Hanna Instruments Hanna HI700 Ammonia Checker - Low range - Freshwater MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI708 High Range Nitrite Checker - Freshwater MSRP: Was: Now: $75.00 Add to Cart
Hanna Instruments Hanna HI736 Phosphorous Checker, Ultra Low Range MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI774 Ultra Low Range Phosphate Checker - Marine MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI774-11 Ultra Low Range Phosphate Checker Standard MSRP: Was: Now: $16.00 Add to Cart
Hanna Instruments Hanna pHep+ Pocket pH Tester with 0.01 pH Resolution HI98108 MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments DISCONTINUED - Hanna Professional Reef Kit - HIREEF MSRP: Was: Now: $245.00 Sold Out - More on the way
Hanna Instruments DISCONTINUED - Hanna HI775 Alkalinity Checker - Freshwater MSRP: Was: Now: $63.95 Sold Out - More on the way
Hanna Instruments Glass Cuvettes and Caps for Checker® HC Colorimeters (set of 2) MSRP: Was: Now: $14.00 Add to Cart
Hanna Instruments Hanna Checktemp® 1 Digital Thermometer - HI98509 MSRP: Was: Now: $53.00 Add to Cart
Hanna Instruments Hanna Copper High Range Checker HC Calibration Check Set MSRP: Was: Now: $27.00 Add to Cart
Hanna Instruments Hanna Distilled Water for Calcium Testing, 230ml. MSRP: Was: Now: $15.00 Add to Cart
Hanna Instruments Hanna HI5222-01 Laboratory Research Grade Two Channel Benchtop pH/mV/ISE Meter MSRP: Was: Now: $1,176.00 Add to Cart
Hanna Instruments Hanna HI5522-01 Laboratory Research Grade Benchtop pH/mV/ISE and EC/TDS/Salinity/Resistivity Meter MSRP: Was: Now: $1,305.00 Add to Cart
Hanna Instruments Hanna HI700-25 Ammonia Low Range Reagents, for use with Hanna HI700 Ammonia Checker MSRP: Was: Now: $18.00 Add to Cart
Hanna Instruments Hanna HI702-25 Copper High Range Checker Reagents (25 Tests) MSRP: Was: Now: $16.00 Add to Cart
Hanna Instruments Hanna HI713-11 Marine Phosphate LR Checker HC® colorimeter calibration standards, 0.00 and 1.00 ppm MSRP: Was: Now: $17.00 Add to Cart
Hanna Instruments Hanna HI713-25 Phosphate Reagents, 25 ct. for use with Hanna HI713 Phosphate Checker MSRP: Was: Now: $15.00 Add to Cart
Hanna Instruments Hanna HI718-11 Iodine Checker HC® colorimeter calibration standards, 0.0 and 1.0 ppm MSRP: Was: Now: $17.00 Add to Cart
Hanna Instruments Hanna HI718-25 Iodine Reagents, 25 ct. for use with Hanna HI718 Iodine Checker MSRP: Was: Now: $12.00 Add to Cart
Hanna Instruments Hanna HI721-11 Iron Checker HC® colorimeter calibration standards, 0.00 and 1.00 ppm MSRP: Was: Now: $16.00 Add to Cart
Hanna Instruments Hanna HI721-25 Iron Reagents, 25 ct. for use with Hanna HI721 Iron Checker MSRP: Was: Now: $11.00 Sold Out - More on the way
Hanna Instruments Hanna HI736-11 Phosphorus Checker HC® colorimeter calibration standards, 0 and 100 ppb MSRP: Was: Now: $16.00 Add to Cart
Hanna Instruments Hanna HI700 Ammonia Checker - Low range - Freshwater Hanna Ammonia Checker, Low range HI700 The all new HI 700 Checker Ammonia LR for fresh water can be used in place of HI 3824 or HI 38049 fresh water test kits. The Checker®HC is a simple,... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI702 High Range Copper Checker Hanna High Range Copper Checker - HI702 The HI702 Checker®HC (Handheld Colorimeter) is a simple, accurate, and cost effective way to measure high ranges of copper. Designed as a more accurate... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI708 High Range Nitrite Checker - Freshwater Hanna High Range Nitrite Checker HI708 - Freshwater The HI-708 Checker is a simple, accurate, and cost effective way to measure high ranges of nitrite Designed as a more accurate alternative to... MSRP: Was: Now: $75.00 Add to Cart
