Heise
Ultra-high-accuracy dial pressure gauges.
Heise is a small, specific line and we treat it that way. It makes reference-grade dial test gauges and digital pressure indicators, the instruments other instruments get checked against. Almost nobody specifies a Heise from scratch; they reorder the one their calibration procedure already names. So this page is built for that.
Reordering a Heise?
Send us the model and range off the dial or the calibration certificate, or just a photo of the instrument. We'll confirm the part is still current, tell you if Heise has superseded it, and get you a quote quickly. If your procedure references a model that's been discontinued, we'll find the equivalent rather than leave you rewriting the procedure.
- A photo of the dial and the tag is enough, so you don't need the full part number
- We'll flag a superseded model instead of quietly quoting something different
- Calibration certificates and traceability documentation on request
When it does get specified
The times a Heise does get specified are usually the same two: a calibration bench that needs a reference more accurate than the instruments under test, or a critical process reading where a standard industrial gauge isn't tight enough. If that's the conversation, it's worth a call rather than a part number: accuracy class, range and media all interact, and the right answer is sometimes a digital indicator rather than a dial.
Heise and Ashcroft are the same family
Heise sits alongside Ashcroft in the same corporate family, and we carry both. They don't overlap in the catalogue. Heise is the reference and test end, Ashcroft is the industrial and process line, so if you're outfitting a calibration bench you may well want a Heise reference and Ashcroft gauges under test. We can quote both on one line.
See the Ashcroft line ›