This tester is an extremely versatile calibration instrument providing vacuum through 1 to 30 inHg. Supplied with a detachable lid that makes it neat, compact and portable.
This versatile instrument provides calibrations from 1 to 30 inHg vacuum in one extremely accurate yet easy to use primary standard. A selector valve converts the unit from pressure to vacuum mode without the need to exchange pistons. These piston/cylinder type pneumatic standards provide excellent stability, repeatability and accuracy. An optional built-in hand pump can be added for both pressure and vacuum generation.
Features
- 0.015% of reading accuracy standard (0.008% optional)
- 1 to 30 inHg vacuum (0.03 to 1 bar vacuum)
- High quality needle valves provide optimum control
- Mounted spirit level and adjustable feet
- Test station design with O-rings eliminates the need for PTFE tape or wrenches
- Improved case with spring-loaded latches for hood
- Sturdy weight box with hinged lid and side handles for easy transport
