Testo 549 Absolute Manometer With 1 Pressure Port/s, Max Pressure Measurement 870psi

The testo 549 digital manifold is a breakthrough instrument, making analog gauges obsolete. It precisely measures high side / low side pressure and instantly displays the corresponding saturation / evaporation temperatures for 60 refrigerants.

Measures high side / low side pressure and indicates saturation and evaporation temperature
Fast and accurate determination of system parameters
60 refrigerant profiles
Drop resistant
Superior rugged housing construction
Splash proof, protection to IP42
Esc key, for easier menu navigation
Display bezel improvement
Small, compact design
Temperature compensated tightness test

Batteries, certificate of conformity, user manual

Measure the pressure of gas and liquid in your ventilation system with this digital manometer from Testo. Its broad measurement range of -15psi (pounds per square inch) to 870psi means it's suitable for both low and high-pressure applications. You can also extend this unit's measuring capacity by connecting external probes to it for added versatility. When connected to NTC (negative temperature coefficient) sensors, it can measure temperature across a broad range of -50°C to +150°C for a more comprehensive analysis. The device's IP42 (ingress protection) rating means it withstands damage from solid objects over 1mm in size and is resistant to vertical sprays of water.

• Compact dimensions of 200 (length) x 109 (width) x 63mm (height) to fit in tight spaces
• Wide operating temperature range of -20°C to +50°C for use in demanding environments
• Backlit LCD (liquid-crystal display) is visible in low-light environments

• Gas plants
• Water treatment facilities
• HVAC (heating, ventilation and air conditioning) systems

This unit has 60 refrigerant profiles stored on it. It automatically displays the saturation and evaporation temperatures for each one, eliminating the need for an additional gauge.