Calibration Standard for HI 721 Checker HC ®
| Weight | 0.000 kg |
|---|
All Product
Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
All Product
Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm
All Product
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
Portable
Range 0 - 20 ppm | ESPA method | Resolution 0.1ppm
All Product
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.
All Product
Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm
All Product
Range 0:00 to 5:00 ppm | EPA Method 315 B | 0.01ppm resolution
All Product
Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L
081-855-1842
02-541-4199
HI723 Checker HC ® - Chromium VI, HR 
HI761 Checker HC ® - Total Chlorine, ULR 
HI716 Checker HC ® - Bromine 
