1800 174 536 (1800 1 RIKEN)

PH-90 Single Gas Monitor to Detect for Low Range Phosphine

With the ability to detect solely for phosphine, the PH-90 is a personal monitor for those in the fumigation industry. This compact unit has the ability to operate for up to 300 hours using the rechargeable Li-Ion battery pack. The impact resistant rubber boot and ATEX international certification ensures this unit is built to last. With the protection of audible, visual and vibrating alarms this device will alert the user of the slightest leak (0 – 5ppm). The PH-90 is an ideal replacement to detection tubes which may have been used in the past.


  • Single phosphine (PH3) detector
  • Measuring range 0 – 5ppm (0.01 resolution)
  • Complies to new European standards
  • ATEX approval
  • Compact design
  • Weighs 130 grams
  • Audible, visual and vibrating alarms
  • 300 hours of continuous operation
  • Rechargeable Li-Ion battery
  • Impact resistant rubber boot


  • Fumigation



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