Crystal IS33 pressure calibrator is a wide range pressure calibrator that fits easily into your shirt pocket. Its internal sensors give you 0.05% of reading accuracy and resist damage from overpressure.
- Wide pressure range can measure vacuum and pressure up to 3000 PSI
- Indicates milliamps to calibrate transmitters
- Ultra compact and light
- Very easy to learn and use
- Battery operated
- Brings laboratory accuracy to outdoor field conditions