RamFan HA01 Propane Blower Heater Calibration Kits The 077-0351 calibration gas is

The 077-0351 calibration gas is used to calibrate Scott's variety of confined space gas detectors

Swivels clockwise or counterclockwise for easier exit/rescue

Ideal for workers with smaller ear canals

It's that easy

RamFan HA01 Propane Blower Heater Calibration Kits The 077-0351 calibration gas isThe RamFan HA01 Propane Blower heater system is the perfect heating solution for confined spaces, work tents, emergency shelters, or hospitals without walls. The HA01 is an in line Heater system that runs off of propane. It is an indirect fired portable heating system so that it provides safe, warm air into emergency shelters and confined spaces. The heater comes with a stainless steel heat exchanger. This ensures that the heated air is not