The updated Biosystems ToxiPro now has three visual alarm windows for increased worker safety.  Even better, each alarm window comes standard with both high visibility yellow and red alarm LEDs.  In a warning condition, the yellow lights will flash and the lights in all three windows will chase.  In a danger condition, the red LEDs will flash and the lights in all three windows will chase. Plus the new Biosystems ToxiPro has an audible alarm that is 10% louder than previous models! New ToxiPro. Alarmingly better!

Biosystems ToxiLtd is a 2-year disposable gas detector that offers maintenance-free monitoring of CO or H2S. The ToxiLtd has a large LCD display and a 20-incident event logger.

The IQ Express is a fully automated bump test station that performs up to eight critical tests every time an instrument is placed in the dock.  If an instrument fails the bump test, the IQ Express will automatically initiate a full span calibration without further intervention from the user.  Total processing time with a full span calibration is still under one minute.

The MultiPro IQ Express Docking Station is an automatic calibration station and data download center for the MultiPro gas detector.  Just drop the detector into the dock and the MultiPro IQ Express does the rest. The MultiPro IQ Express is a fully automated bump test station that performs up to eight critical tests every time an instrument is placed in the dock. If an instrument fails the bump test, the MultiPro IQ Express will automatically initiate a full span calibration without further intervention from the user.

Biosystems introduces the MultiPro - their smallest four-channel confined space gas detector to date. It's packed with features and comes in at a price you won't believe. The MultiPro offers real time readings for up to 4 gases, true one-button operation (including calibration), and a built in event memory capable of storing information for 20 events, including sensor type, max and average readings, time and duration. It's available with either a Li-Ion or an Alkaline battery pack and offers run times up to 22 hours in diffusion mode. For remote use, both manual and motorized sample draw systems are available.

The Biosystems PHD6 is a state-of-the-art multi-gas detector. It is the most configurable gas detector Biosystems has ever made with 5 sensor ports, up to 6 channels of detection, and over 19 sensor options including electrochemical, LEL, PID and Infrared. Sperian built the PHD6 to be reliable and sophisticated while maintaining the ease of use that you have come to expect from us. Day-to-day detector 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.

The PhD Plus portable Gas Detector detects and measures up to four atmospheric hazards simultaneously. The PhD Plus measures oxygen, combustible gas, and up to two additional toxic gases. The PhD Plus is housed in a rugged, compact case designed to stand up to the most demanding environments.

Biosystems proudly introduces the ultimate in Confined Space Detectors: The PhD5 monitors up to five atmospheric hazards simultaneously, including oxygen, combustible gas, and up to three channels of toxic gas detection. 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 PhD Lite detector is able to monitor up to four atmospheric hazards simultaneously such as oxygen, combustible gas, carbon monoxide and hydrogen sulfide in a standard configuration. The metal-plated case is rugged, compact (3-1/16" x 4-5/8" x 1-1/2") and designed to stand up to the most demanding environments.