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1 × Temperature/humidity station (TSH-1)
specifically designed for use with Quest Dual Series dehumidifiers
Usage Instructions:
bullet-proof nutrient meter allows you to measure and adjust nutrient levels for optimal plant performance
It uses no pulleys
HANNA GRO LINE QUICK CAL CHECK 460ML Analytical Instruments 1 × Temperature/humidity station (TSH-1)HI5036 050 is a quick calibration solution designed for use with Hanna's GroLine pH and or EC TDS meters. When used with the Quick Cal function available in compatible meters, it allows for a single point calibration of both pH and conductivity sensors. Key Features: Lot number and expiration date marked on each bottle Specially formulated to have a 5 year expiration from the date of manufacture for an unopened bottle Hermetically sealed to maintain
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