Hanna All Products

GroPro Waterproof Portable pH/EC/TDS/Temperature Meter for Hydroponics - HI9814   CURRENT PHONE DEAL!

GroPro Waterproof Portable pH/EC/TDS/Temperature Meter for Hydroponics - HI9814 CURRENT PHONE DEAL!

$199.00

This item is part of a current promotion only valid today! On sale now for only $199.95. This is the only way to learn what's going on in your nutrient program for your garden.   The HI9814 is a slim, lightweight, and waterproof porta...

Hanna Combo Waterproof ph/EC/TDS/Temp

Hanna Combo Waterproof ph/EC/TDS/Temp

$149.95

  The HI 98129 Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. The waterproof Combo (it even floats) has a large easy-...

Hanna GroChek pH/EC/TDS/C Portable meter

Hanna GroChek pH/EC/TDS/C Portable meter

$234.95

  The GroChek Portable Meter is a versatile, water-resistant multiparameter portable meter specifically designed for agricultural applications such as hydroponics, greenhouses, farming, and nurseries. It features an extra-large LCD that c...

Hanna pH 7.01 Calibration Solution 20ml Sachet

Hanna pH 7.01 Calibration Solution 20ml Sachet

$2.39

  pH 7 is the most frequently used pH buffer. All Hanna solution bottles come with a pH vs. temperature chart together with the production lot # and expiration date to guarantee maximum accuracy. Formulation Hanna pH buffers are made ...

Hanna pH 4.01 Calibration Solution 20ml Sachet

Hanna pH 4.01 Calibration Solution 20ml Sachet

$2.39

Hanna's Buffer solutions are made from established formulas and are standardized with a pH meter that is calibrated to NBS/NIST primary standard buffer solutions. The 20 mL sachets are ideal for infrequent calibrations while for heavy-duty applica...

Hanna 1500ppm Calibration Solution 20ml Sachet

Hanna 1500ppm Calibration Solution 20ml Sachet

$2.39

Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments, comes in a package designed to keep air and light from damaging the solution. .....

Hanna pH/EC Controller System

Hanna pH/EC Controller System

$2,399.95

Water pH is still important for plant management because it affects the solubility of fertilizers.  The Hanna HI2500pH is a pH control system designed for Hydroponics and small greenhouses. The HI2500pH combines a pH controller, acid injectio...

FLAT RATE SHIPPING $5.99 or FREE w/ Orders $129+

We strive to ship all orders same day. Almost all orders ship within 2 business days.

Contact Us

855 GROW-MAN
855-476-9626

Facebook