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
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
All Product
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
HI98129 COMBO Tester for pH/EC/TDS/C° up to 3999 µS, waterproof
เครื่องวัดอุณหภูมิอาหาร
HI5013 - 13.00 pH@25°C - TQ - 500ml
CTK Härte Gesamt
HI93703-10 AMCO-AEPA-1 Calibration Solution at 10 FTU, 30 ml
HI7078 Electrolyte solution 4 x 30 ml
HI7081L 30 g/L Na solution for Sodium ISE, 500 ml Bottle
HI3815 CTK Chloride
HI93720-01 Hardness Calcium - Reagents -100 Tests
HI937520-01 Magnesium - Reagents -50 Tests
เครื่องวัดปริมาณแอมโมเนีย ช่วงต่ำ รุ่น HI700
Reagents for HI 713 Checker HC ®, 25 Tests
HI145-00 Thermometer (°C) with T-shaped (125mm)
HI931001 pH and mV Precision Simulator (BNC)
HI700 Checker HC ® - Ammonia, LR