The HI 771 Checker®HC is a simple, accurate, and cost effective way to measure ultra-high ranges of chlorine. Designed as a more accurate alternative to chemical test kits, the HI 771 provides quick, accurate results in four easy steps.
Range 0:00 to 3:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
Portable
Range 0:00 to 2:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
Photometers
Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
Range 0 - 200 ppb | ascorbic acid method | Resolution 1 ppb
Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm
Portable
Range 0.0 - 30.0 ppm | amino acid method | Resolution 0.1ppm
The HI 775 Checker®HC is a simple, accurate, and cost effective way to measure alkalinity. Designed as a more accurate alternative to chemical test kits, the HI 775 provides quick, accurate results in four easy steps.
Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm
Photometers
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
BL983315-1 TDS Mini Controller 0.0 to 199.9 mg/L (ppm) - 230V
Reagents for HI 713 Checker HC ®, 25 Tests
HI3840 CTK Hardness
HI93705-01 Silica - Reagents - 100 Tests
HI3818 CTK Carbon Dioxide
HI3833-050 - Reagents for CTK Phosphate
Reagents for HI 708 Checker HC ®, 25 Tests
HI93734-01 Chlorine HR Free & Total - Reagents - 100 Tests
HI2008 - ORP Electrode for PCA
HI7071 Electrolyte Solution 3.5 M KCl + AgCl, 4 x 30 ml
HI3818 CTK Carbon Dioxide
HI713 Checker HC ® - Phosphate, LR
HI723 Checker HC ® - Chromium VI, HR
HI4016-03 ISE 1000 mg/L (ppm) Sodium Std , 500 ml Bottle
ซัลไฟด์สารต้านอนุมูลอิสระบัฟเฟอร์
HI717 Checker HC ® - Phosphate, HR
HI93703-0 AMCO-AEPA-1 Calibration Solution at 0 FTU, 30 ml
HI76306 EC/TDS probe with internal temperature sensor
HI731331 - Glass Cuvette 4 pcs. - Serie HI967xx & HI93414 & HI98703
เครื่องวัดปริมาณอัลคาไลนิตี้ (dKH) ในน้ำทะเล รุ่น HI772
HI7082 Electrolyte Solution 3.5M KCL, 4 x 30 ml
HI7009L - 9.18 pH@25°C - SQ - 500ml
BL983320-1 EC Mini Controller 0 to 199.9 µS/cm, 230V
HI2020 edge™ - pH Meter
HI4013-03 ISE 1000 mg/L (ppm) Nitrate Std , 500 ml Bottle
HI700 Checker HC ® - Ammonia, LR
เครื่องวัดปริมาณแอมโมเนีย ในน้ำ รุ่น HI715
HI96822 Seawater Analysis (Salinity) - Digital Refractometer Portable
HI98308 PWT - Pure Water Tester - Conductivity (up to 99.99 µS/cm)
HI3831T CTK Chlorine Total
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HI98128 pH/°C-Tester (0.01 pH resolution) - waterproof
HI93703-05 AMCO-AEPA-1 Calibration Solution at 500 FTU, 30 ml-Copy
HI4108 - Feststoffelektrode, kombiniert
HI93719-01 Hardness Magnesium - Reagents -100 Tests
HI2004 - edge® Dedicated Dissolved Oxygen Meter
HI711 Checker HC ® - Total Chlorine
HI93750-01 Potassium - Reagents - 100 Tests
BL983317-1 EC Mini Controller upto 10.00 mS/cm, 230V
HI98120 ORP/°C-Tester, waterproof
HI931002 4-20mA Amperometer, Simulator and Calibrator
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HI93740-01 Nickel LR - Reagents - 50 Tests