About Us

About Us
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About Us

About Us

Founded in July 2000, ZyTemp belongs to world-class Infrared Technology-oriented thermometer manufacturer - Radiant Innovation Inc. and become a premier providerof infrared temperature measurement devices. Originally started from a professional team of engineers specializing in infrared thermometry, this company is now emerging as worldwide well-known manufacturer of infrared thermometers (IRT). Our growing production lines include various IRT that can be widely used inexpansive array of scientific, professional, academic, and personal applications.

A Strong and Highly Experience Technical Team

ZyTemp is an engineering-based company with extensive experience in product development which composed of technical professionals with experience in Optoelectronics, Semiconductor, and Biotechnologies. We have been successfully certificated for quality management, development, and production because of our expert knowledge in electronics, machinery, software, firmware programming, quality control and manufacturing.

Our Driving Force - Cost

ZyTemp used to purchase antiquated IR technologies at high costs from our suppliers. Now we realize that IRTs should not be such expensive price. We purpose to drive our cost down, make our products fit in with the marketing trend and increasingly affordable for all users. As the cost revolutions occurred in Microwave oven, Quartz watch, VCR, and TV, it's time for the IRT Now.

Excellence Abounding

According to company's conception, ZyTemp made significant studies in engineering and production. For example, ZyTemp innovated the sub-micron IC fabrication technology to provide a cost-effective solution for our products. We also successfully utilized SoC (System-on-a-chip) ASIC technology in our IRTs, enable IRT to integrate most of the traditional PC board components onto a single ASIC. This gave us competitive advantage in producing an accurate and reliable low-cost product. ZyTemp also designed a proprietary automatic batch calibration testing process (BCP) that allows 128 sets of IRTs to be simultaneously calibrated, at a rate of eight seconds per set.


Low Voltage Technology

ZyTemp products operate with 3 Volt power supply, while many other older IRTs still require 9 Volt supply. Most of our IRTs use a small button-size battery (CR2032), which provides up to 40 hours continuous operation! TN3 IRT uses two alkaline AA batteries provide continuously 24 days operation.

Thermal Shock Immunity

ZyTemp's products can effectively withstand a thermal shock of 10°C /18°F. (Please refer to the standardized test method described in EN12470, Paragraph 7.6.) Our products are good at maintaining accuracy under widely changing environmental conditions. For example, the errors from environmental changes of old IRTs can reach 1.6°C, requiring up to 30 minutes stabilizing. Compare with ZyTemp TN1, TN1’s error is only 0.7°C, restabilizing in only 7 minutes.

Special Twin Sensor Technology

ZyTemp has combined Infrared & Thermocouple measurement methods seamlessly into one thermometer (TCT series), to provide an instantaneous and accurate non-contact/contact low-cost solution.

Broad Product Spectrum

ZyTemp will soon cover the whole spectrum of IRT products:
· From compact/portable to powerful/high-end.
· Wide distance to spot ratio.




We have obtained ISO9001 certifications and certified by CE、FDA Laser、NSF、China CPA (China Pattern Approval).


ZyTemp has maintained a traceable Temperature Primary Standard. Please refer to the website for further details.


The high performance of our product line make ZyTemp become leading brand in the market. Aiming to be the top infrared thermometer supplier, we have set high standards in quality control and assurance systems. For this reason, our product repair rates never exceeded 0.03% since our establishment.

High Production Efficiency

ZyTemp has own factory in China that produces over 180,000 pieces every month. Because of our high volume production and efficient operation, we have obtained long-term business growth partnerships.


The TN105, TH109, and TH809 thermometers have been awarded the coveted 2003 Symbol of Excellence Winner by the Ministry of Economic Affairs and the China External Trade Development Council (CETRA).

ZyTemp is revolutionizing infrared temperature measurement with a radically new and innovative, cost-effective solution. As an outstanding IRT manufacturer, we emphasize to maintain our market standing. If your organization would like to partner with us in our endeavors, please contact us.

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