Product overview: Fluke Calibration 9100S Handheld Dry-Well
Compact. Powerful. Field-Ready.
9100S Dry-Well — The Original Handheld Calibrator
The Fluke 9100S was the world’s first truly handheld dry-well, and it continues to set the standard for portable temperature calibration. Many have attempted to replicate its compact size and performance—but none have succeeded.
- Ultra-compact: Only 2¼ inches high and 5 inches wide
- Lightweight and durable: Built for demanding field environments
- Outperforms every dry-well in its class worldwide
Fast, Easy, and Accurate
Designed with simplicity in mind, the 9100S is easy to operate—most users are up and running in less than 15 minutes.
- Temperature Range: Up to 375 °C (707 °F)
- Ideal for checking RTDs, thermocouples, and small bimetal thermometers
- Front-panel buttons allow easy temperature setting
- Compare readings using the built-in display or an external reference thermometer
Performance Specifications
- Display Resolution: 0.1 °C
- Accuracy: ±0.5 °C
- Stability: ±0.1 °C
- Stabilization Time: Just 5 minutes
Powered by a proprietary Fluke Calibration temperature controller, the 9100S delivers reliable, stable performance in a truly portable package.