Pay in 4 interest-free payments of $40.00 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Built with high-quality Samsung 301B diodes
Humidity and Growth: Humidity control is critical
can be used during the first week of bloom to support the start of the flowering cycle
Available in:
GroLine HALO2 Wireless pH Tester for Soil RequestShipQ Built with high-quality Samsung 301BThe GroLine HALO2 Wireless pH Tester HI9810302 by HANNA Instruments is designed to bring simplicity to pH testing of soil for environmental and agricultural purposes. Open source Bluetooth allows easy integration into current data logging systems IP65 water resistant protection Specialized electrode for spot checking the pH of soil and soil slurries Equipped with everything you need for successful testing right out of the box Universal Connectivity:
US$ 35.00
US$ 55.00
US$ 13.00
US$ 55.00
