Testo 440 dP Climate Meter with Differential Pressure

The testo 440 dP adds an integrated differential pressure sensor to the testo 440, allowing pitot tube velocity, filter monitoring and k-factor volume flow measurements.

Testo 440 dP Climate Meter with Differential Pressure key features

• Integrated differential pressure sensor
• Pitot tube velocity and k-factor volume flow
• Filter monitoring measurements
• All testo 440 probe options
• Clear HVAC measurement menus

Testo 440 dP Climate Meter with Differential Pressure specifications

Specifications are indicative; we confirm the exact model, range and options against the manufacturer datasheet at quotation.

About Testo

Testo (Germany, since 1957) makes portable measurement instruments for HVAC-R, food safety, pharma, energy audits and building diagnostics. Instrusense India supplies genuine Testo instruments with GST invoice, application support and delivery across India.

Typical applications

• HVAC commissioning and balancing
• Indoor air quality (IAQ) surveys
• Clean rooms and labs
• Energy audits

Multi-function climate meters

Climate meters combine probes for air velocity, temperature, humidity, CO₂, differential pressure and more on one handheld, with app-based reports. Choose the probes you need now and add others later.

Why buy from Instrusense India

• Genuine product sourced through manufacturer channels, with datasheet, manual and test certificate where applicable.
• Application help: we confirm range, sensor, materials and certification for your process before you order.
• GST invoice and documentation for smooth procurement and audits.
• Pan-India and global delivery from Hyderabad, with tracked, secure packing.
• After-sales support: calibration coordination, spares and technical help on WhatsApp.

Frequently asked questions

Get a quote for the Testo 440 dP Climate Meter with Differential Pressure: WhatsApp or call +91 98669 53771 or email info@instrusenseindia.com. Share quantity, delivery location and any range or option you need.