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  1. Thermometers
  2. Thermocouple Thermometers

Extech 421502 Dual Input Thermometer

J or K thermocouple input with dual display and high/low audible alarms.

Extech 421502 Dual Input Thermometer
Extech 421502 Dual Input Thermometer
Starting at $179.00 Found a better price? Let us match.

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Manufactured
  • By Extech
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Availability
  • Manufacturer has some models in stock. View available part numbers.
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Overview

Features

  • Temperature range: -328 to 2498°F (-200 to 1370°C) for Type K and -328 to 1922°F (-200 to 1050°C) for Type J
  • Rugged water resistant design with protective holster/stand
  • Large 2000 count LCD displays T1, T2 or T1-T2, plus Elapsed Time
  • Data Hold, Relative, MIN/MAX/AVG and HOLD functions
  • Programmable Hi/Lo audible alarms
  • Selectable °C/°F units

Description

The Extech 421502 dual input thermometer offers a dual J or K thermocouple input, with each value shown on the dual display with relative and programmable high / low alarms. The programmable alarms will alert you if a measurement is ever taken higher or lower than your desired settings.

The Extech 421502 dual input thermometer features a wide range, from -328 to 2498°F for Type K thermocouples and from -328 to 1922°C for Type J thermocouples, with high 0.05% accuracy. Other features of the Extech 421502 dual input thermometer include a large dual LCD display, MIN / MAX / AVG readings, data hold and relative functions.

The Extech 421502 dual input thermometer is constructed with a rugged, waterproof housing and comes complete with two Type K bead wire temperature probes (range: -4 to 482°F / -20 to 250°C), a protective holster with stand, and 9V battery.

Documents

Documents

  • Extech 421502 Dual Input Thermometer Data Sheet PDF (184 KB)
  • Extech 421502 Dual Input Thermometer Manual PDF (158 KB)
  • All possible part numbers

Accessories

Extech General Purpose Temperature Probes
Extech General Purpose Temperature Probes

Temperature probes available in a wide variety of styles for general purpose applications.

Mfg. has some models in stock
Starting at $18.99
Extech TP200 Type K Pipe Clamp Temperature Probe
Extech TP200 Type K Pipe Clamp Temperature Probe

Hands-free temperature measurement from -4 to 200°F.

Mfg. has stock
$48.99
Extech TP400 Type K Pipe Clamp Temperature Probe
Extech TP400 Type K Pipe Clamp Temperature Probe

Hands-free temperature measurement from -4 to 450°F.

Mfg. has stock
$96.99

In Stock

Manufacturer Stock

This stock is typically available to ship in 3 - 5 working days.

Part Number Price Available
421502
Show Configuration
$179.00 50 in stock
Configuration for 421502
Base Price:
$0.00
NIST Certification
Without NIST Calibration Certificate (+$179.00)
Reconfigure

Interested in Other Part Numbers?

Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 3-5 business days". Click here to select options

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open 8:00 am to 5:30 pm ET

Rhys D. headshot Rhys D.
Applications Engineer
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
David S. headshot David S.
Applications Engineer
Luke M. headshot Luke M.
Applications Engineer
6 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
David S. headshot David S.
Applications Engineer
Luke M. headshot Luke M.
Applications Engineer
6 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer

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Extech 421502 Dual Input Thermometer
Extech 421502 Dual Input Thermometer
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