... Range:T-1.0200.0%T,A-0.53.000Abs,F09999,C09999Photometric Accuracy:±0.5%TPhotometric Repeatability:±0.2%TStray Light:≤0.5%T(220nm/340nm ... , spectrophotometer FEATURES:1,Wavelength setting by keyboard-input.2,Single-point curve calibration and multi-point curve calibration ( Up to 12 points).3,Curve ...