<img src="//bat.bing.com/action/0?ti=5587743&amp;Ver=2" height="0" width="0" style="display:none; visibility: hidden;">

🌱 USE CODE: GROLINE20 🌱 Get 20% OFF all GroLine products! ⏰ Ends tonight - SEE OFFER DETAILS 

GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
HI98131

GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester

$259.95

The 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 hydroponics, greenhouse, and agriculture use.
Learn More

Thank you for your interest in our products. A representative will contact you within the next business day.