GroLine Waterproof EC/TDS/Temp (ppm) TESTER/PEN with Case + Solutions Deep Water Culture DWC Free Smartphone App with Alerts

Free Smartphone App with Alerts & Historical Chart

Its feature addresses environmental concerns associated with traditional plastic products

inert substrate that won’t lock up or release nutrients

As the line comes up to pressure

000-hour lifespan

GroLine Waterproof EC/TDS/Temp (ppm) TESTER/PEN with Case + Solutions Deep Water Culture DWC Free Smartphone App with AlertsGroLine 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