

Nordtec Instrument
About us
Nordtec – your partner in measurement technology
We have been around since 1976 and offer world-leading measurement solutions as well as accredited lab and field calibration to professional users in industry, pharmaceuticals, food, construction, ventilation, heat - and many other industries.
Products & services

testo 860i – Wireless thermal camera that is used with your mobile phone and displays the thermal image via the testo Smart app. IR resolution (256 x 192 pixels) Everything is easy with the testo Smart app.
The new wireless thermal imager testo 860i for mobile phones is easy to use and displays images in the testo Smart app, making it the perfect choice for quick checks in refrigeration and heating technology, maintenance, building technology and many other applications. The testo 860i enables quick and easy determination of the Delta T (temperature difference) in the thermal image with application-specific measurement functions: DeltaHeat for quick determination of the temperature difference between the flow and return of radiators. DeltaCool for quick assessment of the temperature difference in cooling and air conditioning systems. The humidity mode also helps to assess the risk of moisture damage in indoor environments. The thermography function quickly and easily displays hotspots and Delta T during maintenance work. The testo Smart app is used to control the testo 860i, display thermal images and temperature differences and for documentation – simple, fast and smart. The testo 860i can be used flexibly, either directly connected to a mobile phone or tablet for one-handed operation or separately. In addition, its robust design, high usability in everyday life and the rechargeable lithium battery with a long operating time make the testo 860i a reliable companion. This is how the testo Smart app makes it easier for you: Easy setting of the measuring instrument Efficient customer and measuring site management Reliable storage of all measurement data Turns the mobile phone into a second screen Display of graphical measurement curves Easy documentation of all work Send reports directly from the measuring site via e-mail

testo 925 – temperature meter type K. Robust and reliable temperature meter for many applications
testo 925 – digital temperature measuring instrument with app connection. Hardly any other measured value is measured more often every day than temperature. The quality of products, processes and raw materials depends on the right temperature, as does the efficiency of production facilities. With the compact testo 925 instrument, you can easily and quickly carry out accurate temperature measurements within a large measuring range: -50 to 1000 °C. A type K thermocouple sensor is included with the temperature measuring instrument, but the testo 925 is also compatible with other type K thermocouple sensors on the market. Some of the many advantages: Practical functions: large, illuminated display showing current values and min/max values, hold function for freezing measured values, audible alarm when limit values are exceeded. Practical accessories: do you know our small Bluetooth printer? It prints your measurement results quickly and accurately on site. Or the TopSafe protective case? When you connect a sensor, the case protects against impacts, dirt and water according to protection class IP 65. This is how the testo Smart app makes it easier for you: Easy setting of the measuring instrument Efficient customer and measuring site management Reliable storage of all measurement data Turns your mobile phone into a second screen Display of graphical measurement curves Easy documentation of all work Send reports directly from the measuring site via e-mail The testo Smart app is available on Google Play and the App Store. It is free to download and use.

Celsicom V600 – reference meter for ventilation tuning. Mobile connected measuring instrument for time-efficient ventilation adjustment.
Celsicom V600 is designed with a focus on fast and efficient ventilation adjustment. The meter is connected, wireless and powered by two standard, replaceable AA batteries. The operating time is around 150 hours. Simplified adjustment using your mobile phone The reference meter V600 gives you the opportunity to perform a ventilation adjustment completely on your own. Simply connect the meter to the reference device and you are ready to start measuring. No gateway or base station needed All measuring products in the new Celsicom generation have a direct, secure transfer of data to the cloud without taking the detour around a base station or gateway. The coverage is superb and the risk of interference is basically zero. You then follow the pressure and flow of the reference device on your mobile phone. Clear interface On the Celsiview website on your mobile phone, you enter the K-factor and projected flow for the reference device. The adjustment is done according to the proportionality principle. That is, the mobile phone shows the flow of the reference device as a percentage of the projected flow and the flow to which the other devices should be adjusted. If a pressure change occurs, the values are calculated in seconds, and in this way you always receive current measurement data from the reference device. The interface can be set to show the flow as l/s or m³/h and the pressure in Pa on the device. Easy to get started To start using Celsicom V600, you only need to scan the QR code inside the meter and log in (or create an account) to the Celsiview cloud service where you also register the hardware. Shortly afterwards, you simply make the settings and begin the adjustment work via your mobile phone. Celsiview cloud service The web-based Celsiview service is a prerequisite for performing ventilation adjustments with Celsicom V600. The price for Celsiview is 154 SEK per month per reference unit meter. This also includes the cost of all data traffic.
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Celsicom V600 – reference meter for ventilation tuning. Mobile connected measuring instrument for time-efficient ventilation adjustment.
Adjust ventilation in half the time with Celsicom V600

testo 860i – Wireless thermal camera that is used with your mobile phone and displays the thermal image via the testo Smart app. IR resolution (256 x 192 pixels) Everything is easy with the testo Smart app.
Smart thermalimager camera testo 860i