DETECTOR INSTRUMENTS

PhD5 : The World's Most Advanced Confined Space
                   Gas Detectionfrom biosystem

1 Loud audible alarm.
2 Interchangeable NiCad or alkaline battery packs.
3 One button controls all normal day-to-day operations
    including fully automatic calibration adjustment.
4 Easy-to-read LCD display with automatic back-light.
5 Bright red LED alarm lights.
6 Four sensors provide up to five channels of detection.
7 Optional datalogging and Touch ID automatic
    memory download system.
8 Rugged, compact, metal-plated case.

The PhD5 monitors up to five atmospheric hazards simultaneously: oxygen, combustible gas, and up to three channels of toxic gas detection. The PhDS is housed in a rugged, metal-plated case designed to stand up to the most demanding environments. Biosystems' substance-specific "smart sensors" provide accurate, dependable,direct readings for the detection of CO, H2S, SO2 and many other commonly encountered gases.