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The aluminum housing of the CleanLight Air helps to increase the efficiency of the lamp by up to fifty percent
Uncle John's Blend™ supplies a low molecular weight form of potassium
Dimensions: 23
Pre-charged with refrigerant
GroLine Waterproof EC/TDS/Temp (ppm) TESTER/PEN with Case + Solutions Jiffy The aluminum housing of theGroLine Waterproof EC TDS Temp (ppm) TESTER PEN with Case & Solutions The HI98318 is Hanna Instruments' latest waterproof pocket meter for measuring the EC TDS of a hydroponic nutrient solution. Automatic calibration is achieved easily. Simply submerge the sensor in a calibration solution and the meter will automatically detect the calibration standard (5. 00 mS cm in Quick Cal mode or 1. 41 mS cm in standard calibration mode). Temperature is
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