UT12C - Mètre Uni-T - Free user manual and instructions
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| Product Type | Laser Distance Meter |
| Model | UT12C |
| Brand | Uni-T |
| Measuring Range | Up to 40 m (131 ft) |
| Accuracy | ± 1.5 mm |
| Laser Class | Class II, <1 mW, 635 nm |
| Units | m, ft, in |
| Functions | Single distance, area, volume, Pythagorean (indirect), addition/subtraction |
| Display | Backlit LCD, 4-line display |
| Power Supply | 2 x AAA batteries (1.5 V) |
| Battery Life | Up to 5000 measurements |
| Auto Shutdown | After 30 seconds of inactivity |
| Dimensions | 115 x 50 x 25 mm |
| Weight | 100 g (incl. batteries) |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Housing Material | ABS plastic, rubber grip |
| Water/Dust Protection | IP54 (splash proof, dust resistant) |
| Accessories Included | Carrying pouch, batteries, user manual, wrist strap |
| Cleaning | Wipe with a soft, dry cloth; do not use solvents |
| Repairability | Battery compartment user-accessible; no other user-serviceable parts. Contact Uni-T for repairs. |
| Safety Certifications | CE, FDA 21 CFR 1040.10 |
Frequently Asked Questions - UT12C Uni-T
How accurate is the UT12C?
The UT12C has an accuracy of ±1.5 mm for measurements up to 40 m.
What type of batteries does it use?
It uses 2 AAA batteries (1.5 V). Replace when the battery indicator shows low.
Can it measure in feet and inches?
Yes, you can switch between meters (m), feet (ft), and inches (in) via the unit button.
How do I clean the lens?
Use a soft, lint-free cloth lightly dampened with water or isopropyl alcohol. Do not use abrasive cleaners.
What is the laser class and is it safe?
The UT12C uses a Class II laser (< 1 mW, 635 nm). Avoid direct eye exposure; it is safe for normal use.
What should I do if the device does not turn on?
Check batteries for correct polarity and charge. Replace with fresh batteries if necessary.
Ensure the battery contacts are clean.
Ensure the battery contacts are clean.
How long does the battery last?
Up to 5000 measurements on a set of new alkaline batteries, depending on usage and backlight.
Is the UT12C waterproof?
It has an IP54 rating, meaning it is protected against splashing water and dust. Do not submerge.
Can I measure from a corner or edge?
Yes, the UT12C has a reference point setting. You can switch between front, rear, or tripod reference for offset measurements.
Where can I find the user manual?
The manual is available for free download on the official Uni-T website or from the retailer's support page. It contains full instructions.
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