Differential air pressure gauge for HVAC:

Low pressure range probe

• Differential pressure: Low range
• -250 to +250 Pa
• 1 Pa = 1 N/m2 (1 newton per square metre)

All-in-one testing instruments. Each probe can store up to one million readings. n3.7V, 2600mAh rechargeable battery. Charging cable included. Minimum 10 days of data logging on the probe.

Probe accuracy:

• Differential pressure: ±0.25% FS Span, -250 to +250 Pa at 25°C
• Burst pressure: 103 kPa

Blü-Test package

Forget cords, meters and separate data loggers!

Blü-Test are NIST-certified test instruments for temperature, humidity and pressure. Each individual probe takes measurements and stores the data in its built-in memory. The data can then be downloaded to a smart device (smartphone, tablet etc.) via the Blü-Test app. No cords or separate meters needed!

What is NIST?

NIST stands for National Institute of Standards and Technology. NIST is a scientific institution under the US federal government. NIST is committed to standardisation in science, such as defining units. NIST was founded in 1901 under the name National Bureau of Standards (NBS).