LEICI DGB-421F Portable Water Quality Colorimeter LED Illuminant Lithium Battery Measurement range 0.0-500 PCU
(0.0~99.9)PCU,Hazen,mg Pt L-1(100~500)PCU,Hazen,mg Pt L-1
3.5 inch color screen, 365nm LED Illuminant, 25mm Colorimetric bottle, Pt-Co standard calibration, 1~ 5 point calibration, diluted ratio calculation, 200 sets of Data storage, RS-232 printing, USB transmission, lithium battery power supply, IP65 protection, Range 0.0~ 500 PCU, Indication Error +/- 3% or +/- 0.5 PCU, Repeatability ≤ 1.5%.