Get your Special Pricing!

Web Price:

$99.91

Availability: This product is currently available to purchase

Orders over $999 ship FREE*

*Free shipping applies within the continental US and weighing less than 50 lbs. Shipping and Returns Terms

Ship to Estimates

Are you from Chicago?

Yes / No

This item ships to

Change

Cancel

*shipping cost are estimated until you complete your order

The product is not cancelable or returnable unless found defective

Speak With a Technical Expert

Hours: 9am - 5pm CDT M-F

Call (847) 773-0645 Email Technical Expert

Documents: 40M-20

Instruction Manual Series 40T/40M Catalog Page 40T/40M More Info

40M-20 | Digital temperature switch with universal inputs | 230 VAC supply power. | Dwyer

Digital temperature switch with universal inputs, 230 VAC supply power.

Brand: DwyerSKU: 40M-20

The photo is for representation purposes only and may not be a photo of product being purchased.

Search products similar to 40M-20

Jump to: Overview & Specifications Reviews

Overview Details for 40M-20

See catalog product page for full listing

Digital temperature switch with universal inputs | 230 VAC supply power.

Series 40T/40M Digital Temperature Switch

3-1/2 Digit Display

The Series 40T/40M Digital Temperature Switch accepts a variety of inputs to allow temperature measurements and set points up to 1999°F (1300°C). Observing the current status of the controls is made easier with the 3-1/2 digit, multi-color LED display that has alarm, defrost and output symbols. For added versatility, the temperature units can be field selected for °F or °C. For cooling applications, manual defrost mode can be initiated by pushing a single button. A flashing alarm informs users when the current temperature exceeds preset limits.

Product Applications

Food service equipment
Industrial process control

Field selectable °F or °C
Universal temperature sensor or transmitter input on 40M models
Heating or cooling models

Specifications

Series: 40T/40M Digital Temperature Switch
Category/Type: Temperature
Type: Switches
Series: 40T/40M Digital Temperature Switch
Probe Range: K T/C: -140 to 1999°F (-100 to 1300°C); J T/C: -140 to 1450°F (-100 to 800°C); RTD: -320
Accuracy: ±1% F.S.
Display: 3-1/2 digit red display.
Resolution: 0.1°C.
Memory Backup: Non-volatile memory.
Temperature Limits: 32 to 131°F (0 to 55°C).
Weight: 2.3 oz (65 g).
Front Panel Rating: IP65.
Agency Approvals: CE; cULus.