (Pre-2016) Style Connector: M8x1, 4 Pin Connector. Works with TM Series Probes.

 

The current meters (part numbers TM612A an TM630A) are white, with a dark blue protective rubber boot.  They feature a Lemo 4 pin connector

TMA (2016 - Present) Style Connector: Lemo 4 Pin Connector. Works with TMA Series Probes.

Download the printable reference guide

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