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Will turn www.example.com into [URL]http://www.example.com[/URL].
Check on Dwyers website looks like you can buy direct from them.
I found this thread... http://hvac-talk.com/vbb/showthread....o-510-question
Doesn't look like it http://www.testo.com/product/0560+05...earchquery=510
Originally Posted by roaddog320 I have the Testo 510 and just purchase the Fieldpiece SDMN6 for testing pressure switches both are great products. What I have read about the Testo 510, it doesn't read negative pressure. Is this incorrect?
A Dwyer red guage oil manometer is about as accurate as any of the digital units out there except the Fluke 917(?). I only went to the Fluke because it was more accurate than the Dwyer and I got tired of not finding the oil.
I have the Testo 510 and just purchase the Fieldpiece SDMN6 for testing pressure switches both are great products.
Do a search, it's quite a common question around here. Feildpiece and Testo are the most popular. I'm getting ready to place an order for a Feildpiece SDMN6 with the built in pump for testing pressure switches.
Digital Manometer I would like to get a digital manometer that will also read negative pressures since I work on a lot of Trane RTU's. Several guys have told me that the digital manometers are not very accurate. I usually use a water tube manometer, but it keeps freezing up. Does anyone know of a good digital one that you would recommend?
Digital Manometer
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