Hanna Instruments Hanna HI713 Phosphate Checker Hanna Phosphate Checker HI713 The HANNA HI 713 CheckerHC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI721 Iron Checker Hanna Iron Checker HI721 For use in fresh and saltwater The new HI 721 Checker HC portable handheld colorimeter features a resolution of 0.01 ppm (500 points) and 0.04 ppm 2% of reading accuracy... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI736 Phosphorous Checker, Ultra Low Range Hanna Phosphorous Checker, Ultra Low Range HI736 The HANNA HI 736 Checker HC bridges the gap between simple chemical test kits and professional instrumentation. The HANNA HI?736 is both accurate and... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI764 Nitrite Checker, Ultra Low Range Hanna Nitrite Checker, Ultra Low Range HI764 The HANNA HI 764 Checker HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI772 Marine Alkalinity dKH Checker Hanna Marine Alkalinity dKH Checker HI772 Features at-a-glance: Easier to use and more accurate than chemical test kits Dedicated to a single parameter Small size, big convenience Ideal for:... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI774 Ultra Low Range Phosphate Checker - Marine Hanna HI774 Ultra Low Range Phosphate Checker - Marine Our HI774 Ultra Low Range Phosphate Checker will be essentially the same specifications as the HI736 Ultra Low Range Phosphorus Checker however... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI774-11 Ultra Low Range Phosphate Checker Standard Hanna HI774-11 Ultra Low Range Phosphate Checker StandardHanna HI774-11 Ultra Low Range Phosphate Checker StandardProduct code: 7522Item No. TE-HI774-11 MSRP: Was: Now: $16.00 Add to Cart
Hanna Instruments Hanna HI780 Marine pH Checker Hanna HI780 Marine pH Checker Get accurate water testing results with the HI780 Marine pH Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna pHep+ Pocket pH Tester with 0.01 pH Resolution HI98108 Hanna pHep+ Pocket pH Tester with 0.01 pH Resolution HI98108 The HI98108 pHep®+ pH tester provides high accuracy measurements in a rugged pocket-sized design. This ph tester features an exposed... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments DISCONTINUED - Hanna Professional Reef Kit - HIREEF Hanna Reef Professional Kit HIREEF Monitor the health of your saltwater reef aquarium with the Reef Professional Kit for Alkalinity (dKH), Calcium, Phosphorus (ULR phosphate), and pH. Water quality... MSRP: Was: Now: $245.00 Sold Out - More on the way
Hanna Instruments DISCONTINUED - Hanna HI775 Alkalinity Checker - Freshwater Hanna Alkalinity Checker HI775 - Freshwater Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbered Results... MSRP: Was: Now: $63.95 Sold Out - More on the way
Hanna Instruments Glass Cuvettes and Caps for Checker® HC Colorimeters (set of 2) Glass Cuvettes and Caps for Checker® HC Colorimeters (set of 2) When using a colorimeter or photometer it is important to use clean cuvettes that are free from scratches. Any discoloration or... MSRP: Was: Now: $14.00 Add to Cart
Hanna Instruments Hanna Checktemp® 1 Digital Thermometer - HI98509 Hanna Checktemp® 1 Digital Thermometer - HI98509 The HI98509 Checktemp® 1 is a high-accuracy thermometer with a 1 m (3.3') flexible, silicone cable connecting the meter and the... MSRP: Was: Now: $53.00 Add to Cart
Hanna Instruments Hanna Copper High Range Checker HC Calibration Check Set Hanna Copper High Range Checker HC Calibration Check Set HI702-11 is a high-quality set of calibration standards that allows users to validate the Copper High Range Checker®HC - HI702. The... MSRP: Was: Now: $27.00 Add to Cart
Hanna Instruments Hanna Distilled Water for Calcium Testing, 230ml. Hanna Distilled Water for Calcium Testing, 230ml..Hanna Distilled Water for Calcium Testing, 230ml..Product code: 2502Item No. TE-HI70436M MSRP: Was: Now: $15.00 Add to Cart
