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
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.
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.
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.
Calibration Standard HI 701 Checker HC ®
Reagents for HI 721 Checker HC ®, 25 Tests
HI1230B - Combination pH Electrode (General Purpose)
HI7032L - 1382 mg/L (ppm) TDS @25°C - 500ml
HI93703C Turbidity Meter ISO 7027 with Calibration Standard & Casing
เครื่องวัดปริมาณไนไตรท์ ช่วงสูง ในตัวอย่างน้ำ รุ่น HI708
Reagents for HI 706 Checker HC ®, 40 Tests
HI93753-01 Chloride - Reagents-Kit -100 Tests
HI38000 CTK Sulfate
HI200M 1L Magnetic stirrer with stainless steel cover plate, 230V
HI93102 Water Analysis Meter (with Turbidity up to 50NTU)
HI3812 CTK Hardness Total
BL983314-1 Resistivity Mini Controller, 0.00 to 19.90 MΩ/cm - 230V
HI147-00 Thermometer Checkfridge™ (°C)
HI740224 - 170 ml plastic beaker (6 pcs)
Chlorine Removal
HI93739-01 Fluoride HR - Reagents - 100 Tests
HI5011 - 11.00 pH@25°C - TQ - 500ml
HI764 Checker HC ® - Nitrite, ULR