Testo 511 - Absolute Pressure Meter
Product Summary:
The Testo 511 Absolute Pressure Meter is a compact, handheld device designed for precise measurement of absolute pressure, barometric pressure, and altitude. Ideal for flow measurement compensation and laboratory conditions.
Key Features:
High-precision absolute pressure measurement (±3 hPa)
Measures barometric air pressure and altitude above sea level
Supports 8 pressure units (hPa, mbar, Pa, mmH₂O, inH₂O, inHg, mmHg, psi)
Compact, lightweight design (only 90g)
Operating temperature range: 0 to +50 °C
IP40 protection class
Long battery life (200 hours)
Applications:
Flow measurement compensation in ducts
Laboratory pressure measurements
Production process control
Barometric altitude calculations
HVAC and air pressure monitoring
Product Benefits:
Enhances accuracy in flow and pressure measurements
Multi-unit capability for global usability
Portable for field and lab applications
Long-lasting battery performance for extended use
Easy-to-read display with fast measurement rate (0.5 s)
FAQs
Q1. What is the measuring range of the Testo 511?
A: The measuring range is 300 to 1200 hPa, ideal for most industrial and lab applications.
Q2. Can this device calculate altitude based on pressure?
A: Yes, it is suitable for barometric altitude measurement between two points.
Q3. What type of batteries does the Testo 511 use, and how long do they last?
A: It uses 2 AAA batteries with an average life of 200 hours (without display illumination).