Digitax M1 Mirror Meter Manual High Quality

| Display Code | Meaning (from manual) | Solution | | :--- | :--- | :--- | | | Calibration standard reading out of range | Clean standard and sensor. Ensure room light is not leaking into aperture. | | Err2 | Measurement unstable (surface too curved or textured) | Cannot measure mirror surfaces with curvature < 2m radius. Use optional adapter. | | LO BAT | Battery voltage < 7.2V | Replace with new 9V battery. | | - - - - | Overflow – gloss exceeds 199.9 GU | Surface is too reflective for this meter’s range. Use a standard glossmeter for >200 GU. | | CAL r | Calibration required – last calibration expired | Perform the full calibration procedure again. |

| Parameter | Value | |-----------|-------| | Measurement range (flatness) | 0 – 5 mm peak-to-valley | | Reflectivity range | 0 – 100% (relative to standard) | | Angular accuracy | ±0.01° | | Resolution | 0.005 mm (flatness) / 0.1% (reflectivity) | | Working distance | 50 – 500 mm | | Measurement spot size | 5 mm diameter at 100 mm distance | | Output interfaces | USB-C (data), Bluetooth 5.2 | | Display | 2.4" TFT color LCD | | Battery life | 8 hours continuous | | Dimensions | 180 × 70 × 40 mm | | Weight | 320 g | digitax m1 mirror meter manual

Features ports for printers, GPS modules, and CAN-bus integration. 2. Basic Operation Guide Powering On | Display Code | Meaning (from manual) |