Senko SP-Pump 101 Automatic Sampling Pump, Suitable for use with Senko SGT, SGT-P, and MGT Gas Meters BRAND-Skytec the mask sits close to

the mask sits close to your body

yet flexible stem for one or two hand insertion

Tested against a full range of chemical warfare agents for anti-terror and civil defence operations

Machine washable and Durable

Senko SP-Pump 101 Automatic Sampling Pump, Suitable for use with Senko SGT, SGT-P, and MGT Gas Meters BRAND-Skytec the mask sits close toSENKO SP Pump101 External Sampling Pump is for Intrinsically Safe Gas Detector. The main function of this device is used to check if there is gas leakage when measuring the gas underground manhole. Among the other important features includes an excellently durable industrial pump installed, a simple structure to install locking, automatic checking of choking, operating temperature 20C ~ 50C, 1. 5V AA size Alkaline battery, and more than 10 hours