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.
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.
เครื่องวัดค่าเหล็ก รุ่น HI721
Calibration Standard HI 711 Checker HC ®
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BL982411-1 ORP Mini Controller upto 1000mV - 230V
HI935005 K-Type Handheld-Thermometer - 1-Channel
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HI740217 Lab Safety Shield for COD Measurement
HI5002 - 2.00 pH@25°C - TQ - 500ml
HI4016-00 ISA for Sodium ISE, 500 ml Bottle
BL983322-1 EC Mini Controller, 0 to 19.99 µS/cm, 230V
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HI93752-01 Calcium and Magnesium HR, Oxalate (Ca) and Calmagite (Mg) (100 Tests)
HI93701-01 Chlorine Free Reagents - 100 Tests
HI5521 Research Grade pH/ORP and EC/TDS/Salinity/Resistivity Meter with CAL Check™
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เครื่องวัดปริมาณแอมโมเนีย ในน้ำ รุ่น HI715
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BL1.5 Black Stone Dosing Pump 1.5lph 13 bar
HI7075 Electrode filling solution 1.7M KNO3 + 0.7M KCl, 4 x 30 ml
PCA 310 Online Chlorine Analyzer & Controller
เครื่องวัดอุณหภูมิอาหาร