Waterproof pH 55 tester

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You can buy this tool from Forestry Suppliers. The anticipated price range is $51 - $100.

About this tool
Description

Use this pH pen meter to test ranges from -2pH to 16pH. This meter works in temperatures ranging from -5C to 60C; it is waterproof; and battery life is 200 hours of continious use.


Range: -2.0 - 16.0 pH Accuracy: ±0.1 pH.
This tool is recommended for lending libraries.
Used by these projects The GLOBE Program, OPAL Water Survey, Citizen Science Track Trail, OA South Africa, Lake Observer mobile app, Indigo V Expeditions, Creek Freaks IWLA, Creek Freaks Program, Creek Freaks, pH Pro
Ideal Age Group Elementary school (6 - 10 years), Middle school (11 - 13 years), High school (14 - 17 years), College, Graduate students, Adults, Families, Seniors
Use considerations Assembly is required. Callibration is required. This tool relies on lab processing. This tool require consumable materials (e.g. batteries, light bulbs, etc.).
Expected lifetime Should last more or less forever
Topics Nature & Outdoors, Ecology & Environment, Agriculture, Ocean, Water, Marine & Terrestrial
Tool updated June 26, 2017, 12:25 p.m.