Description: Portable Detection Instruments (Gas) Explosimieter Model 2a (I) is a portable instrument for quick determination and measurement of combustible gases or vapors in air, supported with an aspirator bulb for drawing samples. This instrument can sample the immediate environment. It can by use of sampling lines and probes can draw samples from remote areas such as manholes and tanks. It is supported with single control knob and illuminated dial reads 0-100% lower explosive limits.
