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
Photometers
Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
Portable
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
All Product
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
HI76306 EC/TDS probe with internal temperature sensor
ซัลไฟด์สารต้านอนุมูลอิสระบัฟเฟอร์
HI98309 UPW - Ultra Pure Water Tester - Conductivity (up to 1.999 µS/cm)
HI723 Checker HC ® - Chromium VI, HR
HI93754A-25 Low Range COD Reagent (0 to 150 mg/L)
HI98121 COMBO pH/ORP/°C-Tester, waterproof
BL932700-1 ORP Mini Controller +/-1000mV - 4 to 20mA output - 220 V
เซ็นเซอร์วัดออกซิเจนในน้ำสำหรับ HI9829 มัลติพารามิเตอร์
HI4010-00 TISAB II for Fluoride ISE, 500 ml Bottle
HI38054 CTK Ozone
HI1217D - Replacement pH Electrode
เครื่องวัดปริมาณแอมโมเนีย ในน้ำ รุ่น HI715
HI768L Pt100-Type, 4-Wire Air /Liquid
HI93703-05 AMCO-AEPA-1 Calibration Solution at 500 FTU, 30 ml-Copy
HI93746-01 Iron LR - Reagents -100 Tests
HI98130 COMBO Tester for pH/EC/TDS/C° up to 20 mS, waterproof
HI736 Checker HC ® - Phosphorous, ULR
HI38061 CTK Phosphate
BL983322-1 EC Mini Controller, 0 to 19.99 µS/cm, 230V
BL983320-1 EC Mini Controller 0 to 199.9 µS/cm, 230V
HI705 Checker HC ® - Silica, LR
HI5421 Research Grade Dissolved Oxygen and BOD Meter
HI770 Checker HC ® - Silica, HR
HI717 Checker HC ® - Phosphate, HR