Reference: RFD-1146
Brand: Hanna Instruments
Solution for cleaning cuvettes (vials) for photometers, colorimeters and turbidimeters from Hanna Instruments. Used with cuvette cleaning clothes 230 mL bottle
Reference: RFD-1148
Brand: Hanna Instruments
Extra cuvettes (vials) for your Hanna Colorimeter Checkers.
Reference: RFD-1761
Brand: Hanna Instruments
Hanna Instruments HI98319 Marine Salinity Tester measures electrical conductivity (EC) to determine the salinity of natural and artificial seawater.
Reference: RFD-2632
Brand: Hanna Instruments
Calibration solution pH 4.01
Reference: RFD-2633
Brand: Hanna Instruments
Calibration solution pH 7.01
Reference: RFD-1401
Brand: Hanna Instruments
HANNA‘s HI96822 Digital Refractometer is a rugged portable, water resistant device that utilizes the measurement of the refractive index to determine the salinity of natural and artificial seawater, ocean water or brackish intermediates.
Reference: RFD-2476
Brand: Hanna Instruments
The HI-780 Checker HC is a simple, accurate, and cost effective way to measure pH in seawater. Designed as a more accurate alternative to chemical test kits, this handheld colorimeter provides quick, accurate pH testing results.
Reference: RFD-2670
Brand: Hanna Instruments
Reagents for Hanna Checker Nitrite ULR (25 tests).
Reference: RFD-2477
Brand: Hanna Instruments
The HI781 Nitrate Checker HC by Hanna Instruments is a simple and accurate handheld colorimeter that uses the Beer-Lambert principle to determine nitrate concentration.
Reference: RFD-2479
Brand: Hanna Instruments
Reagents for HI781 Checker Nitrate LR Marine.
Reference: RFD-2669
Brand: Hanna Instruments
Check for Nitrite easily in your tank. The Hanna HI764 Checker HC Handheld Colorimeter for Nitrite ULR bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Hanna Nitrite Checker, press...
Reference: RFD-2601
Brand: Hanna Instruments
The HI97105 Marine Master Photometer combines accuracy and ease of use in a simple, portable design. The advanced optical system provides lab-quality accuracy while its user-friendly design is easy for any aquarium user making it the perfect photometer for your water quality testing needs.