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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Calibration with this meter is easy and completely automatic
The blend of premium inputs are mixed at the perfect ratios to be fully utilized by all plant types
Max Watts 75 66 53
or 24 Hour mode which the built-in photocell will automatically respond to
#1 Additive on the market
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester Bio-Fertilizer Calibration with this meter isThe HI98131 is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity (EC), TDS (ppm), and temperature. Simple, two button meter operation and advanced features, including a selectable EC to TDS conversion factor (0. 5 500 ppm and 0. 7 700 ppm). for your essential testing. All measurements in a single, hassle free tester. Quick Cal solutions to calibrate pH and conductivity all at once with a single solution. Perfect for
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