Specifications: 5-10 Minute Response Times Fully Automatic Calibrations 3 Auto-Switching Desiccant Ports Internal Rack for Mass Data Logger Calibration Automatic Ramp / Soak Support on-site, multi-point calibration of humidity probesModel 4000DatasheetModel 4000 OverviewThe Model 4000 is a 38 Liter, highly accurate, automatic relative humidity calibrator. Key Specs: Relative Humidity accuracy of +/- 1.0% Temperature accuracy of +/- 0.1°C Relative Humidity range of 5 – 95% Relative Humidity Temperature range of 5°C to 55°C Applications: Ideal for high volume probe calibration operations Ideal for high accuracy mass data logger calibration