** Product not tested, sold as-is. Age unknown, function not tested **
Description from manufacturer website:
Designed for industrial process control, the Atlas Scientific industrial pH probe has all the capabilities of our lab-grade pH probe and more!
Because the probe is larger, it holds more internal electrolyte. This means it has a life expectancy almost twice as long as our Lab Grade probe. Its thick Ryton body is chemically inert and virtually indestructible. Unlike traditional pH probes that have a glass bulb at its tip, this probe has a flat sensing area. That means that you never have to worry about the glass breaking off into your liquid. And we didn’t even mention the 3/4″ NPT threaded body or internal temperature sensor!
Double junction silver / silver chloride
Reads pH
Range 0 − 14
Resolution +/- 0.001
Accuracy +/- 0.002
Response time 95% in 1s
Temperature range 1 °C − 99 °C
Max pressure 100 PSI
Max depth 70m (230′)
Connector SMA or Tinned leads
Cable length 3 meters (9.8′)
Internal temperature sensor Yes (PT-1000)
Time before recalibration ~1 Year
Life expectancy ~4 Years +