The new and improved HI-99301. With it's larger user friendly LCD, tutorial messages for calibration and setup, missing probe indicator, newer rugged ergonomic casing, faster and easier battery replacement and probe situated on the bottom of the instrument for ease ot use, the updated model is much more effiecent.
The HI-99301 is a portable, EC/TDS/temperature meter that measures high range conductivity in mS/cm and TDS in ppt. Both instruments are housed..
HI 9931 is a wall mounted meter that measures and controls conductivity in the 0 to 10 mS/cm range. A single set point allows for proportional dosage of fertilizer solutions. The proportional settings can be fine tuned through two conveniently positioned dials on the front panel. The time cycle is adjustable from 0 to 90 seconds and the proportional band from 0 to 1.6 mS/cm. Coarse, fine and slope trimmers make accurate setting and calibration easy and con..
Water resistant and chemically resistant, the HI-993301 has been designed to meet the grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications.
This monitor has a backlit LCD and displays instantaneous readings of both EC or TDS and temperature-even from a distance.
This instrument features a stability indicator that prompts the user when to take the reading. For manual recording purposes, readi..
Water resistant and chemically resistant, the HI-993302 has been designed to meet the grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications.
This monitor from has a backlit LCD and displays instantaneous readings of both EC or TDS and temperature-even from a distance.
The HI-993302-02 features a stability indicator that prompts the user when to take the reading. For manual recording purposes,..
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
..
Measuring pH, conductivity, total dissolved solids and temperature in one slim lightweight casing and with one single probe - the HI-991300N is an ideal portable pH tester.
There are only 2 buttons, yet you can select from a range of calibration buffers and even the temperature scale most familiar to you. The housing is waterproof and rated for IP 67 conditions.
The HI-1288 pre-amplified multiparameter probe features an easy to clean sensor and a cloth j..
The HI-991301 high range meter offers great precision at high range to meet exacting requirements for testing pH, electro-conductivity, total dissolved solids and temperature.
Designed for optimum consistency and reproducibility the HI 991301 portable high range conductivity meter offers a great range of user selectable features to deliver greater consistency and reproducibility
Different TDS factors ranging from 0.45 to 1.00
Temperature coefficients (ß)..
The HI-98331 Soil Test™ is a pocket tester specifically designed to directly measure soil conductivity and temperature. With a temperature sensor in the penetration probe, measurements are automatically temperature compensated.
The conductivity range can be calibrated at one point and is designed to be performed in a standardised solution.
Key features
Replaceable 114 mm stainless steel penetration probe
Automatic Temperature Compensation
Lightweigh..
The HI-98318 is our latest pocket meter for measuring the EC/TDS of a hydroponic nutrient solution. The ergonomic design allows this tester to fit comfortably in your hand. The large easy to read LCD display shows both EC or TDS and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter on/off and the other for automatic one point calibration.
The GroLine Waterpr..
The HI-98302 is a rugged and reliable pocket-sized tester that offers quick and accurate readings of TDS and ideal for testing in the field and the laboratory.
Waterproof
Automatic temperature Compensation (ATC)
Measurement stability indicator
Temperature measurement
This tester features an amperometric graphite electrode that provides better repeatability in measurements since it does not oxidise. The HI-98302's non-oxidising graphite pins..
This pocket sized total dissolved solids (TDS) tester has a range of 0 to 1999ppm (mg/L) and a resolution of 1ppm (1 mg/L).
The HI-98301 is a rugged and reliable pocket-sized tester that offers quick and accurate readings of TDS and is ideal for testing in the field and the laboratory.
Waterproof
Automatic temperature Compensation (ATC)
Measurement stability indicator
Temperature measurement
This tester features an amperometric graphite electrode ..
The HI-98308 Pure Water Test (PWT) enables users to check the purity of your distilled or demineralised water in laboratory or industrial environments.
This water purity test is suited for fields such as printed circuit board washing, laundry, steam cleaning, checking car battery water and all areas where distilled, demineralised or pure water is used.
The HI-98308 is housed in a durable case that provides excellent protection against harsh industrial en..
This pocket sized conductivity tester has a range of 0 to 1999uS/cm with 1uS/cm resolution.
The HI-98303 is a rugged and reliable pocket-sized tester that offers quick and accurate readings of conductivity and ideal for testing in the field and the laboratory.
This tester features an amperometric graphite electrode that provides better repeatability in measurements since it does not oxidise. The HI-98303's non-oxidising graphite pins are able to provide ..
The HI-98193 portable dissolved oxygen meter has extended ranges of up to 50 ppm and 600% saturation. When measuring dissolved oxygen, compensations for salinity, temperature and pressure are essential to improve the accuracy and precision of readings.
