Mahr has discontinued the Dimensionair® dial gage and now points buyers to the Millimar C1202. Before you price one out, compare it with the Air Gage Pro: a complete digital bench station that runs the air plugs, rings and setting masters you already own, priced online at $2,895.
Air Gage Pro vs. Millimar C1202
| Millimar C1202 | Air Gage Pro | |
|---|---|---|
| What you get | Compact electronic amplifier (order no. 5312025) | Complete bench station: Metro M5 readout, sloped housing, filter-regulator, pressure gauge, quick-connects |
| Air gaging | Through a separate pneumatic measuring module | Air inputs built in, 1 or 2 |
| Display | 4.3″ color, number, pointer or bar | Color touchscreen, digital, bar graph or dial view, green/yellow/red to tolerance |
| Characteristics on screen | 1 to 3 | Up to 3 |
| Data output | USB, RS-485, Micro SD | USB export to Excel/CSV, RS232, Modbus RTU |
| Air preparation | In the pneumatic module accessory kit, bought separately | Built in |
| Dimensionair tooling | Confirm setup with seller | Runs it as-is: M5-L for tool codes 20 and 50, M5-H for 5 and 10 |
| Bench stand with front connections | Not included | Built in, like the Dimensionair it replaces |
| Price for air gaging | Approximately $3,200 (readout, pneumatic module and accessory kit), no stand | $2,895 complete (1 input), $3,595 (2 inputs) |
What a C1202 costs for air gaging
The C1202's advertised price is for the readout alone. To measure with air tooling you also need:
- A pneumatic measuring module (N 1701) for each air input
- The pneumatic module accessory kit, which includes the air preparation
Together that comes to approximately $3,200 for one air input. It does not include a stand where you connect your plugs and rings directly to the front, the way you did on the Dimensionair.
Air Gage Pro, 1 input: $2,895 complete: readout, air input, filter-regulator, pressure gauge, sloped housing and front quick-connects, ready for shop air and power.
C1202 pricing is approximate, based on published list prices in October 2026. Confirm current pricing and configuration with a Mahr distributor.
When the Air Gage Pro is the better fit
- You are replacing Dimensionair dials. Match by D-number or order number in the Dimensionair model guide and keep every plug, ring and master.
- You want one part number on the bench. Air prep, readout and housing arrive as one unit, ready for shop air and power.
- Operators should not have to relearn. A dial view on the screen reads like the gage they know, now color-coded.
- You are upgrading many stations. See fleet upgrade pricing.
When the C1202 may suit you better
If you mostly measure with inductive (electronic) probes and only occasionally with air, an amplifier built around electronic probe modules can make sense. We're glad to talk through your application either way.
See it replace a Dimensionair
Watch the 2-minute changeover from a Dimensionair dial to an Air Gage Pro using the same air plug.
Millimar, Mahr, Dimensionair and MahrFederal are trademarks of their respective owners, used only to identify comparable or compatible equipment. Air Gaging LLC is not affiliated with or endorsed by them.