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Edward Lowton
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UVT-LED monitor
01 July 2015
Sensorex is now sole supplier of the UVT-LED Transmittance Monitor, formerly known as the PearlSense T254. Delivering fast, accurate transmittance readings in the field, water treatment facilities or industrial settings, the compact monitor uses highly efficient UV-C LED technology.

Transmittance measurement with the UVT-LED ensures proper UV dosing and efficient operation. The use of mercury free UV-C LED bulbs results in a compact design, easily used as either a handheld portable meter or an in-process instrument. The LED light source is ready for instant operation with zero warm up time. Capable of battery and solar-powered operation, the UVT-LED offers long lamp life with little maintenance and low operating costs.
Simple to operate, with a clear backlit LED display, the UVT-LED takes automatic measurements every 60 seconds. Integrated wiping prevents fouling and build-up in all water conditions, with a self-calibration check to ensure continual accuracy.
- Free chlorine sensors
- pH/ORP electrodes
- Complete conductivity monitoring system
- High-pressure conductivity sensor
- Online process transmitters
- Online process transmitters
- High-temperature, high-pressure conductivity sensor for boilers
- Smart device becomes a meter
- Online UV monitor
- Online process meters