Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution
All Product
Range 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution
Range 0-999 ppb | ASTM Method D1687-92 diphenylcarbonate | Resolution 1 ppb
All Product
Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb
Photometers
The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.
Range 0 - 500 PCU | Platinum Cobalt method | Resolution 5 PCU
Dissolved Oxygen Meter
HI9146-04 - Oxygen meter with temperature, salt and altitude compensation, polarographic probe to 45.00 mg / l O2.
HI 93501N is a waterproof thermometer designed for daily use in food applications such as industrial kitchens and catering. This meter also adds a stability indicator bargraph and HOLD button to freeze readings on the LCD. HI 93501
The HI 96831 Ethylene Glycol Digital Refractometer is a rugged, portable, water resistant device that utilizes the measurement of refractive index to determine the percent volume and freezing point of ethylene glycol based solutions.
The HI 96832 Propylene Glycol Digital Refractometer is a rugged, portable, water resistant device that utilizes the measurement of refractive index to determine the percent volume and freezing point of propylene glycol based solutions.
Calibration Standard HI 711 Checker HC ®
CTK Chlor Frei
HI10530 Digital pH-Electrode, Conical Tip, Glass, Refillable (edge)
HI771 Checker HC ® - Chlorine, Ultra-High Range
PCA 320 Online pH / Chlorine / °C - Analyzer / Controller
HI93719-01 Hardness Magnesium - Reagents -100 Tests
HI763100 Digital conductivity electrode - 4 ring, platinum (edge)
Reagents for Freshwater Alkalinity HI 775 Checker HC ®, 25 Tests
HI70007C - 7.01 pH@25°C - SQ Zert. - 25x20ml
HI93701-01 Chlorine Free Reagents - 100 Tests
HI70007P - 7.01 pH@25°C - SQ - 25x20ml
HI93721-01 Iron HR - Reagents -100 Tests
HI11311 Digitale pH-Elektrode mit Matchin Pin, Glas, nachfüllbar (edge)
HI93751-01 Sulfate - Reagents - 100 Tests
HI70010P - 10.01 pH@25°C - SQ - 25x20ml
HI4016-10 ISE 10 mg/L (ppm) Sodium Std , 500 ml Bottle-Copy
HI96770-01 Silica HR - Reagents - 100 Tests
pH/EC/°C Multiparameter Probe for HI 991300 & HI 991301
HI93714-01 Cyanide - Reagents - 100 Tests
Calibration Standard HI 771 Checker HC ®
HI7635 - Industrial Conductivity Probe
HI5521 Research Grade pH/ORP and EC/TDS/Salinity/Resistivity Meter with CAL Check™
HI715 Checker HC ® - Ammonia, MR
HI70030C - EC 12880 µS/cm@25°C Zert. - 25x20ml