pH, Conductivity & DO

The HI 2210 is one of our most popular bench pH meters as it offers high resolution and accuracy coupled with ease of use and a low price.

With edge, the measurement of conductivity is simpler, quicker and more accurate. Combining high precision technology with the user-friendly dimensions and format of a small digital tablet, edge is breaking new ground in electrochemistry. Cutting-edge design, capacitive touch ...

Edge is the latest innovation from Hanna Instruments offering some of the most advanced technology for measuring pH. Smart, slimline and lightweight, Edge delivers fast accurate measurement of pH. With its high precision technology combined with the user-friendly dimensions an...

These dedicated parameter meters - for pH, conductivity or dissolved oxygen - offer some of the most advanced measurement technology, in a polished modern tablet design. Each model comes complete with relevant probe and accessories (further options are available), and can be b...

Edge is the latest innovation from Hanna Instruments offering some of the most advanced technology for measuring pH, Conductivity and Dissolved Oxygen. Smart, slimline and lightweight, Edge delivers fast accurate measurement. With its high precision technology combined with th...

The HI 9146 portable meter is a rugged water-resistant instrument offering an extended range for measuring dissolved oxygen and temperature. Developed for DO and temperature measurement in water, wastewater and applications such as fish farming, it also allows compensation for...

The HI 9835 combines the four important parameters needed to measure conductivity in one high precision multiparameter instrument. Designed to allow simultaneous sampling of electro conductivity (EC), total dissolved solids (TDS) sodium chloride (NaCl) and temperature, this is...

The HI 9033 is a rugged meter designed to withstand extended use in wet, humid, dusty or muddy conditions. With the ability to select from multiple conductivity ranges, it can measure samples from deionised water through to brine without having to switch or recalibrate the pro...

One of the most popular pH meters on the market, this splashproof, portable meter delivers fast, accurate pH, ORP and temperature measurements. Not only does it offer a 0.01 pH resolution across the pH scale, but it is also easy to use without constant reference to an instruct...

Measuring pH, conductivity, total dissolved solids and temperature in one slim lightweight casing and with one single probe - the HI 991300 is an ideal portable pH tester.

The HI 1131B is a glass bodied refillable single junction combination pH electrode suitable for general laboratory use.

The HI 1230B is a plastic bodied, gel filled double junction combination pH electrode suitable for general purpose and field applications where the tough body offers immediate benefits over a glass body electrode.

The HI-98107 pHep® revolutionised the pH industry by providing non-technical personnel with a simple, inexpensive solution to accurate pH measurement. This pocket sized pH tester is used by millions of people around the world to monitor pH in laboratories and industrial ap...

The Checker 1 is a real favourite with its clear LCD display, long thin pH electrode and ease of operation. Simple to use, small enough to pop in a pocket and exceptionally well-priced it is an ideal budget-conscious pH tester.

Water resistant tester that floats. With an impressive range of features, this Hanna pocket tester is unmatched in the marketplace for EC/TDS and temperature measurement.

Water resistant, accurate and portable, this handy little pocket meter is a true go anywhere pH tester with replaceable electrode.

The HI 991002 measures pH/ORP/temperature and is ideal for plating baths, wastewater, swimming pool and spa water quality and environmental applications.

Reliable, water resistant and excellent value. With its rugged, slimline casing and ergonomic buttons, this popular multi-range conductivity meter is easy to use and gives fast, reliable results.

The HI 9812-5 is a pH/EC/TDS water resistant meter designed for simplicity in taking pH, µS/cm, ppm (mg/L) and temperature measurements. The HI 9812-5 is ideal for hydroponics, greenhouses, farming and ground water applications.

Ideally suited for applications in the laboratory, the new FiveEasy and FiveEasy Plus benchtop instruments provide high quality pH/mV or conductivity measurements with the simple click of a button. Compact in design, and featuring various data export opportunities, the FiveEas...

Ideally suited for mobile applications in the laboratory, at-line, or outdoors, the new FiveGo portable instruments provide high quality measurements with the simple click of a button. This instrument is suitable for a wide range of applications in various areas, such as the f...

Ideally suited for mobile applications in the laboratory, at-line, or outdoors, the new FiveGo portable instruments provide high quality measurements with the simple click of a button. This instrument is suitable for a wide range of applications in various areas, such as ...

Ideally suited for mobile applications in the laboratory, at-line, or outdoors, the new FiveGo portable instruments provide high quality measurements with the simple click of a button. This instrument is suitable for a wide range of applications in various areas, such as the f...

This universal well designed meter is the perfect choice for a wide range of applications without overstretching your budget. It is much more than a pH meter: it can also measure ORP and ion concentration in various units.

This universal well designed meter is the perfect choice for a wide range of applications without overstretching your budget. Not only does it measure conductivity but also various other parameters such as salinity, resistivity, total dissolved solids and conductivity ash.

The SevenDirect SD20 is an accurate and flexible meter for the determination of pH and ORP. The instrument is delivered with an EasyPlace sensor arm. Large colour touchscreen provides direct measurement and easy data entry. Instructions guide users through the sensor calibrati...

The SevenDirect SD23 is an accurate and flexible meter for the determination of pH and conductivity – either separately or simultaneously. The instrument is delivered with an EasyPlace sensor arm. Large colour touchscreen provides direct measurement and easy data entry. ...

The SevenDirect SD30 is an accurate and flexible meter for the determination of conductivity, total dissolved solids and salinity. The instrument is delivered with an EasyPlace sensor arm. Large colour touchscreen provides direct measurement and easy data entry. Instructions g...

The SevenDirect SD50 is an accurate and flexible meter for the determination of pH, ORP and ion concentrations. The instrument is delivered with an EasyPlace sensor arm. Large colour touchscreen provides direct measurement and easy data entry. Instructions guide users through ...

Professional, yet intuitive dual channel instrument with touchscreen operation, which can easily handle the most complex applications and meets stringent requirements in regulated markets. Suitable for measuring pH, mV and conductivity.

SevenGo Duo™ combines user-friendliness, quality and reliable measurements. The meter is designed so that a single keystroke triggers a calibration or measurement or allows accessing stored results or system settings. The kit versions are also well suited for outdoor use...