E Instruments Intl. offers PPC-P/H dual calibrators as an ideal solution for calibration of differential pressure gauges, control values, pressure transmitters, pressure transducers, receiver gauges, various pressure switches and recorders. According to the company, features include:
- Two independent pneumatic and hydraulic.
- Built-in hand pumps with Vernier.
- Pneumatic range: -0.85 to 20 Bar (to 300 PSI).
- Hydraulic range: 0 to 400 Bar (to 6,000 PSI).
- Overall accuracy: ± 0.05 percent F.S. + 1 digit.
- mA input: active loop 50mA and passive loop 25mA.
- Rechargeable battery and low-battery indicator.