All Product
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
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
Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
Range 0 - 200 ppb | ascorbic acid method | Resolution 1 ppb
All Product
Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm
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
Ideal for Aquaculture and Aquarium testing!
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
HI6100205 - AmpHel Flat Tip (Acid with Fluoride ions) Process pH Electrode
HI5421 Research Grade Dissolved Oxygen and BOD Meter
เครื่องวัดค่าเหล็ก รุ่น HI721
HI70004P - 4.01 pH@25°C - SQ - 25x20ml
Turbidity (EPA method) and Chlorine Portable Meter - HI93414
PCA 320 Online pH / Chlorine / °C - Analyzer / Controller
HI93746-01 Iron LR - Reagents -100 Tests
HI727 Checker HC ® - Color of Water
HI98103 CHECKER pH -Tester (0.01 pH Resolution)
Reagents for HI 733 Checker HC ®, 25 Tests
เครื่องวัดปริมาณฟอสเฟต ช่วงสูง รุ่น HI717
Marine Salinity Waterproof Tester
BL983322-1 EC Mini Controller, 0 to 19.99 µS/cm, 230V
HI7082 Electrolyte Solution 3.5M KCL, 4 x 30 ml
HI771 Checker HC ® - Chlorine, Ultra-High Range