PRO LR200 - Measuring equipment Ermenrich - Free user manual and instructions
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| Product Type | Laser Rangefinder |
| Model | PRO LR200 |
| Brand | Ermenrich |
| Measuring Range | Up to 200 m |
| Measuring Accuracy | ±1.5 mm |
| Magnification | 6x |
| Laser Class | Class 2, < 1 mW, 635 nm |
| Measurement Units | m / ft / in |
| Functions | Distance, Area, Volume, Pythagorean, Stake Out, Min/Max tracking |
| Display Type | Backlit LCD |
| Power Source | 2 x AAA batteries (1.5V) |
| Battery Life | Up to 10,000 measurements |
| Auto Power Off | Yes, after 3 minutes of inactivity |
| Dimensions (L x W x H) | 102 x 48 x 26 mm |
| Weight (with batteries) | Approx. 95 g |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Water Resistance | IP54 (dust and splash proof) |
| Tripod Mount | Yes, 1/4" thread |
| Accessories Included | Carrying case, wrist strap, 2 x AAA batteries, user manual |
| Maintenance | Clean lens with soft cloth; store in dry place |
| Safety | Do not stare into laser beam; avoid direct eye exposure |
| Spare Parts / Repairability | Batteries user-replaceable; other repairs by authorized service |
| Warranty | 2 years (excluding batteries and normal wear) |
Frequently Asked Questions - PRO LR200 Ermenrich
How do I change the measurement unit?
Press the UNIT button repeatedly to toggle between meters (m), feet (ft), and inches (in). The selected unit will be shown on the display.
What type of batteries does the PRO LR200 use?
It uses two AAA 1.5V alkaline batteries. For best performance, use high-quality alkaline or lithium batteries.
Why is the laser not turning on?
Check if the batteries are inserted correctly with proper polarity, and replace them if they are low. Also ensure the device is not in power-off mode.
Can I use the rangefinder outdoors in bright sunlight?
Yes, the device works best in daylight conditions. However, very bright sunlight or reflective surfaces may affect accuracy. Use the target plate for better results.
How accurate is the measurement?
The accuracy is ±1.5 mm under favorable conditions. Factors such as target reflectivity and distance may affect precision.
What is the maximum range?
The maximum range is 200 meters for distance measurement. Beyond this, accuracy may degrade.
How do I clean the lens?
Use a soft, dry cloth to gently wipe the lens. Avoid using solvents or abrasive materials. For stubborn dirt, slightly dampen the cloth with water.
Can I mount the device on a tripod?
Yes, the device has a 1/4-inch tripod thread at the bottom. Use any standard camera tripod for stable measurements.
What does the error message 'Err' mean?
An 'Err' message usually indicates that the measurement could not be taken. This may happen if the target is too far, too close, or if the laser is obstructed. Try measuring again on a different surface.
Is the laser safe for eyes?
The device uses a Class 2 laser with output < 1 mW. It is safe under normal use, but avoid staring directly into the beam or pointing it at another person's eyes.
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USER MANUAL PRO LR200 Ermenrich
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Product information
Brand : Ermenrich
Model : PRO LR200
Category : Measuring equipment