Introduction
The CEM iLDM-150 is a professional-grade laser distance meter designed for accurate and efficient measurement of distances, areas, and volumes. This manual provides essential information for the safe and effective operation of your device.
Key Features
- High precision laser measurement
- Compact and ergonomic design
- Multiple measurement modes: single distance, continuous measurement, area, and volume
- Large, easy-to-read LCD display with backlight
- Data storage and recall functions
- Automatic shutdown for power saving
- IP54 dust and splash protection
Operation
Familiarize yourself with the device buttons and display indicators before use.
Basic Distance Measurement
- Press the ON/MEAS button to turn on the device. The laser aperture will emit a beam.
- Press the ON/MEAS button again to take a measurement. The result will be displayed on the screen.
- Press the OFF button to turn off the device.
Area Measurement
To measure area, follow these steps:
- Press the AREA/VOLUME button once to select area mode. The area icon will appear on the display.
- Press the ON/MEAS button to measure the first dimension (e.g., length).
- Press the ON/MEAS button again to measure the second dimension (e.g., width).
- The calculated area will be displayed.
Volume Measurement
To measure volume, follow these steps:
- Press the AREA/VOLUME button twice to select volume mode. The volume icon will appear on the display.
- Press the ON/MEAS button to measure the first dimension (e.g., length).
- Press the ON/MEAS button again to measure the second dimension (e.g., width).
- Press the ON/MEAS button a third time to measure the third dimension (e.g., height).
- The calculated volume will be displayed.
Unit Selection
To change the measurement unit (e.g., meters, feet), press and hold the UNIT button for a few seconds until the desired unit is displayed.
Specifications
| Parameter | Specification |
|---|---|
| Model | iLDM-150 |
| Measuring Range | 0.05 to 150 meters (approx. 0.16 to 492 feet) |
| Accuracy | ±1.5 mm (±0.06 in) |
| Laser Class | Class II, 635 nm, <1 mW |
| Measurement Time | 0.5 - 4 seconds |
| Units | m / in / ft |
| Display | LCD with backlight |
| Power Supply | 2 x 1.5V AAA batteries |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Dimensions | Approx. 118 x 55 x 28 mm (4.6 x 2.2 x 1.1 in) |
| Weight | Approx. 100g (without batteries) |
Safety Information
- Never look directly into the laser beam or point it at other people.
- Do not operate the device in explosive atmospheres.
- Avoid exposing the device to extreme temperatures or moisture.
- Use only the specified battery type.
- Do not attempt to disassemble or repair the device yourself. Contact authorized service personnel.
- Dispose of batteries properly according to local regulations.
