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EXTECH 421502 Dual Input Thermometer

The Extech 421502 dual input thermometer is designed for accurate temperature measurements in various environments. It offers a broad measurement range with exceptional precision of 0.05%, suitable for industrial, laboratory, and field applications. Its rugged construction ensures durability and reliability. Features include large dual LCD displays for T1, T2, or differential readings, MIN/MAX/AVG functions, data hold, and programmable audible alarms. The device comes with two Type K bead wire probes, a protective holster with stand, and a 9V battery, making it ideal for professionals needing precise temperature monitoring.

Authorized Distributors
Source:DigiKey
Part No:421502
Stock:5
Inv Date:06-05-2026
Price: Unit price: $84.41
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Source:DigiKey
Part No:421502
Stock:0
Inv Date:06-05-2026
Price: Unit price: $189
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Part No:421502
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:4215-02
Stock:13
Inv Date:06-05-2026
Price: Unit price: $29.97
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Part No:421502
Stock:0
Inv Date:06-05-2026
Price: Unit price: $80.26
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Part No:421502
Stock:0
Inv Date:06-05-2026
Price: Unit price: $226.61
Buy/RFQ:
Part No:421502
Stock:0
Inv Date:06-05-2026
Price: Unit price: $222.35
Buy/RFQ:
Part No:421502
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:
Part No:421502
Stock:0
Inv Date:06-05-2026
Price: Unit price: $225
Buy/RFQ:
Authorized Distributors
Part No:421502
Stock:0
Inv Date:06-05-2026
Price: Unit price: $189
Buy/RFQ:
Part No:421502
Stock:0
Inv Date:06-05-2026
Price: Unit price: $222.35
Buy/RFQ:

EXTECH 421502 Dual Input Thermometer Specifications:

  • Range, Type K °F (°C): -328 to 2498°F (-200 to 1370°C)
  • Range, Type J °F (°C): -328 to 1922°F (-200 to 1050°C)
  • Basic Accuracy: ±(0.05% rdg +0.6°F)
  • Resolution: 0.2°F/0.1°C
  • Dimensions: 7.6 x 3.6 x 2.1 inches
  • Weight: 19.07 ounces
  • Display: Dual LCDs for T1, T2, or T1-T2, plus elapsed time
  • Power: 9V battery included
  • Probes: Two Type K bead wire thermocouples (-4 to 482°F / -20 to 250°C)

Buy the Buy Extech Dual Input Thermometer Part Number 421502 Online

Order the Extech dual input thermometer online and experience high-accuracy temperature monitoring with large dual displays, programmable alarms, and included Type K probes. Perfect for industrial, scientific, and field use, its rugged design and reliability ensure consistent performance. The device features differential temperature measurement, MIN/MAX/AVG readings, and data hold functions, providing comprehensive temperature analysis. Complete your toolkit with this durable, easy-to-use thermometer, ideal for professionals needing dependable temperature data in challenging environments. Purchase now for precision and convenience.

Get Extech 421502 today—built for precise temperature measurement with rugged durability and programmable alarms.

Frequently Asked Questions

Where can I buy EXTECH 421502?

You can click on the BUY or RFQ button to purchase 421502 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part 421502?

You can download the 421502 datasheet or visit the EXTECH website for support.

Who is the manufacturer of 421502?

EXTECH

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