Hanna Hi981030 Groline Ph Soil TesterDesigned to bring simplicity to pH testing of soil, the HI981030 GroLine Soil pH Tester is designed for taking direct pH measurements in soil for environmental and agricultural testing. The built in probe features an open reference junction, conical glass tip, and a removable sleeve design making it ideal for measuring the pH of soil. 0. 2 pH accuracy Comes with all the necessary solutions and batteries everything you need to get started measuring

Power: 18W

The battery percent level is displayed at start up alerting the user to the remaining battery power that is available

KDF-85/Catalytic carbon upgrade filter 10" x 2

The Model-H is a high performance LED grow light for the horticulture cultivation

Protection device to cut off power automatically when the heater is lifted out of water

Dimensions: 2

Convenient and portable microscope that easily clips onto your smartphone camera

Roots Excelurator is comprised of:

The HI1285-7 is designed for use with Hanna’s HI9814 portable multiparameter meter

- MERV 11 STANDARD PLEAT FILTER

Discard all water to drain for 1 hour prior to use

the WD-1 must detect water within a adjustable delay time