Testo 420 Differential Pressure Instrument

Testo 420DP is used for volume flow measurements, Pitot tube measurements and pressure measurements for air conditioning and ventilation systems. Measuring ranges: Flow velocity: 0 to 14 m/s, Pressure (absolute pressure):70 to 110 kPa, Pressure (differential pressure): -120 to +120 Pa. Resolution: Flow velocity: 0.01 m/s, Volume flow: 1 m³/h, Pressure (absolute pressure): 0.1 hPa / 0.1 mbar / 0.01 kPa, Pressure (differential pressure) 0.00001 hPa / 0.00001 mbar / 0.0001 mm H2O / 0.000001 inH2O. Storage temperature: -20 to +60 °C, Operating temperature: -5 to +50 °C

TES,420DP

Rental Period (Optional)

(Optional)

Add Damage Waiver

Need help?

We’re available Mon-Fri 8am-5pm

1800 632 652

Description

Testo 420DP is used for volume flow measurements, Pitot tube measurements and pressure measurements for air conditioning and ventilation systems. Measuring ranges: Flow velocity: 0 to 14 m/s, Pressure (absolute pressure):70 to 110 kPa, Pressure (differential pressure): -120 to +120 Pa. Resolution: Flow velocity: 0.01 m/s, Volume flow: 1 m³/h, Pressure (absolute pressure): 0.1 hPa / 0.1 mbar / 0.01 kPa, Pressure (differential pressure) 0.00001 hPa / 0.00001 mbar / 0.0001 mm H2O / 0.000001 inH2O.
Storage temperature: -20 to +60 °C, Operating temperature: -5 to +50 °C

Specifications

Differential Pressure	0~120Pa ±2%Rdg+.05Pa
Humidity	0~100%RH ±1.8%+3%Rdg
Temperature	0~70DegC ±0.5DegC -20~0DegC ±0.8DegC

Delivery and Returns

Deliveries

Delivery costs vary based on weight, size, and distance, with additional fees for urgent or remote deliveries. Freight times are beyond TechRentals' control. TechRentals has locations in Australia, New Zealand, Malaysia, and Singapore offering rentals and purchases, please reach out to specific region for delivery inquiries.

Returns

Rental equipment can be returned the day after use, but fees may apply for returns after 10am. To avoid additional charges, it’s recommended to return equipment before 10am. Returns can be made by dropping off the equipment at the original collection point, any TechRentals office, or by sending it back via delivery.

For more information, please refer to our terms and conditions.