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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Perlite is a unique volcanic mineral which expands from four to twenty times its original volume when it is heated
which indicates that the electrode is working properly and when it needs to be cleaned or replaced
and harvesting
Comparison Chart - Ph Meters
along with lockable doors
pH Datalogger Kit books-&-videos Perlite is a unique volcanicSper Scientific 850061 pH SD Card Logger Kit reads pH, ORP and Temperature, and includes everything necessary for immediate field use. Kit Contains: pH SD Card logger #850060 Sealed epoxy body pH Probe with a BNC connector #840016 ATC temperature probe #840038 Batteries and instructions Hard shell foam lined case All components fit in the slim but protective hard shell foam lined case. SD Card Data logger allows for uploads pre formatted data to Excel
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