GroLine Waterproof EC/TDS/Temp (ppm) TESTER/PEN with Case + Solutions Deep Water Culture DWC Do not close the injection
Description
Do not close the injection valve this time but continue to allow the solution to enter the evaporating flask
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GroLine Waterproof EC/TDS/Temp (ppm) TESTER/PEN with Case + Solutions Deep Water Culture DWC Do not close the injectionGroLine 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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