NF-521 Tester NOYAFA Manufacture 1
NF-521 Tester NOYAFA Manufacture 2
NF-521 Tester NOYAFA Manufacture 3
NF-521 Tester NOYAFA Manufacture 4
NF-521 Tester NOYAFA Manufacture 1
NF-521 Tester NOYAFA Manufacture 2
NF-521 Tester NOYAFA Manufacture 3
NF-521 Tester NOYAFA Manufacture 4

NF-521 Tester NOYAFA Manufacture

Place of Origin:
Model Number:
Brand Name:

Company Advantages

· Test for NOYAFA optical test equipment will be practiced for conformance to quality regulations. They include National Basic Safety Technical Specifications for Textiles and Instruction Use for Textiles and Garments.

· This product had the required breathability. The materials used have the ability to permit water vapor to pass through and to prevent the entry of water, thereby reducing the risk of foot odor.

· These products can be updated as per our patrons' requirements.

Prodcut details

Product description:
NF-521 has thermal imaging function and can display hot and cold spots on the screen, enabing users to oberve the object temperature changes more effectively. It helpls you to quickly lock the target area. The standard 8GB memory card can save a large number of images and data and generate high-quality infrared images, which is a useful tool for fault maintenance.
Main function:
1. 2-megapixel white lens
2. 2.4 TFT LCD Display
3. Temperature testing range: -10°C ~ 400°C
4. 32×32 pixel resolution, 33° Field of View
5. Merging visible and infrared image display
6. Chargeable Li-ion battery (charge by micro USB interface)

Application pictures

Technical parameters


Technical indexes:


Infrared temperature measurement

 Temperature measurement range


 Basic accuracy

 ±2% or ±2.0


 adjustable 0.1~0.99

 Measuring resolution


 Response time


 Spectral band


Thermal imaging technique

 Thermal imaging resolution

 32*321024 pixels

 Electronic shutter


 Visible light camera

 2 megapixels

 Display resolution

 Thermal imaging, thermal mixing, digital camera

 Color palettes

 Ironbow,iridescence ,Grayscale

 Infrared spectral bandwidth



 33° horizontal


 18 mrad

 Thermal imaging sensitivity


 Frame rate


 Image format


General parameters


 2.4 & rdquo; TFT LCD

 Display resolution

 320*240 pixels



 Automatic shutdown function




 SD card

 8GB TF card

 Working temperature


 Drop proof


 Standard accessories

 manual, USB cable, 8GB micro TF card


Memory card*1pcs
Charging cable*1pcs
Power adaptor*1pcs

Company Features

· After years of development, SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED has become an ideal destination for a variety of products including electric voltage tester.

· Advanced facilities give us the ability to offer complete support throughout the lifecycle of each and every project, from the initial concept to the on-time delivery of the final product.

· We have implemented a universal process to achieve our sustainability goals of reducing greenhouse gas emissions, energy consumption, solid landfill waste, and water consumption.

Product Details

More detailed information on tester is shown for you at below.

Application of the Product

NOYAFA's tester is widely applicable in the industry.

With the concept of 'customers first, services first', NOYAFA always focuses on customers. And we try our best to meet their needs, so as to provide the best solutions.

Product Comparison

Our tester is more competitive than similar products, as shown in the following aspects.

Enterprise Advantages

NOYAFA has an R&D team consisting of professional scientific manpower from various fields. Moreover, we have long-term cooperation and technical exchanges with well-known research institutions at home and abroad.

NOYAFA is dedicated to providing quality services to meet the needs of customers.

NOYAFA adheres to sustainable development and fair business. We are able to seize opportunities to reform the industry in time and develop a series of forward-looking strategies. All efforts are for the first-class brand building.

NOYAFA has been exploring and innovating in the industry for years. And now are a modern company with rich production experience and mature processing technique.

At present, our company has a wide range of multiple business outlets in China. We have strong strength and advantages in the market.

no data
no data
Contact us
Leave a message
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
During 15 years development, Noyafa has become the most famous brand in cable testing industry in China. With excellent production capability, reliable quality, good after-sales service, we get good reputation from customers all over the world.
no data
Contact Person:Lory Liu
Contact Us


If you have any question, please contact Lorry via

Add:Wanjing Business Center, #2506 Xinyu Road, Xinqiao, Baoan District, Shenzhen, China

Copyright © 2021 NOYAFA | Sitemap 

chat online
Please message us and we ensure to respond ASAP, what product you intrested in?