Biosystems Multi-Gas Detectors
IQ Docks™ For Automated Bump Test & Calibration
From Sperian Instruments

Any Biosystems instrument from Sperian Instruments can be purchased separately or as part of a complete kit which includes the detector, all standard accessories, comprehensive training CD video, sample draw kit, calibration gas, regulator and foam lined carrying case. Optional accessories include motorized pumps, Datalink Software kits for use with datalogging designs, and much more.

The Biosystems PhD6™ multi-gas detector for hazardous gas monitor has it all - 5 sensor ports, up to 6 channels of detection and over 19 sensor options including electrochemical, LEL, PID, and infrared (IR). Adds infrared CO2, LEL &PID VOC detection. The PhD6 day-to-day operations are controlled entirely through the mode button. A status bar on the display with easy-to-recognize icons gives the user immediate access to everything from time to calibration status. Built-in and easy-to-navigate menus give advanced users the ability to configure the detector in the field. Interchangeable alkaline and Li-Ion rechargeable battery packs have run times as long as 24 hours

Reduce your calibration gas use by up to 60% and reduce labor expenses by cutting down on the time needed to perform calibrations. Use with the IQ6 Docking Station™, a fully automated bump test, calibration, meter diagnostics and data download center which also provides automatic record keeping.

Replaces the PhD Ultra, PhD Lite and PhD5 meters.

Reduce your calibration gas use by up to 60% and reduce labor expenses by cutting down on the time needed to perform calibrations. Use with the MultiPro IQ Express™ a fully automated bump test, calibration, meter diagnostics and data download center which also provides automatic record keeping..

Replaces the PhD Plus meters.

The Biosystems Multi Vision™ gas detector uses up to four independent sensors for the detection of only oxygen, combustible gas, carbon monoxide, and hydrogen sulfide. The instrument case is made of chrome-plated ABS and is rated to IPX5 / IPX7 against water ingress (immersible) and is rated for RFI immunity to 40 V/m. The MultiVision may be equipped with a built-in motorized sample draw pump and datalogging. The pump version features automatic switching between pump and diffusion modes. Available in Alkaline and NIMH rechargeable versions.

Biosystems Discontinued Models

The Biosystems PhD Lite monitors up to four atmospheric hazards simultaneously: oxygen, combustible gas, carbon monoxide, and hydrogen sulfide. The PhD Lite allows you to choose specific sensors for the detection of CO or H₂S when you have only one toxic hazard to deal with; or choose the duel channel "Duo-Tox" sensor to measure both CO and H2S when both hazards are simultaneously present. All procedures necessary for day-to-day operation, including fully automatic calibration adjustment, are controlled through a single button. Each set of three disposable AA batteries provides up to 9 hours of continuous operation.

The meter was discontinued 1-1-09. Servicing and parts are available.

The Biosystems PhD⁵ monitors up to five atmospheric hazards simultaneously: oxygen, combustible gases and up to three toxic gasses. Choose from a wide variety of toxic sensors; including Biosystems' innovative new "Duo-Tox" two-channel CO/H2S sensor to measure both carbon monoxide and hydrogen sulfide when both hazards are present without cross interference. The instruments are equipped with the TouchID™  automatic memory input system, which uses small memory buttons to store user identification, location information & language preferences. Download stored information easily with a touch of a button. Buttons may be attached to worker ID badges, key rings or permanently mounted near frequently entered confined spaces.

The meter was discontinued 1-1-09. Servicing and parts are available.

The Biosystems PhD Ultra measures oxygen, combustibles, and up to two toxic gases. All normal procedures including automatic calibration adjustment are controlled with a single button. The instrument automatically logs gas readings, user and location ID and other important information. The easy-to-use PhD Ultra is housed in a rugged, compact case with choice of snap-in NiCad or alkaline battery packs. 

The meter was discontinued 1-1-09. Servicing and parts are available.