TPI 645NPT Dual Input Manometer with ¼” NPT Fittings

The TPI 645NPT Dual Input Manometer with ¼” NPT Fittings can be used to measure pressure up to 30 PSI/ 2 bar. In addition to ¼” NPT fittings, this pressure-measuring instrument is equipped with a robust, extruded aluminium housing and a backlit display with a four-digit dual line.

Using the Data Hold function the operator can freeze the measurement on the TPI 645NPT Dual Input Manometer’s display; the Min/ Max function also allows the user to record the minimum and maximum readings over the course of the measurement period.

The TPI 645NPT Dual Input Manometer can measure pressure via two inputs simultaneously; as a result, it can be used to determine positive, negative and differential pressures. It features a differential input with a range of +29 PSI, a Trim/ Smooth feature which stabilises the display when measuring fluctuating pressures, and a one-touch Zero function for zeroing the instrument.

The TPI 645NPT Dual Input Manometer can indicate pressures in mbar, kPa, PSI, mmHg, inHg, mH2O and inH2O, allowing the user to tailor the instrument to the application. As a result of its extensive measurement capabilities and functions, as well as its selectable measurement units, the TPI 645NPT Dual Input Manometer with ¼” NPT Fittings is suitable for checking pressures in the flowing systems, equipment and installations:

• Pneumatic systems
• Gas supplies
• Clean rooms
• Industrial HVAC systems
• Industrial pressure switches

Finally, the TPI 645NPT Dual Input Manometer is equipped with an Auto Off function for conserving power, thereby extending the instrument’s battery life and decreasing downtime.

The TPI 645NPT Dual Input Manometer is a practical instrument with an extensive selection of pressure-measurement features and functions ensuring that it can accurately measure the pressure most relevant to the application.

TPI 645NPT Dual Input Manometer with ¼” NPT Fittings Key Features

• Measure differential, positive and negative pressure up to 30 PSI/ 2 bar
• ¼” NPT fittings
• Robust, extruded aluminium housing
• Backlit display with four-digit dual line
• Data Hold function
• Min/ Max function
• Differential input with a +29 PSI range
• Trim/ Smooth feature for stabilising the display when measuring fluctuating pressures
• One-touch Zero function
• Check the pressures and functionality of pneumatic systems, gas supplies, clean rooms, industrial HVAC systems and industrial switches
• Selectable measurement units: kPa, PSI, mmHg, inHg, mH2O and inH2O
• Auto Off function
• Practical, adaptable pressure measuring instrument

What’s Included?

• TPI 645NPT Dual Input Manometer with ¼” NPT Fittings
• 9V Alkaline Battery
• Replacement Tubing

PLEASE NOTE: this dual input manometer is available with compression fittings, please follow this link for further information.