Water Testing Equipment, pH Testers, Indicators, Meters and Electrodes from Industrial Water Equipment

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TDS1 - TDS Tester

TDS 1 is a simple and affordable pocket tester for TDS measurements.

The measurement is automatically compensated for temperature variations, thanks to its internal sensor. Calibration can be performed in one point with a trimmer. The tester is supplied with a cap that protects the probe when it is not in use. Batteries can be easily replaced after removing the top cover. Light and small, the TDS 1 is an ideal pocket meter to perform quick TDS measurements.

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HI96301 - The Original DiST®

It is very important to determine the quantity of dissolved salts in water. High concentrations can cause corrosion and deposits in heating systems and can damage the aquatic plants and animals.

DiST® is an affordable pocket tester that ensures precise EC and TDS readings. Simply immerse the tester in the solution and the reading will be clearly displayed.

HI 96301 (DiST® 1) and HI 96302
(DiST® 2) read in ppm, while HI 96303
(DiST® 3) and HI 96304 (DiST® 4) read in ?S/cm.

Automatic temperature compensation ensures correct readings. The digital display allows the operator to see the reading from every angle. Calibration is very simple to perform: immerse the tester in the calibration solution and adjust the trimmer on the rear of the meter until the correct value is displayed.

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DiST® : HI 98300

The DiST® testers are reliable, pocket sized instruments that will give you quick and accurate readings of conductivity and TDS.

This popular line of Dissolved Solids Testers has been redesigned to offer a host of improvements. The casing has been designed for increased strength, a better fit for holding
and a large LCD for easy viewing. The graphite sensors provide better repeatability since they do not oxidize. The casing has been engineered to allow air bubbles to escape. The temperature sensor is exposed to provide faster response time.
HI 98300, HI 98301 (DiST®1) and HI 98302 (DiST®2) perform TDS measurements, while HI 98303 (DiST®3) and HI 98304 (DiST®4) provide conductivity readings.

If calibration is necessary, simply submerge the electrode tip into calibration solution and adjust the easily accessible trimmer on the side of the tester.

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HI 98311 DiST®5

The original DiST® (Dissolved Solids Tester) was first introduced in 1986 by HANNA instruments®. Since then, the measurement of Conductivity and Total Dissolved Solids has never been easier. The DiST®’s ease-of-use, in combination with its affordability, made it the standard in EC and TDS measurement. HANNA instruments® continues the tradition of innovation with the DiST®5 and DiST®6. We at HANNA instruments® have always valued the comments and suggestions coming from our customers. For this series, we have included all the features you have asked for and more! The DiST®5 and DiST®6 include features such as a replaceable graphite electrode, adjustable TDS ratio, temperature in °C or °F, automatic temperature compensation with adjustable ?, battery level indicator, stability indicator, automatic shut-off and automatic calibration all in a floating, waterproof casing. This 3-in-1 tester is unmatched in EC/TDS/Temperature measurement!

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DiST® 7 - EC/TDS Tester with Sample Cell

The DiST®7 & DiST®8 portable meters from HANNA instruments® are designed for quick and easy, high accuracy EC, TDS and temperature measurements. These new waterproof instruments features a dual-level LCD that displays EC or TDS and °C or °F. These microprocessor meters have been developed in direct response to the requests of users in water treatment, boilers and cooling towers, reverse osmosis and agriculture. The rugged, easy-to-use DiST®7 & DiST®8 feature an on board sample cell with built-in funnel, digital readout, push button automatic calibration and automatic temperature compensation. The EC/TDS conversion factor and temperature coefficient (ß) are user adjustable for application-specific measurements. At startup the DiST®7 & DiST®8 perform a self-check and then display the battery level to assure proper working condition. They also have a stability indicator and hold feature to prompt the user when to take the reading and freeze the display for easy and accurate recording.

Choose your model according to the EC/TDS range of your application:
· DiST®7: 0 to 3999 ?S/cm (EC); 0 to 2000 ppm (TDS)
· DiST®8: 0.00 to 20.00 mS/cm (EC); 0.00 to 10.00 ppt (TDS)

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HI 98308 PWT - Inexpensively Measuring the Purity of Water

Pure Water Test (PWT) enables you to check the purity of your distilled or demineralized water in laboratory or industrial environments. Ultra Pure Water (UPW) is an ideal tester for Megohm checks. PWT is ideally suited for fields such as Printed Circuit Board washing, laundry, steam cleaning, checking car battery water and all areas where distilled, demineralized or pure water is used. UPW is the first pure water tester to measure in 1/1000ths of micro-siemens and provides on-the spot and fast checks of minute traces of contamination in your water, assuring high quality of finished products in processes. These testers are housed in a durable case that provides excellent protection against harsh industrial environments. The casing also features a larger LCD than previous models and is easier to handle with a more ergonomic shape.

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HI 981409 - EC/TDS Tester for Fertigation Solutions

HI 981409 and HI 981410 TDS and EC meters have been specifically designed to address the needs of operators in hydroponics, greenhouses and nurseries. The meters employ the latest in custom-built application specific microchips together with a purpose-built rugged housing to measure the TDS and EC of the fertilizer mix. Calibration is easy and completely automatic. Simply press and hold the on/off button for a few seconds and the microchip inside the meter requests the appropriate calibration solution. Place the probe in the solution and wait until it is calibrated. No extra buttons to press or dials to turn!

The HI 1220 probe measures 25 cm (10”) and can even be used to mix the fertilizer solution! The custom-built microprocessor switches the meter off after five minutes of inactivity to save the batteries. The outer casing also incorporates a molded eye so that the meter can be hung right where it is needed.

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