Hanna Instruments

12880 S/ cm conductivity solution

12880 S/ cm conductivity solution

This Hanna conductivity calibration solution is widely used to assure the proper performance of cond..

$16.99

12880 S/cm Calib Solution, 25x20mL, case of 25

12880 S/cm Calib Solution, 25x20mL, case of 25

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

$36.99

1382 PPM@25C Calibration Solution 20mL, case of 25

1382 PPM@25C Calibration Solution 20mL, case of 25

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

$36.99

1413 S/cm (EC) Calib Solution, 25x20mL, case of 25

1413 S/cm (EC) Calib Solution, 25x20mL, case of 25

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

$36.99

1413mS/cm Sol. 230mL

1413mS/cm Sol. 230mL

All Hanna solution bottles come with a pH Vs. temperature chart together with the production lot # a..

$16.99

1500 PPM@25C Calibration Solution 20mL, case of 25

1500 PPM@25C Calibration Solution 20mL, case of 25

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

$36.99

1500PPM Solution, 230ml

1500PPM Solution, 230ml

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

$15.99

1500PPM TDS Sol 16oz

1500PPM TDS Sol 16oz

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

$19.99

Cal Check Solution, case of 25

Cal Check Solution, case of 25

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

$45.99

Checker pH Tester with Replaceable Electrode

Checker pH Tester with Replaceable Electrode

The HI98103 Checker pH tester has been designed with many advanced features while maintaining the lo..

$41.99

Checker Plus pH Tester

Checker Plus pH Tester

HI98100 Checker® Plus pH Tester The HI98100 Checker Plus is the next generation of the original Han..

$58.99

Combo pH/ ORP/ Temperature Tester

Combo pH/ ORP/ Temperature Tester

HI98121 is a waterproof meter that measures pH, ORP and temperature. The housing of this tester has ..

$255.99

Combo pH/EC/TDS/C/PPM Tester

Combo pH/EC/TDS/C/PPM Tester

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

$213.99

Continuous pH/TDS/temp Monitor

Continuous pH/TDS/temp Monitor

Designed for continuous monitoring of pH, TDS, and temperature, this device is simple to install and..

$299.99

DiST 1 TDS Tester

DiST 1 TDS Tester

The waterproof DiST 1 features a large multi-level LCD which displays both TDS and temperature readi..

$73.99

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