 | Hanna Instruments HI 98129 and HI 98130 Combination Tester Combination pH / EC / TDS / temperature tester with low or high range EC | Starting at $151.00 |
 | Hanna Instruments HI 98121 pH / ORP Tester Combination pH and ORP tester | $101.00 |
 | Hanna Instruments HI 98127 Waterproof pH Tester Waterproof pH testers with replaceable electrode and accuracy up to ±0.1pH | $84.00 |
 | Hanna Instruments HI 9828 / 98280 Multiparameter Water Quality Meter Portable water quality meter monitors up to 13 different water quality parameters with optional GPS function | Starting at $2,244.00 |
 | Hanna Instruments HI 93414 / HI 98703 Turbidity Meters EPA-compliant portable turbidity meter and turbidity / chlorine meter with Fast Tracker | Starting at $806.00 |
| Hanna Instruments HI 98128 Waterproof pH Tester Waterproof pH testers with replaceable electrode and accuracy to ±0.05pH | $95.00 |
 | Hanna Instruments HI 98311 and HI 98312 EC / TDS / Temperature Tester Waterproof EC / TDS / temperature tester in low range or high range | Starting at $97.00 |
 | Hanna Instruments HI 9020 Series pH Meter Heavy-duty waterproof pH and pH / ORP meters | Starting at $362.00 |
 | Hanna Instruments HI 991300 / HI 991301 Multiparameter Water Quality Meter Waterproof pH / EC / TDS / temperature meter with advanced features | Starting at $509.00 |
 | Hanna Instruments HI 83200-2008 Multiparameter Photometer Benchtop photometer that measures up to 45 water quality parameters | Starting at $816.00 |
 | Hanna Instruments HI 2200 Series pH Meters Laboratory grade benchtop pH meters | Starting at $357.00 |
 | Hanna Instruments HI 901 / HI 902 Automatic Titrator Systems Automatic titration systems with Clip-lock exchangeable burette system and automatic burette recognition | Starting at $6,500.00 |
 | Hanna Instruments pH / ISE / EC / DO Meters Portable pH, ISE, conductivity, and dissolved oxygen field meters with graphic LCD | Starting at $551.00 |
 | Hanna Instruments BL Series Conductivity Mini Controllers Easy to use conductivity controller for continuous monitoring and process control | Starting at $140.00 |
 | Hanna Instruments Research Grade Bench Meters Research grade bench meters measuring pH, pH / ISE, EC, pH / EC, pH / ISE / EC, and dissolved oxygen | Starting at $995.00 |
 | Hanna Instruments BL Series pH and ORP Mini Controllers pH and ORP mini controllers ideal for installation in tight spaces | Starting at $140.00 |
 | Hanna Instruments HI 98120 ORP / Temperature Tester ORP / Temperature tester with ORP range up to ±1000 mV | $108.00 |
 | Hanna Instruments HI 504 Series pH / ORP Controller Tele-control technology allows pH / ORP monitoring and control from any distance and in real time | Starting at $703.00 |
 | Hanna Instruments HI701/711 Chlorine Checker Colorimeter Handheld, accurate chlorine measurement (Free or Total) with 0.01 ppm resolution | Starting at $49.50 |
 | Hanna Instruments HI95701 Free Chlorine Colorimeter Measure concentrations of free chlorine in water
| $270.00 |
 | Hanna Instruments HI991003 pH, ORP & Temperature Meter Waterproof, extended range, pH, ORP and temperature meter with Sensor Check | $397.00 |
 | Hanna Instruments HI991001 / HI991002 pH, Temperature, mV Meters Extended range, waterproof pH, temperature and mV meter | Starting at $323.00 |
 | Hanna Instruments HI 3000 Series pH / mV / ISE / Temperature Bench Meters Professional quality bench meters with Calibration Check diagnostics system | Starting at $612.00 |
 | Hanna Instruments PCA Series Analyzers High-accuracy micro-processor based process instruments for chlorine, pH, ORP, and temperature | Starting at $2,397.00 |
 | Hanna Instruments BL Series TDS Mini Controller Compact TDS mini controllers ideal for confined spaces | Starting at $140.00 |
 | Hanna Instruments 98140 and 98150 pH Meters Waterproof pH/ORP meters with smart electrodes and log-on-demand | Starting at $449.00 |
| Hanna Instruments HI 9120 Series pH Meter Heavy-duty waterproof pH and pH / ORP meters | Starting at $347.00 |
 | Hanna Instruments EPA/ISO Compliant Turbidity Meters Turbidity and free/total chlorine bench meters | Starting at $1,428.00 |
 | Hanna Instruments HI713 Phosphate Checker Colorimeter Handheld, accurate phosphate measurement with 0.01 ppm resolution | $49.50 |
 | Hanna Instruments HI 84430 & HI 84431 Total Titrators Alkalinity and acidity titrators with pH and temperature measurement | Starting at $913.00 |
 | Hanna Instruments PH500 Series pH Controllers Simple-to-operate, microprocessor-based process meters equipped with a bi-directional RS232 port | Starting at $611.00 |
 | Hanna Instruments HI 700 Series Conductivity / TDS Controllers Microprocessor conductivity and TDS controllers for use with 4-ring potentiometric probe | Starting at $530.00 |
 | Hanna Instruments BL Series Resistivity Mini Controller Easy to use resistivity controller for continuous monitoring and process control | Starting at $269.00 |
 | Hanna Instruments BL7916 pH Controller pH controller and dosing pumps in one compact unit | Starting at $877.00 |
 | Hanna Instruments HI721 Iron Checker Colorimeter Handheld, accurate iron measurement with 0.01 ppm resolution | $49.50 |
 | Hanna Instruments 9910 and 9911 pH Controllers Single or dual set points and proportional dosage | Starting at $547.00 |
 | Hanna Instruments HI718 Iodine Checker Colorimeter Handheld, accurate iodine measurement with 0.1 ppm resolution | $49.50 |
 | Hanna Instruments HI 720 Conductivity Controller Digital conductivity process controller for use with inductive probe | Starting at $765.00 |
 | Hanna Instruments 9934 TDS Controller Wall mounted with proportional function for hydroponics and fertigation | Starting at $555.00 |
 | Hanna Instruments HI 1296D pH/Temperature Probe Hanna Instruments HI 1296D pH/Temperature Probe | $148.00 |
 | Hanna Instruments 9931 EC Controller Proportional function for hydroponics and fertigation | Starting at $551.00 |
| Hanna Instruments 9920 ORP Controller Proportional dosage with an alarm relay | Starting at $551.00 |
 | Hanna Instruments mV 600 ORP Controller Microprocessor ORP controller with matching pin | Starting at $611.00 |
 | Hanna Instruments 22 Series ORP Controllers Fully programmable, microprocessor-based ORP meters with control functions | Starting at $678.00 |
 | Hanna Instruments 21 Series pH Controllers Simple-to-operate, microprocessor-based pH meters with control functions | Starting at $680.00 |
 | Hanna Instruments BL7917 ORP Controller ORP controller and dosing pump in one compact unit | Starting at $860.00 |
 | Hanna Instruments 23 Series EC Controllers Fully programmable, microprocessor-based EC meter with control functions | Starting at $884.00 |
 | Hanna Instruments 24 Series EC and TDS Controllers Fully programmable, microprocessor-based EC and TDS meters with control functions | Starting at $884.00 |
Accessories |
 | Hanna Instruments pH Buffer Solutions Hanna Instruments pH Buffer Solutions | Starting at $11.00 |
 | Hanna Instruments pH Calibration Solutions Kit 3 popular pH buffers for calibrating pH meters | $54.00 |
