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
Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm
All Product
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
HI145-00 Thermometer (°C) with T-shaped (125mm)
HI937520-01 Magnesium - Reagents -50 Tests
เครื่องวัดปริมาณคลอรีนอิสระ รุ่น HI701
เครื่องวัดสีในน้ำตัวอย่าง HI727
Reagents for HI 755 Checker HC ®, 25 Tests
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
Reagents for HI 715 Checker HC ®, 25 Tests
HI93733-01 Ammonia HR - Reagents - 100 Tests
HI7074L - RfE - Anorganische Substanzen - 500ml
เครื่องวัดค่าการนำไฟฟ้า สำหรับน้ำบริสุทธิ์สูง (UPW) รุ่น HI98309
HI93717-01 Phosphate HR - Reagents - 100 Tests
BL983321-1 TDS Mini Controller 0.00 to 19.99 mg/L (ppm) - 230V
HI766E2 K-Type, General Purpose w Cable
HI3831T CTK Chlorine Total
HI98304 DiST®4 EC-Tester (up to 19.99 mS)
HI70031C - EC 1413 µS/cm@25°C Zert. - 25x20ml
HI7009L - 9.18 pH@25°C - SQ - 500ml
HI5412 - Reference Electrode, Banana
HI3314 - Resistivity Probe for BL983314 Mini Controller
HI98129 COMBO Tester for pH/EC/TDS/C° up to 3999 µS, waterproof
HI3847 CTK Copper
HI93726-01 Nickel HR - Reagents- 100 Tests
HI8936DN EC - Transmitter - 0.0 to 199.9 µS/cm
HI713 Checker HC ® - Phosphate, LR
HI76306 EC/TDS probe with internal temperature sensor
HI4014-00 ISA for Potassium ISE's
HI4014-01 0.1 M Potassium Standard
HI7091L - Reducing Pretreatment Solution, 500 ml
HI76302W Four ring Conductivity probe with internal temperature sensor
HI2001 - ORP Electrode Process
HI6200405 - AmpHel Process ORP Electrode
HI70032C - 1382 mg/l (ppm) TDS@25°C Cert. - 25x20ml
HI717 Checker HC ® - Phosphate, HR