TriSense Analyzer

TriSense Analyzer

Three gases. One compact instrument. TriSense brings oxygen, helium, and carbon monoxide analysis together with ultrasonic helium sensing, a sunlight-readable display, and direct wireless transfer to Symbios dive computers.

Precision that travels with you. TriSense combines three-gas analysis with a sunlight-readable display and a rugged, compact housing. From the fill station to a remote dive site, it puts oxygen, helium and carbon monoxide readings in the palm of your hand.

Gas analysis

Built for dive travel and expeditions, TriSense combines three-gas analysis with maintenance-free ultrasonic helium sensing and automatic temperature and pressure compensation. It accepts oxygen sensors with a coaxial connection. Connect to the Halcyon App even offline, print cylinder labels with a compatible Zebra printer, and export timestamped logs as CSV files for training, fill records or expedition documentation.

Diver analyzing tank content with TriSense Analyzer

Divers analyzing tank content with TriSense Analyzer

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TriSense Analyzer

Specifications

Gas analysis: oxygen (O₂), helium (He) and carbon monoxide (CO) in one compact instrument.
Helium sensing: maintenance-free ultrasonic speed-of-sound module, with no consumables or scheduled sensor replacement.
Compensation: automatic temperature and pressure compensation helps maintain consistent helium readings.
Oxygen sensors: accepts oxygen sensors with a coaxial connection.
CO sensing: sensitive electrochemical cell.
Display: sunlight-readable color display.
Housing: IP65-rated enclosure with a sealed electronics compartment.
Symbios connectivity: direct gas-analysis transfer via 125 kHz magnetic transmission.
Halcyon App: connectivity as part of your Symbios setup, including offline use.
Label printing: Bluetooth connection to compatible Zebra portable printers.
Analysis records: timestamped logs stored on a 32 GB microSD card, exportable as CSV files.
Firmware: updatable as new features and improvements become available.
Power: rechargeable 500 mAh lithium-ion battery with magnetic USB charging.
Dimensions: 109 × 69 × 50 mm (4.29 × 2.72 × 1.97 in).
Weight: 200 g (7 oz) with oxygen sensor; 170 g (6 oz) without.

California Residents Only

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Download the Halcyon app

Sync with the Halcyon Symbios Handset for real-time diving data. Manage your settings, track dive profiles, and access advanced metrics—everything you need in one place.