Specifications
SKU: CUSTOM Green Laser Rangefinder LR-40G
Product overview
Up to 40m. This model uses a green laser light that is easier to see than previous models.
- Even over long distances, you can easily measure the distance by yourself without using a tape measure.
- It complies with the Consumer Product Safety Act and is marked with the PSC mark.
- It supports a wide range of measurement items including distance, area, and Pythagoras measurement (3-point measurement).
- Continuous measurement allows you to measure while moving.
- Comes with an auto power off function to prevent battery consumption.
- It comes with a backlight, making it easy to work in dark places.
- The included Ni-MH rechargeable battery provides approximately 1.5 times longer life than dry batteries, and can be charged while still installed in the device.
Product features
Green laser is used to make the pointer easier to see than conventional products

Dustproof and waterproof, IP54 compliant

Ni-MH rechargeable battery included
The included Ni-MH rechargeable battery provides approximately 1.5 times longer life than dry batteries, and can be charged while still installed in the device.Supports area calculation and Pythagoras measurement
Area calculation
- Measure the length of one side of the area you want to measure.
- Measure the length of the other side of the area you want to measure.
Pythagoras measurement (three-point measurement)
- Measure the length to one end of the side you want to measure.
- Measure the length up to the midpoint of the side you want to measure.
- Measure the length to the other end point of the side you want to measure. - ③
Pythagoras measurement (two-point measurement)
- Measure the length to the end point of the side you want to measure.
- Measure the length to the end point (right angle point) of the side you want to measure.
This product complies with PSC standards.
Part names
- ①Liquid crystal display section
- ②Measurement button
- ③History button
- ④ Menu button
- ⑤ Measurement criteria button
- ⑥ Power/Clear button
- ⑦ Addition/Subtraction Button
- ⑧Beep ON/OFF button
- ⑨USB terminal cover
- ⑩ Laser receiver
- ⑪Laser emitting unit
- ⑫Battery cover
- ⑬Strap attachment hole
- ⑭ Tripod mounting hole
360° rotating image
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specification
Electrical Performance
| Measurement range | 0.2 to 40 m *2 |
|---|---|
| Smallest unit of measurement | 0.001 m (1 mm) |
| Measurement accuracy | ±2.0 mm *3 |
General specifications
| Laser Class | Class 2 *4 |
|---|---|
| Laser wavelength and output | 490 to 560 nm, 1 mW or less |
| Auto Power Off | Power: Approx. 180 seconds, Laser light: Approx. 30 seconds (cannot be canceled) |
| Operating temperature and humidity | 0 to +40°C, 80% RH or less (no condensation) |
| Storage temperature and humidity | -10 to +60°C, 70% RH or less (no condensation) |
| size | Approx. W 49 x H 115 x D 26 mm |
| weight | Approximately 145 g (including batteries) |
| power supply | 3 x AAA Ni-MH rechargeable batteries or 3 x AAA dry batteries |
| battery life | |
| accessories | Instruction manual (with warranty), 3 AAA Ni-MH rechargeable batteries, soft case, strap, USB charging cable |
| proofreading | Not possible |
| JAN | 4983621140095 |
*3 Accuracy applies to distances between 0.2 m and 5 m in a suitable environment. At distances over 5 m, accuracy may decrease by 0.1 mm/m (0.1 mm per meter). Suitable environments (primarily intended for indoor measurements) include: no strong ambient light, a white reflector, and an ambient temperature of 25°C. Accuracy may be even worse in unsuitable environments. Lengths calculated using Pythagoras measurements are calculated based on measured values and are not subject to measurement accuracy.
*4 JIS C6802 (2014)
*5 Battery life may be shortened depending on usage conditions (e.g., long standby times for measurement).
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