Cable, spools, vent protection, junction boxes, surge suppression, calibration upgrades and hardware for the Geotech gauged and absolute submersible pressure transducers. Select the item you need from the dropdown.

Looking for cable? Pre-cut lengths from 25 to 500 ft, in 25 ft steps, are on Geotech Pressure Transducer Cable. The per-foot lines below are for custom lengths and long runs.

What every transducer order needs

1. Cable. Gauged and absolute use different cable — the gauged cable carries a vent tube. Order a pre-cut length, or one unit per foot here for a custom length.
2. A cable spool for any run over 150 ft. Size it to the run: small to 350 ft, medium to 800 ft, large to 2500 ft.
3. Calibration. 0.25% of full scale is standard and included at no charge; 0.1% is a paid upgrade. Both apply to a new transducer only.
4. Vent moisture protection — gauged only. Choose a field-replaceable desiccant cartridge, a maintenance-free aneroid bellows, or a vented junction box supplied with either.

Important: moisture reaching the vent line will destroy a gauged sensor. Declining desiccant or bellows protection voids the warranty on both the transducer and the cable — that waiver is the zero-dollar line in the list below, and we would rather sell you a $34 desiccant kit.

Surge suppression

Recommended anywhere with lightning exposure, and cheap next to replacing a sensor. Match it to your installation and output:

• Downwell — installed at the sensor end.
• Upwell, 4–20 mA — surface end, current-loop units.
• Upwell, RS485 + Temperature — surface end, digital units.

Documentation

• Submersible Pressure Transducer — installation and operation manual (PDF)
• Pressure Transducers — specifications (PDF)

Not sure what your installation needs? Contact us with your range, cable length and output type and we'll put the order together.