
Portable, fast, and accurate temperature sources for on-site calibration
The Fluke 9103 and 9140 Field Dry-Wells outperform the competition in nearly every category— performance, size, weight, ease of use, calibration simplicity, software integration, and price .
Whether you need basic control or full automation, Fluke has a software solution ready.
This Model
Fluke Calibration 9103-D Field Dry-Well. Insert "D", comparison - metric (cold side). –25°C to 140°C
Key Features
- Accuracy to ±0.25°C and comes with an RS-232 interface.
- The 9103 covers below-ambient temperatures as low as –25 °C. The 9103 is stable to ±0.02 °C
- The 9140 has a temperature range of 35 °C to 350 °C. The 9140 has a stability of ±0.05 °C.
- Features designed with user convenience and productivity in mind.
The Fluke Calibration Field Dry-Well, -25 to 140°C, Insert D, 115V # 9103-D-156 is manufactured by Fluke Calibration. Valley Instrument Service is an authorized Fluke Calibration dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Have questions about this product?
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681| Specifications | 9103; 9140 |
| Range | –25°C to 140°C; (–13°F to 284°F); at 23°C ambient; 35°C to 350°C; (95°F to 662°F) |
| Accuracy | ±0.25°C (holes greater than 1/4" [6.35mm]: ±1°C); ±0.5°C (holes greater than 1/4" [6.35mm]: ±1°C) |
| Stability | ±0.02°C at –25°C; ±0.04°C at 140°C; ±0.03°C at 50°C; ±0.05°C at 350°C |
| Well-to-well uniformity | ±0.1°C between similarly sized wells; ±0.1°C with similarly sized wells |
| Heating times | 18 minutes from ambient to 140°C; 12 minutes from ambient to 350°C |
| Cooling times | 20 minutes from ambient to –25°C; 15 minutes from 350°C to 100°C |
| Stabilization time | 7 minutes; 7 minutes |
| Immersion depth | 124 mm (4.875 in); 124 mm (4.875 in) |
| Inserts | Insert A, B, C, or D included (specify when ordering) |
| Outside insert dimensions | 31.8 mm dia. x 124 mm (1.25 x 4.88 in) |
| Computer interface | RS-232 included with free Interface-it software (Model 9930) |
| Power | 115 V AC (±10%), 1.3 A or 230 V AC (±10%), 0.7 A, switchable, 50/60 Hz, 150 W; 115 V AC (±10%), 4.4 A or 230 V AC (±10%), 2.2 A, switchable, 50/60 Hz, 500 W |
| Size (W x H x D) | 143 x 261 x 245 mm; (5.63 x 10.25 x 9.63 in); 152 x 86 x 197 mm; (6 x 3.375 x 7.75 in) |
| Weight | 5.7 kg (12 lb); 2.7 kg (6 lb) |
| NIST-traceable certificate | Data at –25°C, 0°C, 25°C, 50°C, 75°C, 100°C, and 140°; Data at 50°C, 100°C, 150°C, 200°C, 250°C, 300°C, and 350°C |
This product is part of a family with 5 models. Select a model below to view details.
| Model | Price | |
|---|---|---|
9103-DW-156 | Request Quote | View Details → |
9103-D-156Current | Request Quote | Viewing |
9103-C-156 | Request Quote | View Details → |
9103-B-156 | Request Quote | View Details → |
9103-A-156 | Request Quote | View Details → |
Related Products

9009 Dual-Well Dry-Well (Black), 115 V
Dry-Well, Dual-Block (Black), 110V 50/60HZ

9102S Handheld Dry-Well, Low Temperature, 115 V
Dry-Well, Handheld Low-Temp

Field Dry-Well, -25 to 140°C, Insert A, 115V
Field Dry-Well, -25 to 140°C, Insert A, 115 V

Handheld Dry-Well, 35 to 375°C, Insert A, 115V
Handheld Dry-Well, 35 to 375°C, Insert A, 115 V

