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
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
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
HI7042S Refilling Solution for Galvanic Probe, 30ml
HI98127 pH/°C-Tester (0.1 pH resolution) - waterproof
HI38061 CTK Phosphate
HI93754C-25 High Range COD Reagent (0 to 15000 mg/L)
HI1292D - pH Electrode (Soil)
Reinigungsmittel anionisch - Reagenzien-Kit - 100 Tests
Calibration Standard HI 721 Checker HC ®
HI99301 EC / TDS / °C Meter upto 20 mS
HI727 Checker HC ® - Color of Water
HI98120 ORP/°C-Tester, waterproof
ซัลไฟด์สารต้านอนุมูลอิสระบัฟเฟอร์
HI723 Checker HC ® - Chromium VI, HR
CTK Härte Gesamt
BL981411-1 pH Mini Controller (Res 0.1pH) - 220V
CTK Chrom VI
HI180F Magnetic mini stirrer, dark blue
เครื่องวัดอุณหภูมิอาหาร
HI98107 pHep pH -Tester (0.1 pH Resolution)
HI736 Checker HC ® - Phosphorous, ULR