Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution
Photometers
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
Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb
All Product
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.
HI7009L - 9.18 pH@25°C - SQ - 500ml
HI93706-01 Phosphorous - Reagents - 100 Tests
HI983302N EC Indicator up to 9.99 mS with Electrode GRO'CHEK
HI739 Checker HC ® - Fluoride. HR
HI96801 Sucrose - Digital Refractometer Portable
HI1292D - pH Electrode (Soil)
Reagents for HI 707 Checker HC ®, 25 Tests
HI93717-01 Phosphate HR - Reagents - 100 Tests
BL983321-1 TDS Mini Controller 0.00 to 19.99 mg/L (ppm) - 230V
HI6200405 - AmpHel Process ORP Electrode
CTK Chrom VI
HI76313 Platinum, four ring Conductivity/TDS probe
HI764 Checker HC ® - Nitrite, ULR