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The pH600 is a pH tester specifically designed for the aquarium market.
The pH600 is a pH tester can be used in many different applications and is considered an excellent starter unit for digital pH measurement.
pH55 has a stability indicator and hold function that freezes the display for easy and accurate recording.
ORP57 has a stability indicator and hold function that freezes the display for easy and accurate recording.
The pH58 has a stability indicator and hold feature that freezes the display for easy and accurate recording.
The C66 is a conductivity IP65 waterproof tester, specifically designed for the hydroponics and Agricultural markets.