Fluke Calibration 9103 Dry-Well Calibrator

Fluke Calibration 9103 Dry-Well Calibrator

Order #: Fluke Calibration 9103 Dry-Well Calibrator

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Fluke Calibration 9103 Dry-Well Calibrator

Fluke Calibration 9103 Dry-Well Calibrator

Order #: Fluke Calibration 9103 Dry-Well Calibrator

Fluke Calibration's line of portable dry-wells is incredible. They’re the smallest, lightest, and most portable dry-wells in the world. And now they're better than ever!

Why Buy Fluke Calibration 9103 Dry-Wells from Transcat? Calibration. Selection. Price.

Transcat is a leading supplier of Fluke Calibration instruments, and can offer accredited calibrations on new orders. Check out our ordering guide to ensure that we provide you with the very best product for your application. To request more information, technical support, get a quote, or place an order, feel free to call us, chat us, request a quote, or add to cart!




The 9103 covers below-ambient temperatures as low as –25 °C. The 9103 is stable to ±0.02 °C, and its display is calibrated to an accuracy of ±0.25 °C at all temperatures within its range. In just eight minutes, 0 °C is reached, and 100 °C is reached in six minutes, so your time is spent calibrating—not waiting.

The 9103 reaches temperatures 50 °C below ambient, so –25 °C is reached under normal ambient conditions. Our competitors like to advertise their units as reaching –45 °C when they really mean –45 °C below ambient, which typically means it will go to –20 °C. Our unit does not require you to work in a walk-in freezer to achieve its full advertised range.

Choose one of three removable inserts sized for probes from 1/16 inch to 1/2 inch in diameter. Insert A handles a full range of probe sizes with a single well of each size. Insert B features two wells each of 3/8, 1/4, and 3/16 inches in diameter for doing comparison calibrations. Insert C has six 1/4-inch-diameter wells for multiple probe calibrations, and Insert D has three pairs of metric sized wells.

Range –25 °C to 140 °C (–13 °F to 284 °F) at 23 °C ambient 
Accuracy ± 0.25 °C (holes greater than 1/4" [6.35 mm]: ± 1 °C)
Stability ± 0.02 °C at –25 °C/± 0.04 °C at 140 °C
Well-to-Well Uniformity ± 0.1 °C between similarly sized wells
Heating Times 18 minutes from ambient to 140 °C
Cooling Times 20 minutes from ambient to –25 °C
Stabilization Time 7 minutes
Immersion Depth 124 mm (4.875")
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)
Power 115 V ac (± 10 %), 1.3 A or 230 V ac (± 10 %), 0.7 A, switchable,50/60 Hz, 150 W
Size (WxHxD) 143 x 261 x 245 mm (5.63 x 10.25 x 9.63 in)
Weight 5.7 kg (12 lb)
NIST-Traceable Certificate Data at –25 °C, 0 °C, 25 °C, 50 °C, 75 °C, 100 °C, and 140 °

Availability: Ships in 2-3 Weeks
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Product Highlights

  • Lightweight and very portable
  • Accuracy to ±0.25 °C
  • RS-232 and Interface-it software included
  • Easy to recalibrate

Each Unit Includes

  • NIST Certificate
  • Insert

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