I. Introduction:

Manual portable pressure pump, our company's developed gas pressure pump: it features simple structure, effortless operation, easy portability, low leakage risk, and minimal maintenance. It avoids the shortcomings of hand clamp-type pressure pumps. It can generate negative pressure and is suitable for pressure vacuum gauge experiments. It can provide a stable pressure source for pressure gauges within the range of -0.095MPa to 6MPa. When combined with the CWY122 intelligent digital pressure calibrator, it can form a solution for field calibration of various pressure transmitters, pressure switches, pressure gauges, and other pressure instruments and meters in industrial settings.

II. Technical Specifications:

1. Model: V19

2. Pressure Range: -0.095MPa ~ 0 ~ 2.5MPa; -0.095MPa ~ 0 ~ 6MPa;

3. Volume: 260x240x135

4. Weight: 2.5 kg