Conductivity Meter

The HI-933000 is a portable conductivity meter that measures conductivity from 0.1µS to 200 mS with just one probe!

The 4 stainless steel potentiometeric rings are concentrically positioned on the probe shaft with the last one housing the temperature sensor. All readings are compensated automatically for any temperature variation by 2% per degree Centigrade.

A protective cap covers and protects the rings and can be easily removed making cleaning simple and quick. To operate the unit, just switch it on and choose the desired operating range.
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Folding Pocket Thermometer

This innovative pocket thermometer is simple to switch On & Off, just fold out the built-in general purpose probe and the HI-151 switches itself on.

In use the ergonomically designed case features a convenient thumb notch to allow better grip and an LCD display conveniently located near the front of the case to provide maximum visibility and prevention of obscurity during use.

Its unique automatic calibration check every time it is used provides you the security of knowing you have consistently accurate measurements, the instrument provides a visual indication if the battery level is too low or if the thermometer requires re-calibration.
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pH / Conductivity / TDS Meter
This new waterproof instrument offers pH, conductivity, TDS (Total Dissolved Solids) and temperature readings in one easy to use meter. The HI-991300 measures low range conductivity and TDS, provides full scale pH readings and allows the user to select the temperature readout in Centigrade or Fahrenheit.

Other features include automatic calibration, automatic temperature compensation, selectable EC/TDS conversion factor, adjustable conductivity temperature coefficient, stability indicator, Battery Error Prevention System and battery strength percentage gauge. All functions are accomplished with only two buttons.

Conductivity and TDS calibration is also automatic with five programmed values to choose from.
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pH Meter

The new HI-991000 offers IP 67 waterproof protection in a compact casing and is loaded with features that will simplify daily testing requirements.

The 4-in-1 HI-292D glass pH electrode included with the meter has a built-in temperature sensor so that no additional temperature probe is required. It also contains a mini amplifier to boost the electrode signal and render the meter impervious to noise and interference. It is also suitable for use with most solvent based materials, paints, inks etc.
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Pocket Waterproof pH Meter
This new waterproof pocket pH meter has a dual-level LCD that displays pH and °C or °F. At startup it performs a self check then displays the remaining battery level to assure proper working condition, it also features a stability indicator / hold feature to prompt the user when to take the reading & freeze the display for easy and accurate recording.

The meter has a stainless steel temperature probe for faster and more precise temperature measurement and auto-compensation, 1 or 2 point calibration is made simple with automatic recognition of both standard and NIST buffer sets. The pH electrodes have an extendible reference junction and when the electrode is finally exhausted the electrode cartridge can be removed and a replacement fitted.
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Pocket Waterproof Conductivity Meter

This new waterproof pocket conductivity meter has a dual-level LCD that displays EC or TDS (Total Dissolved Solids) and °C or °F and has the same operating feature as the pH version.

Calibration and temperature compensation is automatic, while the EC / TDS conversion factor and temperature coefficient factor are user adjustable for application specific measurements.
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