Quick Start Measurement UV254 Go Place reference cell into Go This will usually be distilled water Click Measure Click Select the measurement routine UVT/UVA - Measurement of UV transmission and absorbance at 254nm SUVA – Provides a measurement in relation to EPA415.3. DOC input is required from another device as part of the method. Locations – These are user calibrated measurements of parameters / surrogates that corelate to UV254 absorption. Such parameters as TOC, DOC, COD and BOD amongst others can be calibrated to UV254 Place sample into Go and measure Its best practice to use the same cell as was used during the reference Click UVT/UVA – Absorption and transmission measurements at UV254 *For calibration please see the calibration quick start Optical path is left to right of the front of the Go. Make sure the clear sides of cuvettes/cells are aligned with this. User Calibrated ParametersSurrogate parameters that corelate to the UV254 absorpt