Verk LD25 - Measuring equipment Ermenrich - Free user manual and instructions
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| Product Type | Laser Distance Meter |
| Brand | Ermenrich |
| Model | Verk LD25 |
| Measurement Range | 0.05 – 25 m |
| Accuracy | ±2 mm |
| Laser Class | Class 2 (IEC 60825-1) |
| Wavelength | 635 nm |
| Power Supply | 2 x AAA batteries (1.5V) |
| Auto Power Off | Yes, after 3 minutes of inactivity |
| Display | Backlit LCD, 4 digits |
| Units of Measurement | meters, feet, inches |
| Functions | Distance, Area, Volume, Pythagorean, Continuous measurement |
| Dimensions (H x W x D) | 115 x 50 x 25 mm |
| Weight | 100 g (including batteries) |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Warranty | 2 years |
| Maintenance | Clean lens with a soft, dry cloth; avoid solvents |
| Safety Precautions | Do not stare into the laser beam; avoid direct eye exposure |
| Spare Parts Availability | Battery compartment cover and carrying case available |
Frequently Asked Questions - Verk LD25 Ermenrich
How do I measure a distance with the Verk LD25?
Point the laser at the target and press the measure button. The distance will appear on the display. Release the button to lock the measurement.
What is the accuracy of the Ermenrich Verk LD25?
The accuracy is ±2 mm under favorable conditions (good light, stable target).
How do I change the batteries?
Slide off the battery cover on the bottom, remove old AAA batteries, and insert two new ones with correct polarity (+) and (-).
Is the Verk LD25 waterproof or dustproof?
No, it is not rated for water or dust ingress. Protect it from moisture and debris.
Can I measure area or volume with this device?
Yes, press the function button to select area (length x width) or volume (length x width x height) modes.
What does the Pythagorean function do?
It allows indirect measurement of height or distance using the Pythagorean theorem: measure two sides and the device calculates the third.
How do I change the unit from meters to feet?
Press and hold the unit button (usually the same as the measure button) until the display shows the desired unit (m, ft, in).
What does the auto power-off feature do?
The device automatically turns off after 3 minutes of inactivity to save battery life.
Is the laser safe for eyes?
The Verk LD25 is a Class 2 laser (≤1 mW, 635 nm). Avoid direct eye exposure; it is safe for accidental brief exposure, but do not stare.
How should I clean and maintain the device?
Wipe the housing with a damp cloth; clean the lens with a soft, dry cloth. Do not use solvents or immerse in water.
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USER MANUAL Verk LD25 Ermenrich
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Product information
Brand : Ermenrich
Model : Verk LD25
Category : Measuring equipment