Calibration Standard for HI 749 Checker HC ®
All Product
Range 0.0 - 15 ppm | Molybdenum Blue Method | 0.1ppm resolution
All Product
Range 0 - 20 ppm | ESPA method | Resolution 0.1ppm
All Product
Range 0:00 to 5:00 ppm | EPA Method 315 B | 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
All Product
The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.
All Product
Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L
All Product
Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
081-855-1842
02-541-4199
HI93703-0 AMCO-AEPA-1 Calibration Solution at 0 FTU, 30 ml 
HI98127 pH/°C-Tester (0.1 pH resolution) - waterproof 
HI713 Checker HC ® - Phosphate, LR 
