Product 1: High quality replaceable glass pH probe, suitable for regular water solutions e.g. pools&spas, hydroponics, environmental monitoring, cooling towers, beverage, etc.
Product 2: Reported values are accurate to +/- 0.01 pH at 25 °C and are traceable to NIST Standard Reference Materials (SRMs).
Product 2: Produced in an ISO 9001:2015 certified facility using high-purity reagents, deionized water and certified analytical balances in a temperature controlled environment.
Product 2: color-coded for quick identification.
Product 2: Double-sealed. 2-year expiration from manufacture for an unopened bottle.
Overview
Brand : Apera Instruments
Ph Range : 4.0-10.01
Recommended Uses For Product : Measuring pH levels in water solutions such as pools & spas, hydroponics, environmental monitoring, cooling towers, beverages
Measuring pH levels in water solutions such as pools & spas, hydroponics, environmental monitoring, cooling towers, beverages