The Mitutoyo QM-Height Series manual provides specifications, operation instructions, and safety information for high‑precision height measurement.
This manual describes the QM-Height series high‑precision height measurers, covering measurement ranges up to 600 mm, selectable resolutions of 0.001 mm or 0.005 mm, and accuracy of ±(2.4+2.1L/600) µm. It explains the device’s electromagnetic induction absolute encoder, air‑float system, LED indicators, and power options (AA alkaline batteries or optional AC adapter).
The document also lists optional accessories, data output interfaces (Digimatic and USB), environmental limits, and handling instructions. Safety notes and recommended accessories such as calibration blocks and various probe heads are included.
| Measurement range | 0‑600 mm |
|---|---|
| Resolution (selectable) | 0.001 mm / 0.005 mm |
| Indication accuracy | ±(2.4+2.1L/600) µm |
| Repeatability | 1.8 µm |
| Verticality (20 °C) | 7 µm |
| Power source (standard) | 4 × AA alkaline batteries (LR6) |
| Battery life (continuous) | ≈300 hours |
| LED illumination (continuous) | ≈100 hours (full‑time), 300 hours (normal use) |
| Weight (350 mm travel) | 25 kg |
| Dimensions (350 mm travel) | 280 W × 273 D × 784 H mm |
| Dimensions (600 mm travel) | 280 W × 273 D × 1016 H mm |
| Operating temperature (recommended) | 0 °C – 40 °C |
| Data output interfaces | Digimatic, USB |
The device can measure heights from 0 mm up to 600 mm.
The four AA alkaline batteries provide about 300 hours of continuous use.
Measurements can be output via Digimatic interface or USB connection.
The indicated accuracy is ±(2.4 + 2.1 L/600) µm.