Description
The testo 512-1 digital differential pressure measuring instrument with app connection delivers fast, simple and precise differential pressure readings up to 200 hPa. Its compact design suits a wide range of practical tasks, from checking gas flow and resting pressure at burners to filter monitoring and Pitot-tube measurements in ventilation ducts. A position-independent differential pressure sensor provides reliable, high-accuracy results regardless of instrument orientation. The testo Smart App for smartphones and tablets supports configuration, graphical trend display, data storage, customer and measuring-point management, on-site documentation and e-mail report dispatch. Flexible enough for heating, gas and HVAC service work, this instrument from manufacturer Testo combines a robust sensor with intuitive app workflows so differential pressure checks remain efficient and well documented from measurement through to reporting.
This article is part of Digital thermometers, in Temperature measurement.
Key features
- Pack size: 1 pc
- Measuring range: Differential pressure up to 200 hPa
- Sensor: Position-independent differential pressure sensor
- Applications: Gas pressure, filter checks, Pitot-tube duct measurement
- App support: testo Smart App configuration and documentation
- EAN: 4029547025716
- Technical Information Sheet:
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Questions about testo 512-1 – Digital differential, pressure , measuring instrument with App
What is this article?
testo 512-1 – Digital differential, pressure , measuring instrument with App is the article on this page. Luminix Health distributes Testo for laboratory use. It sits in Digital thermometers, inside Temperature measurement, in Lab instruments.
A digital thermometer is a display plus a sensor. The resolution on the screen can be finer than the accuracy. The stated accuracy and the calibration point are what the number is worth. The probe type has to be the one the meter expects.
A thermometer reports a temperature. A liquid-in-glass thermometer is a calibrated column. A digital thermometer is a sensor and a display, and the sensor, not the display, is what is calibrated. An infrared thermometer reads a surface and depends on emissivity. A data logger stores the reading over time. Without a stated uncertainty and a calibration point, the number is only an indication. The scale is maintained by the BIPM and compared by EURAMET. Accreditation is BELAC.
Which category should I open next?
The category is Temperature measurement. The sub-category is Digital thermometers. The catalogue is Lab instruments.
Shelves beside this one are Laboratory glass thermometers, Temperature probes & sensors, Hygrometers & humidity meters, Data loggers, Temperature measurement accessories and Infrared thermometers.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

