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
All Product
Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
All Product
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
Photometers
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
HI705 Checker HC ® - Silica, LR
HI7091L - Reducing Pretreatment Solution, 500 ml
BL983329-1 TDS Mini Controller 0.0 to 999 mg/L (ppm) - 230V
BL983320-1 EC Mini Controller 0 to 199.9 µS/cm, 230V
HI7073L - Proteins - 500ml
เครื่องวัดปริมาณแอมโมเนีย ช่วงต่ำ รุ่น HI700
HI7075 Electrode filling solution 1.7M KNO3 + 0.7M KCl, 4 x 30 ml
HI93719-01 Hardness Magnesium - Reagents -100 Tests
HI70032C - 1382 mg/l (ppm) TDS@25°C Cert. - 25x20ml
เซ็นเซอร์วัดออกซิเจนในน้ำสำหรับ HI9829 มัลติพารามิเตอร์
HI93701-01 Chlorine Free Reagents - 100 Tests
BL931700-1 pH Mini Controller - 4 - 20mA output - 220V
HI93705-01 Silica - Reagents - 100 Tests
HI710006 Power Adapter, 230 Vac to 12 VDC, European Plug
HI38058 CTK pH
HI93723-01 Chromium VI HR - Reagents - 100 Tests
Reinigungsmittel anionisch - Reagenzien-Kit - 100 Tests
HI98107 pHep pH -Tester (0.1 pH Resolution)
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711
HI98308 PWT - Pure Water Tester - Conductivity (up to 99.99 µS/cm)
Chlor Frei - Reagenzien-Kit - 100 Tests
HI711 Checker HC ® - Total Chlorine
HI7032L - 1382 mg/L (ppm) TDS @25°C - 500ml
HI991300 Multiparameter pH/EC/TDS/°C - EC to 3999 µS
HI3190T -Redox Electrode Industry
Reagents for HI 764 Checker HC ®, 25 Tests
HI935005 K-Type Handheld-Thermometer - 1-Channel
HI93733-01 Ammonia HR - Reagents - 100 Tests
HI93703-0 AMCO-AEPA-1 Calibration Solution at 0 FTU, 30 ml
HI7609829-2 - Dissolved Oxygen Sensor for HI9829 Multiparameter
Marine Salinity Waterproof Tester
HI736 Checker HC ® - Phosphorous, ULR