co calibration gas kit for sale, brand-new and used.

Biosystems Phd Ultra Atmospheric Monitor p/n54-05-a0101 installed 3 double a batteries booted up and took readings The PhD Plus portable gas detector monitors up to four atmospheric hazards simultaneously. The PhD Plus detector measures oxygen, combustible gas, and up to two additional toxic gases. The Biosystems' "smart sensor" technology used by these meters improves instrument performance, and makes regular maintenance even easier.

DATALOGGING GAS DETECTOR The PhD Ultra portable gas detector monitors up to four atmospheric hazards simultaneously: oxygen, combustible gas, and up to two additional toxic gases. "Smart Sensors" available include: Oxygen (O2) LEL - combustible gases Carbon Monoxide (CO) Hydrogen Sulfide (H2S) Sulfur

Macurco CM21A-FCK Field Calibration Kit

This Calibration Gas Kit is Brand new still in the box with three seperate gases (CO, H2S, and CH4) and has all the operating manual/instruction documentation. See the pics, they show it all and check my Seller Feedback (100%) so you can Bid / Buy with confidence. Free Shipping & Handling in the Lower US48.