Photometers
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
All Product
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
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
HI93703-0 AMCO-AEPA-1 Calibration Solution at 0 FTU, 30 ml
HI145-00 Thermometer (°C) with T-shaped (125mm)
HI3815 CTK Chloride
Reagents for HI 758 Checker HC ®, 25 Tests
HI5421 Research Grade Dissolved Oxygen and BOD Meter
เครื่องวัดคลอรีน
HI93714-01 Cyanide - Reagents - 100 Tests
HI935005 K-Type Handheld-Thermometer - 1-Channel
HI4001-51 Ammonia Membrane Kit
HI5013 - 13.00 pH@25°C - TQ - 500ml
HI93754C-25 High Range COD Reagent (0 to 15000 mg/L)
HI7036L - 12.41 g/L (ppt) TDS @25°C - 500ml
BL983313-1 EC Mini Controller, 0 to 1999 µS/cm, 230V
HI7021L - 240mV ORP Test Solution - 500ml
Reagents for HI 701 (Free Chlorine), 25 Tests
HI713 Checker HC ® - Phosphate, LR