HANNA GroLine Waterproof 3 in 1 pH/EC/TDS/Temp Tester Bloom Formulas transplants

transplants

This innovative way to raise and lower the pH levels of your hydroponic or liquid fertilizer is both simple and cost effective

calibration solutions

an 8 oz package makes up to 800 gallons and a 2 lb package makes up to 3200 gallons

Bembé Sweet & Dandy

HANNA GroLine Waterproof 3 in 1 pH/EC/TDS/Temp Tester Bloom Formulas transplantsHanna 3 in 1 Tester pH EC TDS Temp HI 98131 The 3 in 1 GroLine tester features a large multi level LCD which displays both pH, EC or TDS and temperature readings simultaneously. The pH readings are displayed with a 0. 01 resolution and with an accuracy of + 0. 05 pH, while the EC and TDS readings are displayed with a 0. 01 mS cm and 10 ppm (mg L) resolution and 2% full scale accuracy. The EC range of the HI98131 is from 0. 01 to 6. 00 mS cm and TDS is