myMectronic
myMectronic

A Premier B2B Part Search

EXTECH RH250W hygro-thermometer device

The Extech RH250W is a versatile hygrometer and thermometer designed for environmental monitoring and equipment diagnostics. It features a large backlit LCD display, Bluetooth connectivity to iOS and Android devices via the ExView app, and measures relative humidity from 0 to 100% RH with 0.1% RH resolution, as well as ambient air temperature from -10°C to 60°C with 0.1°C resolution. The device records max/min readings, freezes data with a hold function, and connects to up to eight devices simultaneously. Its compact design (150 x 53 x 28 mm) includes a tripod mount, powered by eight AAA batteries. The ExView app enables real-time data sharing, alarm setup, data export in CSV, and PDF report creation.

Authorized Distributors
Source:Newark
Part No:RH250W
Stock:2
Inv Date:06-05-2026
Price: Unit price: $143.11
Buy/RFQ:
Source:DigiKey
Part No:RH250W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $134
Buy/RFQ:
Part No:RH250W
Stock:5
Inv Date:06-06-2026
Price: Unit price: $134
Buy/RFQ:
Part No:RH250W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $134
Buy/RFQ:
Part No:RH250W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $119
Buy/RFQ:
Part No:RH250W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $120.71
Buy/RFQ:
Part No:RH250W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $134
Buy/RFQ:
Part No:RH250W
Stock:0
Inv Date:06-05-2026
Price: Unit price: $144
Buy/RFQ:
Part No:RH250W
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH RH250W hygro-thermometer device Specifications:

  • Range of relative humidity: 0 to 100% RH with 0.1% resolution
  • Air temperature measurement: -10°C to 60°C (14°F to 140°F) with 0.1°C resolution
  • Response time: 1 second
  • Bluetooth transmission distance: >10 meters up to 90 meters line of sight
  • Power: 8 x AAA (1.5 V) batteries (included)
  • Dimensions: 150 x 53 x 28 mm
  • Weight: 80.5 g
  • Operating conditions: 0°C to 40°C (32°F to 104°F), <80% RH
  • Connectivity: Bluetooth for mobile app data sharing
  • Supported devices: iOS 13.0+ and Android 9.0+
  • Features: data hold, max/min recording, tripodal mount
  • ExView app features: real-time data, alarms, CSV and PDF reporting

Buy the Extech RH250W – Reliable Hygro-Thermometer for Industrial Applications

Order the Extech RH250W online today to leverage advanced Bluetooth connectivity, real-time data monitoring, and comprehensive environmental analysis tools. Its large backlit display and app compatibility make remote monitoring seamless, helping maintenance professionals, engineers, and researchers efficiently track humidity and temperature. This compact, robust device offers quick response times, max/min recording, and is powered by long-lasting batteries. With versatile features such as data export, alarm setup, and tripod mounting, it ensures precise environmental diagnostics for cleanroom air quality, HVAC testing, building inspection, and research environments.

Buy Extech RH250W now and experience unmatched reliability and performance in environmental diagnostics.

Frequently Asked Questions

Where can I buy EXTECH RH250W?

You can click on the BUY or RFQ button to purchase RH250W from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part RH250W?

You can download the RH250W datasheet or visit the EXTECH website for support.

Who is the manufacturer of RH250W?

EXTECH

EXTECH Part List

Browse and search other EXTECH parts, locate datasheets and stock

Sponsored by