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Product Discontinued by Manufacturer

Extech Instruments Hw30 W/Limited Nist has been discontinued by Extech Instruments and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Tools yourself to try and find the perfect replacement for you!

Product Info for Extech Instruments Hw30 W/Limited Nist

The Extech Instruments Hw30 W/Limited Nist is here at Opticsforyou.com and as usual we offer great prices and discounts !image

Purchase your new Extech Instruments Hw30 W/Limited Nist from Opticsforyou.com today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order.

This HW30 multi-function stopwatch displays a digital up/down timer, temperature, humidity and heat index. The heat index measurement shows how hot it feels when humidity is combined with the actual temperature. Ideal for use in hot weather conditions. Additional features include a 12/24-hour clock, stopwatch, 30 lap/split memory and programmable alarm. HW30 Humidity/Temperature HeatWatch comes with lanyard, battery, and operating instructions.

Features/Specifications:

Displays temperature, humidity and heat index Up/Down stopwatch function with 1/100 second resolution Stopwatch has 99 lap counter with Fastest/Slowest/Average lap recall 12 or 24 hour clock function Calendar mode displays day, month and date

Included Accessories:

Comes with lanyard, battery, and operating instructions

Features of Extech Instruments Hw30 W/Limited Nist

  • Displays temperature, humidity and heat index Up/Down stopwatch function with 1/100 second resolution Stopwatch has 99 lap counter with Fastest/Slowest/Average lap recall 12 or 24 hour clock function Calendar mode displays day, month and date

Package Contents:

  • Extech Instruments Hw30 W/Limited Nist
  • Comes with lanyard battery and operating instructions

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Last updated 2026-10-21 UTC.