Salinity compensation allows for direct determination of dissolved oxygen in saline waters. Temperature compensation is automatic with the probes built-in sensor, which features a one or two-point calibrati..
The HI-99121 portable pH meter, together with HI-12923 pH electrode, is designed to measure pH in soil or soil slurries.
The HI-99121 is a lightweight, portable pH and temperature meter. It features a two button operation system and is simple to use. It has a waterproof and compact casing, large dual-line display, and automatic pH calibration at one or two points.
Main features
Simultaneous pH and temperature measurements on a large dual-line..
The DiST's ease of use, in combination with its affordability, makes it the must-have equipment for EC and TDS measurement. PPM.
With an impressive range of features, the HI-98311 pocket tester is unmatched in the marketplace for EC/TDS and temperature measurement.
Designed for ease of use with a floating, waterproof case and offer the following features:
Measurement of conductivity (EC) and total dissolved solids (TDS) Automatic calibration and tempera..
The HI-993310 has been designed to address the need for fast and accurate conductivity measurements in soil and liquids. It is supplied with two probes: HI-76305 with stainless steel, conical tip for direct soil measurement and HI-76304 for fertiliser enriched solutions.
The HI-993310 measures soil conductivity in EC (mS/cm) as well as salt activity (g/L). The different scales can be selected through two keys on the front panel and two LEDs indicate which..
The HI-991300 is a light weight, portable pH, conductivity and temperature meter for portable applications requiring both a pH and conductivity measurement. Applications include measurements for greenhouses irrigation, hydroponics and groundwater monitoring from agriculture nutrient pollution.
The HI-991300 meter features two operation button and is simple to use. All operations and settings, including calibration buffers and temperature scale selections,..
The HI-991301 high range meter offers great precision at high range to meet exacting requirements for testing pH, electro-conductivity, total dissolved solids and temperature.
Designed for optimum consistency and reproducibility the HI-991301 portable high range conductivity meter offers a great range of user selectable features to deliver greater consistency and reproducibility
Different TDS factors ranging from 0.45 to 1.00 Temperature coefficients (ß)..
HI-991001 is a durable, portable, pH and temperature meter used for most pH measurements encountered in manufacturing and environmental testing protocols.
The meter is provided with a very rugged titanium bodied electrode with built-in temperature sensor for temperature compensated pH and temperature readings. It also contains an integral pH sensor pre-amplifier to provide stable measurements in electrically noisy environments.
Main features:
..
The new and improved HI-99301. With it's larger user friendly LCD, tutorial messages for calibration and setup, missing probe indicator, newer rugged ergonomic casing, faster and easier battery replacement and probe situated on the bottom of the instrument for ease ot use, the updated model is much more effiecent.
The HI-99301 is a portable, EC/TDS/temperature meter that measures high range conductivity in mS/cm and TDS in ppt. Both instruments are housed..
HI 9931 is a wall mounted meter that measures and controls conductivity in the 0 to 10 mS/cm range. A single set point allows for proportional dosage of fertilizer solutions. The proportional settings can be fine tuned through two conveniently positioned dials on the front panel. The time cycle is adjustable from 0 to 90 seconds and the proportional band from 0 to 1.6 mS/cm. Coarse, fine and slope trimmers make accurate setting and calibration easy and con..
Water resistant and chemically resistant, the HI-993301 has been designed to meet the grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications.
This monitor has a backlit LCD and displays instantaneous readings of both EC or TDS and temperature-even from a distance.
This instrument features a stability indicator that prompts the user when to take the reading. For manual recording purposes, readi..
Water resistant and chemically resistant, the HI-993302 has been designed to meet the grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications.
This monitor from has a backlit LCD and displays instantaneous readings of both EC or TDS and temperature-even from a distance.
The HI-993302-02 features a stability indicator that prompts the user when to take the reading. For manual recording purposes,..
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
..
Measuring pH, conductivity, total dissolved solids and temperature in one slim lightweight casing and with one single probe - the HI-991300N is an ideal portable pH tester.
There are only 2 buttons, yet you can select from a range of calibration buffers and even the temperature scale most familiar to you. The housing is waterproof and rated for IP 67 conditions.
The HI-1288 pre-amplified multiparameter probe features an easy to clean sensor and a cloth j..
The HI-991301 high range meter offers great precision at high range to meet exacting requirements for testing pH, electro-conductivity, total dissolved solids and temperature.
Designed for optimum consistency and reproducibility the HI 991301 portable high range conductivity meter offers a great range of user selectable features to deliver greater consistency and reproducibility
Different TDS factors ranging from 0.45 to 1.00
Temperature coefficients (ß)..
The HI-98331 Soil Test™ is a pocket tester specifically designed to directly measure soil conductivity and temperature. With a temperature sensor in the penetration probe, measurements are automatically temperature compensated.
