Track down 14 increments from atmosphere to 25 microns to know that the system is clean and your vacuum pump is performing properly.
Unique thermal conductivity sensor automatically compensates for temperature with no calibration
Simple On/Off controls
Easy-to-clean sensor handles 450 psi positive pressure
Rugged construction with tough ABS housing and solid state circuitry for accuracy
Automatic battery saver shuts gauge off after 20 minutes with no reading changes
Low battery indicator
Calibration standards traceable to the National Institute of Standards and Technology (NIST)
Patented technology
Made in the USA
Packaged complete with 9V alkaline battery and hanging hook
