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
All Product
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.
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.
HI4016-02 ISE 100 mg/L (ppm) Sodium Std , 500 ml Bottle
เครื่องวัดปริมาณแอมโมเนีย ช่วงต่ำ รุ่น HI700
FC220B - pH Elektrode
HI3810-100 - Reagents for CTK Dissolved Oxygen
HI5013 - 13.00 pH@25°C - TQ - 500ml
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
HI70007C - 7.01 pH@25°C - SQ Zert. - 25x20ml
HI3833-050 - Reagents for CTK Phosphate
HI3818 CTK Carbon Dioxide
H3895 CTK Agriculture, Basic
HI98128 pH/°C-Tester (0.01 pH resolution) - waterproof
HI70038P - 6.44 g/l (ppt) TDS@25°C - 25x20ml
HI700661P - RfE - Landwirtschaft - 25x20ml
HI1043B - pH Electrode for high temperature & strong acid
HI7006L - 6.86 pH@25°C - SQ - 500ml
HI4104 - Calcium ISE, Polymer membrane combination
HI3847 CTK Copper
HI2111B - pH Half Cell (strong alkaline solution)
เครื่องวัดค่าเหล็ก รุ่น HI721
HI935005 K-Type Handheld-Thermometer - 1-Channel
HI7035L - EC 111800 µS/cm@25°C - 500ml
HI76313 Platinum, four ring Conductivity/TDS probe
HI723 Checker HC ® - Chromium VI, HR