Biosystems PhD Ultra

The PhD Ultra portable Gas Detector detects and measures up to four atmospheric hazards simultaneously: oxygen, combustible gas, and up to two additional toxic gases. A built-in and fully enabled datalogger lets you keep track of gas readings, temperature, location, user ID, and other important information. A real-time clock allows the instrument to record turn-on/turn-off times, calibration dates, and even display "service due" messages.

Features:

» True "One Button" operation.
» Automatic record keeping.
» Automatic calibration adjustment.
» Automatic setup.
» Sample draw options.
» Multi-sensor capability.
» Small package; rugged design.
» Interchangeable NiCad and disposable alkaline battery packs.
» Interchangeable snap-in alkaline or NiCad battery packs.