Digital Position Readout, 3-Axis Bluetooth for HiTorque 3900 Mini Mill

- Fits large-table HiTorque tilting column mini mills
- Displays on any Android tablet with Bluetooth capability
- Resolution of 0.0002" (0.005 mm)
- 120 -240 VAC Power supply
- Coolant and dust resistant (IP50)
This magnetic technology digital readout package fits tilting column mini mills with the large table including the LittleMachineShop.com 3900 HiTorque mini mill.
This package includes what you need to put a DRO on most mini mills. It includes a three scales, three read heads, a Bluetooth transceiver and all the mounting brackets and hardware.
You must also get an Android tablet for the display on this DRO. We recommend a 7" screen size, and the tablet must have Bluetooth capability.

- On your Android tablet, go to Bluetooth Settings and Pair the DRO to your tablet. The name of the DRO is HC-06. The PIN is 1234.
- Go to the Google Play Store and install Yuriy's Toys TouchDRO.
- When you launch TouchDRO and tap Connect in the upper right corner.
Repeatability | 0.0002" (0.005 mm) |
Resolution | 0.0002" (0.005 mm) |
Specified Accuracy | 0.0020" (0.050 mm) / 1 m travel |
Accuracy / Foot | 0.0020" (0.050 mm) |
Accuracy / 100 Mm | 0.0020" (0.050 mm) |
Scales Cut to Length by User | Yes |
Scale Technology | Magnetic |
Scale Protection | Coolant & dust resistant |
Voltage | 100-240 V |
Clear to Zero | Yes |
Direct Entry of Position | Yes |
Inch/mm Display | Yes |
Power Off Memory | No |
Reversible Count Direction | Yes |
Find Center | Yes |
Bolt Circles | Yes |
Bolt Lines | Yes |
Preset Points | Yes |
Tool Offsets | Yes |
Radius/Diameter | Yes |
Incremental/Absolute | Yes |
Calculator | No |
Arc Machining | No |
Linear Error Compensation | No |
Made In | China |
Warranty | 1 year |
Screenshots of 3-Axis HiTorque Tilting Column Mini Mill Digital Position Readout
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Read head detail |
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Read head in mounting bracket |
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Typical mounting of read head |
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Mounting end of scale |
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Close-up short scale in brackets |
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Detail of scale end with bracket attached |
Compatibility
This product works with the following mills. (If your machine is not on this list, we cannot verify compatibility.)
- LittleMachineShop.com 3900 HiTorque Mini Mill
- SIEG SX2L Mini Mill