Spear Tip pH Probe
A spear tipped pH probe is good for stabbing things. It works great for reading the pH of soil or food.
The tip is a solid glass point that seems almost unbreakable. Unless you are pounding this probe into the ground like a tent stake, the tip will not break. Although the Atlas Scientific spear tip probe looks diffident, it can read pH just as well as our lab-grade pH probe.
This probe is all about its shape, it is intended (but not required) to be used to pierce into a material.
|Silver / silver chloride|
|Range||0 − 14|
|Response time||95% in 1s|
|Max pressure||100 PSI|
|Max depth||60m (197 ft)|
|Temperature range °C||0 − 99 °C|
|Cable length||1 meter|
|Internal temperature sensor||No|
|Time before recalibration||~1 Year|
|Life expectancy||~2.5 Years +|