Designed & Made in the USA Since 1983
Wirelessly connect your Mahr Federal µMaxum gage to your SPC software or any data collection application — eliminating manual data entry errors at the point of measurement. This is the Mini Mobile Module EVO (M3E) connector for Mahr Federal µMaxum gages with the 7-pin male connector. Pairs with the Mini Mobile Module EVO M3E transmitter to bring your gage online with MobileCollect.
Important: This connector does not work with Mahr Federal µMaxum II gages — the µMaxum II uses a different connector. See the Mahr Federal 4-pin gage cable for µMaxum II compatibility.
Transmitter Family – Mini Mobile Module EVO (M3E)
Connector Variant – M3 (2×3, 6-Pin) — TriggerSync Ready | Compatible with M3 and M3E Transmitters
Standard Cable Length – 6.5″
SKU – MC-M3-FED-MICRO-6.5
Required Hardware – Mini Mobile Module EVO (M3E) and MobileCollect Base
Read Button – No
Connector IP Rating – N/A
Gage Brand – Mahr Federal
$155.00
The M3 Wireless Connector for Mahr Federal µMaxum gages is the link between your µMaxum instrument and the MobileCollect Wireless measurement collection system. Once connected, measurement data transmits wirelessly from the gage to your SPC software — no manual data entry, no transcription errors, no clipboard in between.
This connector features a 7-pin male plug that connects directly to the µMaxum’s data output port and plugs into a Mini Mobile Module EVO (M3E) transmitter — together, they replace a standard wired SPC cable with a compact wireless setup. Each reading transmits wirelessly from the Mini Mobile Module EVO to a MobileCollect Base receiver connected to your PC or data collection workstation.
The original Mahr Federal µMaxum uses a 7-pin male connector — that’s what this cable is designed for. The newer µMaxum II uses a different 4-pin female connector and requires the Mahr Federal 4-pin gage cable instead. If you’re unsure which µMaxum version you have, check the connector on your gage or use the MobileCollect Selection Tool to verify.
MicroRidge also offers the Mahr Federal µMaxum cable/connector for other systems in the MobileCollect and GageWay product families:
DC Connector — Mahr Federal µMaxum — For the Command Mobile Module wireless transmitter. Use the Command Mobile Module when you need two-way wireless communication — for example, triggering gage readings across multiple transmitters simultaneously from the MobileCollect Base or your SPC software. This is common on large fixtures or multi-point measurement setups where operators can’t physically press each gage’s data send button.
OEM SPC Cable — Mahr Federal µMaxum  — For wired connections to the Digital Remote or GageWay interfaces. The Digital Remote provides two-way communication similar to the Command Mobile Module but over a wired connection — ideal for stationary measurement stations. Also compatible with all GageWay wired gage interfaces.
MobileCollect is a brand-agnostic measurement collection platform — it doesn’t lock you into a single gage manufacturer. Whether your shop floor runs Mitutoyo calipers alongside Mahr micrometers, Starrett indicators, or Fowler height gages, MobileCollect connects them all into a single wireless SPC data network. This connector is one component in that system. To complete the wireless link, pair it with a Mini Mobile Module EVO transmitter (MC-MM-M3-EVO) and a MobileCollect Base Receiver.
This is the M3 variant of this cable. It uses a 2Ă—3, 6-pin connector that plugs into the Mini Mobile Module transmitter.
Transmitter compatibility: This M3 cable is fully compatible with both the current Mini Mobile Module EVO M3E transmitter and the retired M3 transmitter. No adapter, firmware change, or configuration required — it plugs directly into either.
This Cable Supports:
See the Mini Mobile Module EVO Connector Compatibility Guide for photos of all four connector and transmitter combinations, including how M3 and M3E cables seat on each transmitter generation.
This cable supports TriggerSync. TriggerSync is a measurement mode where a reading is triggered from the MobileCollect Base Receiver or directly from your SPC application, without a manual button press at the gage. TriggerSync will enable automated data collection across all of your digital gages. This feature is currently under development and scheduled for release in Q3 2026.
MC-M3-FED-MICRO-6.5 Specs | |
|---|---|
Transmitter Family | Mini Mobile Module EVO (M3E) |
M3 Cable/Connector Variant | M3 (2×3, 6-Pin) — TriggerSync Ready | Compatible with M3 and M3E Transmitters |
Standard Cable Length | 6.5 inches |
SKU | MC-M3-FED-MICRO-6.5 |
Required Hardware | Mini Mobile Module EVO (M3E) & MobileCollect Base |
Read Button | No |
IP Rating | N/A |
Gage Brand | Mahr Federal |