All Product
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
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
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.
Photometers
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.
Chlorine Removal
HI3190T -Redox Electrode Industry
HI98509 Checktemp® 1C - Pocket-Thermometer (Penetration)
HI93734-01 Chlorine HR Free & Total - Reagents - 100 Tests
HI4005-53 Carbon Dioxide membrane kit (3 caps)
HI904 Karl Fischer Coulometric Titrator - 1ppm to 5%
HI4016-00 ISA for Sodium ISE, 500 ml Bottle
Reagents for HI 770 Checker HC ®, 25 Tests
HI93531 K-Type 1-Channel Handheld-Thermometer
Reagents for HI 713 Checker HC ®, 25 Tests
HI2211 Basic pH / ORP / °C Meter / 2-Point Calibration
HI3833-050 - Reagents for CTK Phosphate
HI93723-01 Chromium VI HR - Reagents - 100 Tests
HI96821 Sodium Chloride - Digital Refractometer Portable
HI736 Checker HC ® - Phosphorous, ULR
HI4115 - Silver/Sulfide ISE, Solid-state Combination
HI715 Checker HC ® - Ammonia, MR