Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution
Portable
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
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.
All Product
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.
All Product
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.
HI7035L - EC 111800 µS/cm@25°C - 500ml
HI96822 Seawater Analysis (Salinity) - Digital Refractometer Portable
HI1217D - Replacement pH Electrode
BL983329-1 TDS Mini Controller 0.0 to 999 mg/L (ppm) - 230V
HI903 Karl Fischer Volumetric Titrator - 100ppm to 100%
HI96801 Sucrose - Digital Refractometer Portable
HI38020 CTK Chlorine Free & Total
HI7635 - Industrial Conductivity Probe
HI758 Checker HC ® - MARINE Calcium
BL983315-1 TDS Mini Controller 0.0 to 199.9 mg/L (ppm) - 230V
BL982411-1 ORP Mini Controller upto 1000mV - 230V
HI920005 i-Button® tags (tag identification system) (5 pcs)
HI98303 DiST®3 EC-Tester (up to 1999 µS)
HI5001 - 1.00 pH@25°C - TQ - 500ml
HI5522 Research Grade pH/ORP/ISE and EC/TDS/Salinity/Resistivity Meter with CAL Check™
HI3190T -Redox Electrode Industry
HI93712-01 Aluminium - Reagents - 100 Tests
HI7090L ISA solution for Sodium ISE, 500 ml Bottle
HI727 Checker HC ® - Color of Water