LES 400 - Measurement PCE Instruments - Free user manual and instructions
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| Product Type | Laser Distance Meter |
| Model | LES 400 |
| Brand | PCE Instruments |
| Measurement Range | 0.05 to 100 m |
| Measurement Accuracy | ±1.5 mm |
| Laser Class | Class 2 (635 nm, < 1 mW) |
| Functions | Distance, Area, Volume, Indirect Measurement (Pythagorean), Continuous Measurement, Addition/Subtraction |
| Memory | Last 20 measurement values |
| Display | Backlit LCD, 4 lines |
| Power Supply | 2 x AAA batteries (1.5V) |
| Battery Life | Up to 5000 measurements |
| Auto Power Off | After 3 minutes of inactivity |
| Dimensions | 120 x 55 x 28 mm |
| Weight | Approx. 150 g (including batteries) |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Water/Dust Resistance | IP54 (splash proof) |
| Maintenance | Clean lens with dry soft cloth; avoid solvents |
| Safety | Do not stare into beam; avoid eye exposure |
| Spare Parts / Repairability | Batteries replaceable; other parts non-user-serviceable |
| Included Accessories | Batteries, carrying pouch, user manual |
Frequently Asked Questions - LES 400 PCE Instruments
What is the maximum measuring range of the PCE LES 400?
The PCE LES 400 laser distance meter has a maximum measuring range of 100 meters under favorable conditions (e.g., good target reflectivity).
How accurate is the LES 400?
The accuracy is typically ±1.5 mm over the entire range, ensuring precise measurements for most applications.
What batteries does the LES 400 use and how long do they last?
It uses 2 x AAA batteries (1.5V). Battery life is approximately 5000 measurements under normal usage.
Can I measure area or volume with this device?
Yes, the LES 400 supports area and volume calculations by measuring length, width, and height. It also includes indirect (Pythagorean) measurement for inaccessible distances.
Is the laser safe for eyes?
The device emits a Class 2 laser (635 nm, <1 mW). Avoid direct eye exposure. Staring into the beam can be harmful. Use with caution around people and animals.
What is the IP rating of the LES 400?
The device has an IP54 rating, meaning it is protected against dust ingress and splashing water from any direction.
How do I clean the lens?
Use a dry, soft cloth to gently wipe the lens. Avoid using solvents or abrasive materials that could scratch or damage the optics.
Does the device have an auto-off feature?
Yes, the LES 400 automatically powers off after 3 minutes of inactivity to conserve battery life.
Can I store previous measurements?
The device has internal memory for the last 20 measurement values, allowing you to recall them easily via the display.
What is the warranty period for the PCE LES 400?
PCE Instruments typically offers a 2-year warranty for measuring devices. Check your local distributor for specific terms.
User questions about LES 400 PCE Instruments
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USER MANUAL LES 400 PCE Instruments
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Product information
Brand : PCE Instruments
Model : LES 400
Category : Measurement