The 3990 provides a convenient means of adjusting pressure manually to the device under test and a calibration standard such as a digital pressure indicator. Features a precision adjustor to allow increments as small as 0.00025 psi, metering valve, and a vent valve. Available in 1000 psi and 3000 psi models.
TR Calibration has a strong association with most major manufacturers and can source test and measurement equipment to suit your requirements. Combined with our calibration capacity, we have you covered. If you can’t immediately see what you are looking for please contact us and we will provide a quick response.