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Hanna 1382 PPM TDS Solution 20 ml
Hanna packet solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. The 20 ml sachets are single-dose and are ready to use...
$1.32
Hanna 1413uS/CM Calibration Solution Pint
TDS solution are produced with high-quality potassium chloride in various concentrations. They are standardized using a conductivity meter calibrated with NIST potassium chloride. The 1413 ..
$20.49
Hanna 1500PPM Calibration Solution Pint
TDS solution are produced with high-quality potassium chloride in various concentrations. They are standardized using a conductivity meter calibrated with NIST potassium chloride. The 1413 ..
$20.49
Hanna 1500PPM TDS Solution
Hanna packet solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. The 20 ml sachets are single-dose and are ready to use...
$1.32
Hanna 4.01, 7.01, and Cleaning Solution
This convenient starter kit includes the cleaning and calibration solutions that will give you the most out of your meter, saving you money on replacement probes. Single-dose sachets are quick and easy to use. Each sealed, light tight sachets holds j..
$20.00
Hanna Batteries for pH/TDS Pens 12/Pack
Hanna Batteries for pH/TDS Pens. 12 per pack..
$24.95
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 tester. The Checker supplies you with fast and accurate readings from 0.00 to 14.00 pH with a resolution of 0.01 pH. This compact tester features a large..
$45.95
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 tester. The Checker supplies you with fast and accurate readings from 0.00 to 14.00 pH with a resolution of 0.01 pH. This compact tester features a large..
$31.95
Hanna Cleaning Solution 20 ml
Hanna packet solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. The 20 ml sachets are single-dose and are ready to use...
$1.65
Hanna Cleaning Solution Pint
Clean the liquid junction of your electrodes once a day or at least once a week to prevent clogging and to maintain accuracy. Immerse the electrode in the proper cleaning solution for about 5 minutes. The cleaning solutions are available in 20 ml sac..
$17.75
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 tester! No more switching between meters for your routine measurements. The waterproof Combo (it even floats) has a large easy-to-read, dual-level LCD..
$194.95
Hanna DiST 5 Waterproof EC/TDS Temperature Tester (HI 98311)
Conductivity and Total Dissolved Solids measurements have never been easier. DiST's ease-of-use, in combination with its affordability, made it the standard in EC and TDS measurement. Hanna continues the tradition of innovation with the DiST 5. For t..
$127.95
Hanna GroCheck TDS Monitor (HI 983301N)
Engineered with a host of features suited to the aggressive environments commonly found in agricultural applications; housings and cable connections have been sealed against vapor and humidity. With a 12 volt DC power supply included, low battery fai..
$114.95
Hanna Grochek Combo pH/EC/TDS/Temp Monitor (HI 991404)
The Combo meter is designed for continuous, high accuracy pH, EC/TDS and temperature measurements. These microprocessor indicators continuously monitor the three most important nutrient parameters in hydroponics, greenhouses and horticultural applica..
$249.95
Hanna Hydroponics pH Tester (HI99104)
HI 99104 is an ideal pocket tester designed with a 0.01 pH resolution and two point manual calibration through easy to reach trimmers, it immediately displays pH variations to reflect the smallest change in the sample. It has a long and slim stem, id..
$55.95
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