Photo-ionization detector (PID) ION Science
PhoCheck®, TVOC

The world's most advanced, humidity resistant photoionisation detector.

PhoCheck+, independently verified to be the most sensitive, most accurate and most reproducible PID available today has redesigned handheld VOC and toxic gas detection.

PhoCheck+ is the most advanced handheld humidity resistant PID for volatile organic compounds, providing rapid response and accurate detection.

Its unique patented Fence Electrode Technology incorporates a three-electrode format enabling proven resistance to humidity and contamination, giving optimal performance in the field.

PhoCheck is a highly sensitive photoionisation detector (PID) with a dynamic detection range from 1 ppb up to 10,000 ppm, making it the only instrument on the market able to detect VOC's at low toxic thresholds and lower explosive limits.

Available in 4 different versions with varying detection capabilities and features ensuring that Ion Science has a detector to meet your specific needs.

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