Skip to content
Family Owned & Operated Since 1971• Bakersfield, CA
Valley Instrument
Extech 39240 product image
Extech

39240 Thermometer, Waterproof Stem Type

SKU: 39240

Extech's 39240 is a waterproof stem thermometer. This stem thermometer is pocket sized with a digital display featuring 0.1° resolution and min/max recording. It measures temperature in frozen solids and liquids using the 2.75 in. (70 mm) stainless steel stem. Temperature measurements from -40 to 392°F (-40 to 200°C). MAX/MIN recall of high and low temperatures as well as Data Hold and Auto power Off features. Complete with one LR44 button battery and protective cover.

$29.99

List price. Volume pricing available.

Authorized Dealer
Calibration Available
Nationwide Shipping
Expert Support

Extech's 39240 is a waterproof stem thermometer. This stem thermometer is pocket sized with a digital display featuring 0.1° resolution and min/max recording. It measures temperature in frozen solids and liquids using the 2.75 in. (70 mm) stainless steel stem. Temperature measurements from -40 to 392°F (-40 to 200°C). MAX/MIN recall of high and low temperatures as well as Data Hold and Auto power Off features. Complete with one LR44 button battery and protective cover.

The Extech 39240 Thermometer, Waterproof Stem Type # 39240 is manufactured by Extech. Valley Instrument Service is an authorized Extech 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

Related Products

Extech 39272 Thermometer, Fold-Up Pocket Style # 39272
Extech

39272 Thermometer, Fold-Up Pocket Style

The Extech 39272 is a Pocket Fold up Thermometer with Adjustable Probe. It includes a 11.4 cm (4.5 in) stainless steel probe that adjusts at detents in 4 positions (45, 90, 135, and 180 Degrees). It measures temperature -50°C to 300°C (-58°F to 572°F) ± 1°C (± 1.8°F). Features data hold, min/max and an auto power off. Comes complete with wrist strap and AAA battery.

$57.99
Extech 401014 Thermometer, Big Digit Indoor/Outdoor # 401014
Extech

401014 Thermometer, Big Digit Indoor/Outdoor

Its waterproof sensor for outdoor measurement extends on a 9.6 ft. thin cable for easy installation. Internal memory stores Min/Max readings over time. Thermometer comes complete with built-in stand, external temperature sensor, AAA battery, and wall mount bracket.

$37.99
Extech 401014A Thermometer, Big Digit Indoor/Outdoor # 401014A
Extech

401014A Thermometer, Big Digit Indoor/Outdoor

Extech’s Big Digit Thermometer simultaneously displays indoor and outdoor temperatures plus it has a user programmable High and Low alarm for outdoor (external probe) temperature. Its wired external weatherproof probe with a 9.6ft (3m) thin cable can easy be installed through windows, doors, or any small openings leading to outdoors or inside a refrigerator/freezer or temperature controlled areas/rooms. Internal memory stores Min/Max readings over time. Thermometer includes a built-in stand for desktop display and mounting bracket for wall display.

$39.99
Extech EA10 Thermometer, Type K, Kit Dual Input # EA10
Extech

EA10 Thermometer, Type K, Kit Dual Input

The Extech EA10 EasyView Dual Input Thermometer is a basic Type-K thermometer with wide temperature range. It has a temperature range from -200°C to 1360°C (-200°F to 1999°F) with 1°C/ 0.1°F resolution. It features data hold, auto power off, low battery, and overrange indication. Complete with a built-in stand, protective holster, two Type-K bead wire temperature probes, and batteries.

$159.00