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

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HI 933300 • HI 933301 - Portable Logging Conductivity Meters with Built-in Printer.

HI 933300 and HI 933301 are versatile conductivity meters designed to bring lab grade performance and accuracy anywhere in the plant or field. HI 933300 and HI 933301 allow the user to print a permanent, indisputable of the measurement data at any time for record keeping, trouble shooting or compliance purposes. The printing interval is user selectable from 1 to 180 minutes. When the logging mode is activated, HI 933300 records the conductivity and the temperature measurements and can be printed directly or at a later date. The stored data (up to 8,000 measurements) can also be downloaded to a PC through the standard RS232 serial connection and HANNA instruments®’s infrared adapter & Windows® compatible software. With the included HI 76302W conductivity probe with 4-ring technology and built-in temperature sensor, HI 933300 and HI 933301 are able to perform advanced measurements with automatic temperature compensation

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HI 8734 - Portable, Waterproof TDS Meter with Wide Measurement Range

HI 8734 has been specially designed for the water conditioning industry, particularly in the softening, demineralization, reverse osmosis and drinking water applications. Three ranges of measurement assure the highest accuracy possible. All three ranges can be executed at the touch of a button without having to change the conductivity probe. This makes it very easy to switch applications without having to worry about recalibration. To add to the meter's accuracy and efficiency, Manual Temperature Compensation is possible through a knob on the front panel. The 4-ring potentiometric probe is made of rugged PVC for the best protection in the field and is supplied with a 1 m (3.3') cable to access hard to reach areas. The ratio between conductivity and TDS is factory calibrated at 0.5 (CaCO3 value)

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HI 8633 • HI 8733 - Reliable and Waterproof Multi-range Conductivity Meters

HI 8633 and HI 8733 have been designed specifically for use in the areas of production and quality control. It is often necessary to test samples with different concentrations ranging from deionized water to brine. The amperometric system would require constant recalibration and probe changes, thus making the measurement process very time consuming and unreliable. To solve this problem, HANNA instruments® has developed the HI 8633, which uses a 4-ring potentiometric probe. The rugged probe is made of PVC - ideal for indoor, as well as outdoor measurements. By using one point calibration, it is now possible to obtain accurate readings across a very wide range, from 0.1 to 199900 ?S/cm. If the temperature of the solution fluctuates, HI 8733, with a built-in temperature sensor and Automatic Temperature Compensation, is the perfect instrument. As an accessory, the HI 721313 is available. The kit includes a rugged carrying case with a beaker, a calibration screwdriver and standardizing solution at 12880 ?S/cm.

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HI 993310 - Kit for Direct Measurement of Soil Activity and Solutions Conductivity

HI 993310 is an instrument that has been specifically designed to address the question of correct and rapid measurement of conductivity in soil and liquids. It is supplied complete with two probes, HI 76305 with a stainless steel, conic tip for direct soil measurement, and HI 76304 for fertilizer enriched solutions. HI 993310 measures both the soil conductivity in EC (mS/cm) as well as salt activity in grams per liter. The different scales can be selected through two keys on the front mask and two separate LED lights indicate which parameter is being tested. In addition, HI 993310 is equipped with an alarm LED that automatically turns on if the soil is too dry, or nutritive substances such as potassium or nitrogen are lacking. In the former case, demineralized water is to be added to the soil prior to proceeding with further tests. Direct soil measurement is facilitated by the small diameter, stainless steel, pointed HI 76305 probe. Once inserted into the ground, the user just needs to wait until the meter displays the value read by the auger-like probe.

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