Meters & Solutions

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Hanna 1500PPM Solution, 230ml

Hanna Instruments' solution, ideal for gardening, laboratory work, and field experiments. Comes in a..

$14.99 $12.29

Hanna 1500PPM TDS Solution

Hanna packet solutions are prepared according to precise formulas and are standardized with a pH met..

$1.40 $1.15

Hanna 4.01, 7.01, and Cleaning Solution

This convenient starter kit includes the cleaning and calibration solutions that will give you the m..

$22.95 $18.82

Hanna Batteries for pH/TDS Pens 12/Pack

Hanna Batteries for pH/TDS Pens. 12 per pack..

$26.95 $22.10

Hanna Cal Check Solution

These sachets are for use with the Hanna HI9813-6 GroChek portable pH/TDS/EC/Temp meter, which ut..

$1.72 $1.41

Hanna Calibration Solution 1500PPM

Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments..

$1.40 $1.15

Hanna Champ pH Tester

The Champ revolutionized the pH industry by providing non-technical personnel with a simple, inexpen..

$62.99 $51.65

Hanna Checker pH Tester (HI 98103)

At the cost of just a few rolls of litmus paper, you can have the industry's best pocket-size pH tes..

$46.95 $38.50

Hanna Checker pH Tester with Replaceable Electrode

Hanna's pH Checker supplies users with fast and accurate readings from 0 to 14 pH with a resolution ..

$54.99 $45.09

Hanna Checker Replacement Electrode (HI 1270)

At the cost of just a few rolls of litmus paper, you can have the industry's best pocket-size pH tes..

$33.95 $27.84

Hanna Cleaning Solution 20 ml

Hanna packet solutions are prepared according to precise formulas and are standardized with a pH met..

$1.70 $1.39

Hanna Cleaning Solution Pint

Clean the liquid junction of your electrodes once a day or at least once a week to prevent clogging ..

$18.95 $15.54

Hanna Combo pH/ ORP/ Temperature Tester

• Waterproof and it floats!• HANNA's exclusive cartridge pH and ORP electrode• Extendable cloth pH j..

$232.99 $191.05

Hanna Combo pH/EC/TDS/C/PPM Tester

This waterproof tester offers high accuracy pH, EC/TDS, and temperature measurements all in a single..

$199.99 $163.99

Hanna Combo Waterproof ph/EC/TDS/Temp (HI 98129)

The Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single ..

$199.95 $163.96