The UV Meter / UV Tester is a high-precision measuring instrument for the simultaneous measurement of UV irradiance in the range of 0 ...40000 mW/cm², the UV energy from 0 ...999999 mJ/cm² and the temperature in the range from -55°C ...125°C / -67 ... 257°F. With its wavelength range of 340 nm to 420 nm, it is ideal for applications in UV curing systems, UV dryers, UV LED light sources and exposure machines as well as for quality assurance of industrial UV processes in accordance with the QB/T 2826-2017 standard.

Equipped with a 1.4-inch OLED display, a high measuring rate of 2048 scans per second and a maximum recording time of 32 minutes, the UV Meter / UV Tester delivers precise, fast and reproducible measurement results. During each measurement, the highest recorded value is automatically saved as the maximum value (MAX) and clearly displayed once the measurement is complete.

In automatic mode with the UV Meter / UV Tester, the measurement can be started automatically by an individually adjustable trigger value in the range of 1 ...50 mW/cm² can be used to start the measurement automatically. This enables targeted detection of UV irradiation precisely from the desired threshold value - ideal for reproducible measurement conditions and process monitoring. An integrated timer enables the UV curing time to be recorded precisely and displayed directly. This function is particularly useful for monitoring and documenting exposure times in time-critical UV applications, such as coating, ink and adhesive curing. This ensures that processes are carried out reproducibly and in accordance with standards.

The compact design makes the UV Meter / UV Tester particularly handy for mobile and stationary applications. The robust, heat-resistant metal housing, in combination with the heat protection cover, enables reliable operation at ambient temperatures of up to 125°C / 257°F. Stored measurement data is retained even in the event of a power failure and is automatically displayed the next time the device is switched on. The internal memory deletes old data automatically when a new measurement is started or manually by pressing and holding the SELECT button in STOP mode. Power is supplied by an integrated, rechargeable lithium battery.