Humidity Calibration 33% RH and 75% RH

Humidity Calibration Kit Relative Humidity Accuracy +/-1 Percent at 77 Degrees F Number of Pieces 2 Compatible Probe Diameter Up to 0.6 in Compatible Manufacturer Model Number 8706 R6001 R6200 R9900 SD-3007 Product Type Humidity Meter Calibration Kit Sample Humidity 33 Percent 75 Percent Includes R9933 R9975 Function Verification and Calibration of Humidity Probes