Hanna Instruments Hanna HI5222-01 Laboratory Research Grade Two Channel Benchtop pH/mV/ISE Meter Hanna HI5222-01 Laboratory Research Grade Two Channel Benchtop pH/mV/ISE Meter The HI5222 is an advanced research grade dual channel benchtop pH/ISE/mV meter that is completely customizable with a... MSRP: Was: Now: $1,176.00 Add to Cart
Hanna Instruments Hanna HI5522-01 Laboratory Research Grade Benchtop pH/mV/ISE and EC/TDS/Salinity/Resistivity Meter Hanna HI5522-01 Laboratory Research Grade Benchtop pH/mV/ISE and EC/TDS/Salinity/Resistivity Meter Get reliable measurements with our most advanced benchtop pH meter. This benchtop pH meter is the... MSRP: Was: Now: $1,305.00 Add to Cart
Hanna Instruments Hanna HI700-25 Ammonia Low Range Reagents, for use with Hanna HI700 Ammonia Checker Hanna Ammonia Low Range Reagents, HI700-25, for use with Hanna HI700 Ammonia Checker.Hanna Ammonia Low Range Reagents, HI700-25, for use with Hanna HI700 Ammonia Checker.Product code: 4671Item No... MSRP: Was: Now: $18.00 Add to Cart
Hanna Instruments Hanna HI702-25 Copper High Range Checker Reagents (25 Tests) Hanna Copper High Range Checker Reagents for HI702 (25 Tests) The HI702-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their... MSRP: Was: Now: $16.00 Add to Cart
Hanna Instruments Hanna HI713-11 Marine Phosphate LR Checker HC® colorimeter calibration standards, 0.00 and 1.00 ppm Hanna Marine Phosphate LR Checker HC® colorimeter calibration standards, 0.00 and 1.00 ppmHanna Marine Phosphate LR Checker HC® colorimeter calibration standards, 0.00 and 1.00 ppmProduct code:... MSRP: Was: Now: $17.00 Add to Cart
Hanna Instruments Hanna HI713-25 Phosphate Reagents, 25 ct. for use with Hanna HI713 Phosphate Checker Hanna Phosphate Reagents, 25 ct. for use with Hanna HI713 Phosphate CheckerHanna Phosphate Reagents, 25 ct. for use with Hanna HI713 Phosphate CheckerProduct code: 2503Item No. TE-HI713-25 MSRP: Was: Now: $15.00 Add to Cart
Hanna Instruments Hanna HI718 Iodine Checker Hanna Iodine Checker HI718 ***FRESHWATER ONLY*** Hanna Iodine Checker HI718 is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place... MSRP: Was: Now: $64.95 Add to Cart
Hanna Instruments Hanna HI718-11 Iodine Checker HC® colorimeter calibration standards, 0.0 and 1.0 ppm Hanna Iodine Checker HC® colorimeter calibration standards, 0.0 and 1.0 ppmHanna Iodine Checker HC® colorimeter calibration standards, 0.0 and 1.0 ppmProduct code: 5558Item No. TE-HI718-11 MSRP: Was: Now: $17.00 Add to Cart
Hanna Instruments Hanna HI718-25 Iodine Reagents, 25 ct. for use with Hanna HI718 Iodine Checker Hanna Iodine Reagents, 25 ct. for use with Hanna HI718 Iodine CheckerHanna Iodine Reagents, 25 ct. for use with Hanna HI718 Iodine Checker.Product code: 2504Item No. TE-HI718-25 MSRP: Was: Now: $12.00 Add to Cart
Hanna Instruments Hanna HI721-11 Iron Checker HC® colorimeter calibration standards, 0.00 and 1.00 ppm Hanna Iron Checker HC® colorimeter calibration standards, 0.00 and 1.00 ppmHanna Iron Checker HC® colorimeter calibration standards, 0.00 and 1.00 ppmProduct code: 5559Item No. TE-HI721-11 MSRP: Was: Now: $16.00 Add to Cart
Hanna Instruments Hanna HI721-25 Iron Reagents, 25 ct. for use with Hanna HI721 Iron Checker Hanna Iron Reagents, 25 ct. for use with Hanna HI721 Iron Checker.Hanna Iron Reagents, 25 ct. for use with Hanna HI721 Iron Checker.Product code: 2505Item No. TE-HI721-25 MSRP: Was: Now: $11.00 Sold Out - More on the way
Hanna Instruments Hanna HI736-11 Phosphorus Checker HC® colorimeter calibration standards, 0 and 100 ppb Hanna Phosphorus Checker HC® colorimeter calibration standards, 0 and 100 ppbHanna Phosphorus Checker HC® colorimeter calibration standards, 0 and 100 ppbProduct code: 5560Item No. TE-HI736-11 MSRP: Was: Now: $16.00 Add to Cart