GASTEC Detector Tube: PH3, Gas Detection Tube, Phosphine ( PH3 ), With Pump, 2.5 to 1,000 ppm
The GASTEC Detector Tube: PH3 (MPN 7J) is a gas detection tube for phosphine, designed for use with GASTEC GV-100 and GV-110 pumps. It offers a measurement range of 2.5 to 1,000 ppm and is supplied in a 10-pack. 3G…
SKU 3G-OTH-553189
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Product Description
The GASTEC Detector Tube: PH3 (MPN 7J) is a gas detection tube for phosphine, designed for use with GASTEC GV-100 and GV-110 pumps. It offers a measurement range of 2.5 to 1,000 ppm and is supplied in a 10-pack. 3G Electric interprets this demand and delivers the genuine tube, backed by specialist expertise in combustion, pumps, and controls across 14 industrial departments.
Frequently Asked Questions
What is the maintenance schedule for the GASTEC Detector Tube: PH3, Gas Detection Tube, Phosphine ( PH3 ), With Pump, 2.5 to 1,000 ppm?
We recommend a full seal kit replacement every 500-1000 operating hours depending on application. Oil changes should be performed every 250 hours. Contact our service team for a customized maintenance plan.
GASTEC Products
3G Electric supplies GASTEC gas detection tubes for use in gastec gv-100 and gv-110 pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







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