Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution
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.
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.
HI10530 Digital pH-Electrode, Conical Tip, Glass, Refillable (edge)
FC220B - pH Elektrode
BL983320-1 EC Mini Controller 0 to 199.9 µS/cm, 230V
BL983329-1 TDS Mini Controller 0.0 to 999 mg/L (ppm) - 230V
Reagents for HI 711 (Total Chlorine) Checker HC ® (Total), 25 Tests
เครื่องวัดปริมาณโครเมี่ยม ช่วงสูง รุ่น HI723
เครื่องวัดสีในน้ำตัวอย่าง HI727
HI705 Checker HC ® - Silica, LR
HI904 Karl Fischer Coulometric Titrator - 1ppm to 5%
BL931700-1 pH Mini Controller - 4 - 20mA output - 220V
Reagents for HI 700 Checker HC ®, 25 Tests
BL983318-1 TDS Mini Controller 0.0 to 10.00 g/L (ppt) - 230V
HI736 Checker HC ® - Phosphorous, ULR
HI98103 CHECKER pH -Tester (0.01 pH Resolution)
HI758 Checker HC ® - MARINE Calcium
BL983313-1 EC Mini Controller, 0 to 1999 µS/cm, 230V
HI93746-01 Iron LR - Reagents -100 Tests
HI713 Checker HC ® - Phosphate, LR
HI5522 Research Grade pH/ORP/ISE and EC/TDS/Salinity/Resistivity Meter with CAL Check™
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713
HI98121 COMBO pH/ORP/°C-Tester, waterproof
HI727 Checker HC ® - Color of Water
HI3131B - Refillable Combination ORP Electrode for Titration and Laboratory Use
HI11310 Digital pH-Electrode, Glass, refillable (edge)
CTK Chrom VI
BL983322-1 EC Mini Controller, 0 to 19.99 µS/cm, 230V
HI764 Checker HC ® - Nitrite, ULR