NF-522 - Measurement Noyafa - Free user manual and instructions
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| Product Type | Laser Distance Measurer |
| Brand | Noyafa |
| Model | NF-522 |
| Measuring Range | 0.2 to 40 m |
| Accuracy | ±2 mm |
| Laser Type | Class II, 635 nm, <1 mW |
| Display | Backlit LCD with 4 lines |
| Measurement Units | m, ft, in, ft+in |
| Power Supply | Built-in rechargeable lithium-ion battery, 3.7V |
| Battery Life | Up to 5000 measurements per charge |
| Charging Port | Type-C USB |
| Dimensions | 115 x 50 x 25 mm |
| Weight | 85 g including battery |
| Main Functions | Distance, area, volume, continuous measurement, reference point switching, addition/subtraction |
| Memory | Stores 20 historical values |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Maintenance | Clean lens with soft cloth; avoid solvents |
| Safety | Do not stare into beam; laser radiation hazard |
| Spare Parts / Repair | Contact Noyafa support for replacement parts; user-replaceable battery |
| General Information | Water resistant (IP54); auto shut-off after 3 minutes idle |
Frequently Asked Questions - NF-522 Noyafa
What is the maximum measuring distance of the Noyafa NF-522?
The NF-522 can measure distances from 0.2 m up to 40 meters.
How accurate is the NF-522 laser measurer?
The accuracy is ±2 mm under good conditions.
What type of battery does the NF-522 use?
It uses a built-in rechargeable lithium-ion battery (3.7V). Charged via USB Type-C.
How long does the battery last on a full charge?
You can perform up to 5000 measurements on a single charge.
Can the NF-522 measure area and volume?
Yes, it supports area, volume, and continuous measurement modes.
Is the device water resistant?
The NF-522 has an IP54 rating, meaning it is protected against dust and splashing water.
What should I do if the lens gets dirty?
Clean the lens gently with a soft, dry cloth. Do not use solvents or abrasive materials.
Can I use the NF-522 outdoors in bright sunlight?
Yes, but the maximum range may be reduced. Use the target plate for best results in bright light.
Does the device store previous measurements?
Yes, it can store up to 20 measurement values in memory.
How do I switch between reference points?
Press the REF button to toggle between front and rear edges of the device as the reference point.
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USER MANUAL NF-522 Noyafa
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Product information
Brand : Noyafa
Model : NF-522
Category : Measurement