Precision Extra High Level QAC Test Strips, 0-10000 PPM, 5MM Width x 64MM Length, 50 Strips/Pack

The Extra High Level QAC Test Strips measure the range of 0-10,000 ppm in increments of 1000, 2500, 5000 and 10000 ppm, and gives results in just seconds. Check for higher levels of QAC when testing stronger solutions that kill pathogenic organisms, as opposed to testing for residual QAC with low level QAC test strip, or standard QAC quick response test strip.