Redi-Check Photometer QA Check Set monitors calibration, linearity, and repeatability of filter photometers (both aspirating and tube reading). Redi-Check is quick and easy – It dilute, read, and compare results with pre-determined acceptance ranges.
- Graphic records provide instant visual interpretation.
- Acceptance ranges are provided for both bichromatic and monochromatic readings.
- Simulates true test condition, even uses your own glassware.
- Redi-Check absorbance values are traceable to NIST references.
- Long shelf life at room temperature.
- Includes data for wavelengths from 340nm – 650nm.