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HI-8410 Panel Mounted Dissolved Oxygen Controller

The HI-8410 is an extended range panel mounted Dissolved Oxygen (DO) controller that is used to maintain and monitor the concentration of DO in a wide range of applications from wastewater treatment to aquaculture. The HI 8410 uses a Galvanic probe and typically require less maintenance than a Polarographic style making it ideal for long term monitoring of aeration basins, ponds, and lakes. The set point for controlling the activation of the relay is adju..

£1,234.95

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HI-76410/4 Galvanic DO probe for HI-8410 process, 4 m cable

Galvanic DO Probe with Internal Temperature Sensor, DIN Connector, and 4m Cable for use with HI-8410 This galvanic dissolved oxygen probe is designed to work with the HI-8410 to monitor the concentration of DO in a wide range of industrial process applications. Galvanic technology Built-in temperature sensor for Automatic Temperature Compensation Built for everyday, demanding use in industrial applications Key features Galvanic DO probe - Provided with..

£713.95

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HI-98190 Professional Waterproof pH/ORP Meter

The HI-98190 combines all of the features of a benchtop into a portable IP67 rated waterproof enclosure making them one of the most versatile meters on the market. Designed for universal applications, HI-98190 measures pH/ORP and temperature. Exchange out the pH probe for an ORP probe to obtain mV readings in the ±2000 mV range. A backlit, graphic LCD provides easy to read resolution even in low-lit areas. A combination of dedicated and soft keys allows ..

£1,126.95

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HI-982401 ORP Indicator with Alarm Signal

The HI-982401 front case incorporates a large, bright LED indicator. Should the measurements fall below the user-selectable ORP values, the red LED flashes and alerts the operate to the undesired condition. Both the LCD and the LED can be seen even from a distance. HI-982401 has been manufactured to serve as a monitor for swimming pools, spas and research where only the ORP needs to be checked and space or cost are major factors. Thanks to its compact siz..

£281.95

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HI-981406 pH and ORP Indicator

Instead of sourcing two meters, users can now continuously measure both pH and ORP with HI-981406. There are two separate adjustable set points for pH and ORP. Once the pH set point is exceeded, the appropriate LED light will come on to alert the operator. Likewise, once the ORP level drops below the set point, the red ORP light will stay on. HI-981406 is supplied with a HI-1283 ground probe. The HI-1283 ground probe provides users with more reliable rea..

£360.95

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HI-98120 Pocket ORP(Redox)/°C Tester

Offering users a choice of ORP/Redox measurement combinations, this tester is a popular options for operators carrying out spot checks or testing on location. Designed for use out in the field and in murky conditions, the meter is sealed against humidity, floats in water and has a bright green casing making it easily visible in low light levels. Key features Dual level LCD screen that displays simultaneous readings Automatic temperature comp..

£265.95

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HI-98130 Pocket EC/TDS and pH Tester, High Range

The HI-98130 is a water resistant tester that offers high accuracy pH, conductivity, total dissolved solids and temperature measurements in a single meter. Key features Automatic 1 or 2 point pH calibration Rubberised keyboard Quick and easy to operate Easy switch between Celsius & Fahrenheit readouts HOLD function Easy to replace pH electrode cartridge with sturdy snap-in connector means there are no pins to bend or break Large LCD display ..

£293.95

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Hanna Groline Monitor HI-981420

Make your nutrient solution easy to manage with the GroLine Monitor and combined pH/EC/Temperature probe. Quick to setup and simple to use, the monitor was designed for hydroponics, aquaponics, and greenhouses. The HI-981420 GroLine Monitor provides 24 hour continuous monitoring of pH, conductivity (EC or TDS), and temperature in hydroponic nutrients. Results every 15 minutes . . . The GroLine Monitor automatically logs your results every 15 minutes ove..

£475.95

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Hanna Soil pH Tester HI-981030

pH tester for soil, the HI-981030, has a specialised PVDF probe and an open reference junction with removable sleeve to prevent clogging. pH range: 0 to 12.00. Press the on/off button to turn the meter on. All tags will be displayed. The meter will go into measurement mode with current reading and calibrated buffers displayed. The meter has a range of 0.0 to 12.00 pH and a resolution of 0.01pH with accuracy at ±0.05pH @ 25°C. Calibration is automatic at ..

£165.95

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Hanna Pocket ORP(Redox)/°C Tester HI-98120

Offering users a choice of ORP/Redox measurement combinations, these two testers are popular options for operators carrying out spot checks or testing on location. ±1000 mV Temperature ORP Offering users a choice of ORP/Redox measurement combinations, this tester is a popular options for operators carrying out spot checks or testing on location. Designed for use out in the field and in murky conditions, the meter is sealed against humidity, floats ..

£227.95

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Hanna pocket pHep+ pH Tester & °C HI-98108

This pocket sized pH tester is used by millions of people around the world to monitor pH in laboratories and industrial applications as well as in agriculture, fish farming, swimming pools and the printing industry. With a renewable cloth junction, the pHep®+ has an extended life over typical pH testers. A normal junction clogs with use over time and a typical tester would normally have to be thrown away once the junction is too contaminated. The HI-98108..

£97.95

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Hanna pHep pH Tester HI-98107

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. 0.0 to 14.0pH pH Automatic calibration Waterproof, designed to float This pocket sized pH tester is used by millions of people around the world to monitor pH in laboratories and industrial applications as well ..

£90.95

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