The conductivity range can be calibrated at one point and is designed to be performed in a standardised solution.
Key features
Replaceable 114 mm stainless steel penetration probe
Automatic Temperature Compensation
Lightweigh..
The HI-98318 is our latest pocket meter for measuring the EC/TDS of a hydroponic nutrient solution. The ergonomic design allows this tester to fit comfortably in your hand. The large easy to read LCD display shows both EC or TDS and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter on/off and the other for automatic one point calibration.
The GroLine Waterpr..
The HI-98302 is a rugged and reliable pocket-sized tester that offers quick and accurate readings of TDS and ideal for testing in the field and the laboratory.
Waterproof
Automatic temperature Compensation (ATC)
Measurement stability indicator
Temperature measurement
This tester features an amperometric graphite electrode that provides better repeatability in measurements since it does not oxidise. The HI-98302's non-oxidising graphite pins..
This pocket sized total dissolved solids (TDS) tester has a range of 0 to 1999ppm (mg/L) and a resolution of 1ppm (1 mg/L).
The HI-98301 is a rugged and reliable pocket-sized tester that offers quick and accurate readings of TDS and is ideal for testing in the field and the laboratory.
Waterproof
Automatic temperature Compensation (ATC)
Measurement stability indicator
Temperature measurement
This tester features an amperometric graphite electrode ..
The HI-98308 Pure Water Test (PWT) enables users to check the purity of your distilled or demineralised water in laboratory or industrial environments.
This water purity test is suited for fields such as printed circuit board washing, laundry, steam cleaning, checking car battery water and all areas where distilled, demineralised or pure water is used.
The HI-98308 is housed in a durable case that provides excellent protection against harsh industrial en..
This pocket sized conductivity tester has a range of 0 to 1999uS/cm with 1uS/cm resolution.
The HI-98303 is a rugged and reliable pocket-sized tester that offers quick and accurate readings of conductivity and ideal for testing in the field and the laboratory.
This tester features an amperometric graphite electrode that provides better repeatability in measurements since it does not oxidise. The HI-98303's non-oxidising graphite pins are able to provide ..
The HI-98193 portable dissolved oxygen meter has extended ranges of up to 50 ppm and 600% saturation. When measuring dissolved oxygen, compensations for salinity, temperature and pressure are essential to improve the accuracy and precision of readings.
Salinity compensation allows for direct determination of dissolved oxygen in saline waters. Temperature compensation is automatic with the probes built-in sensor, which features a one or two-point calibrati..
The HI-99121 portable pH meter, together with HI-12923 pH electrode, is designed to measure pH in soil or soil slurries.
The HI-99121 is a lightweight, portable pH and temperature meter. It features a two button operation system and is simple to use. It has a waterproof and compact casing, large dual-line display, and automatic pH calibration at one or two points.
Main features
Simultaneous pH and temperature measurements on a large dual-line..
The DiST's ease of use, in combination with its affordability, makes it the must-have equipment for EC and TDS measurement. PPM.
With an impressive range of features, the HI-98311 pocket tester is unmatched in the marketplace for EC/TDS and temperature measurement.
Designed for ease of use with a floating, waterproof case and offer the following features:
Measurement of conductivity (EC) and total dissolved solids (TDS) Automatic calibration and tempera..
The HI-993310 has been designed to address the need for fast and accurate conductivity measurements in soil and liquids. It is supplied with two probes: HI-76305 with stainless steel, conical tip for direct soil measurement and HI-76304 for fertiliser enriched solutions.
The HI-993310 measures soil conductivity in EC (mS/cm) as well as salt activity (g/L). The different scales can be selected through two keys on the front panel and two LEDs indicate which..
The HI-991300 is a light weight, portable pH, conductivity and temperature meter for portable applications requiring both a pH and conductivity measurement. Applications include measurements for greenhouses irrigation, hydroponics and groundwater monitoring from agriculture nutrient pollution.
The HI-991300 meter features two operation button and is simple to use. All operations and settings, including calibration buffers and temperature scale selections,..
The HI-991301 high range meter offers great precision at high range to meet exacting requirements for testing pH, electro-conductivity, total dissolved solids and temperature.
Designed for optimum consistency and reproducibility the HI-991301 portable high range conductivity meter offers a great range of user selectable features to deliver greater consistency and reproducibility
Different TDS factors ranging from 0.45 to 1.00 Temperature coefficients (ß)..
HI-991001 is a durable, portable, pH and temperature meter used for most pH measurements encountered in manufacturing and environmental testing protocols.
The meter is provided with a very rugged titanium bodied electrode with built-in temperature sensor for temperature compensated pH and temperature readings. It also contains an integral pH sensor pre-amplifier to provide stable measurements in electrically noisy environments.
Main features:
..