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
All Product
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
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
HI8931BN Conductivity Controller (0.01mS/cm resolution) with Input from Probe or Transmitter
HI935005 K-Type Handheld-Thermometer - 1-Channel
HI903 Karl Fischer Volumetric Titrator - 100ppm to 100%
น้ำยามาตรฐานสอบเทียบ
HI2001 - ORP Electrode Process
HI721 Checker HC ® - Iron
HI70442L - 1500 mg/L (ppm) TDS @25°C - 500ml
HI93720-01 Hardness Calcium - Reagents -100 Tests
BL983329-1 TDS Mini Controller 0.0 to 999 mg/L (ppm) - 230V
Calibration Standard HI 721 Checker HC ®
HI991301 Multiparameter pH/EC/TDS/°C - EC to 20.00 mS
HI3815 CTK Chloride
BL983318-1 TDS Mini Controller 0.0 to 10.00 g/L (ppt) - 230V
Multiparameter pH/ORP/EC/Pressure/Temperature Waterproof Meter
HI7001L - 1.68 pH@25°C - SQ - 500ml
HI96740-11 CalCheck ™ Nickel LR Calibration-Set
HI937520-01 Magnesium - Reagents -50 Tests
CTK Härte Gesamt
FC210B - pH Elektrode
HI701 Checker HC ® - Free Chlorine