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EXTECH RH30 Environmental Monitoring Device

The Extech RH30 Hygro-Thermometer is a versatile device that monitors temperature, humidity, and dew point with large triple LCD displays. It features a basic accuracy of 4% RH in the 35-75% range, ±5% RH outside that range, and temperature accuracy of ±1.8°F or ±1°C. Equipped with max/min recording, an audible alarm, and a bright LED indicator, it alerts users when humidity exceeds preset levels of 50%, 60%, or 65%. The device supports switchable °F or °C units and can be placed on a desk or wall-mounted for flexible measurement needs.

Authorized Distributors
Part No:RH30
Stock:0
Inv Date:06-05-2026
Price: Unit price: $35.99
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Part No:RH30
Stock:0
Inv Date:06-05-2026
Price: Unit price: $39.59
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Part No:RH30
Stock:0
Inv Date:06-05-2026
Price: Unit price: $45
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Part No:RH30
Stock:1
Inv Date:05-11-2026
Price: N/A
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EXTECH RH30 Environmental Monitoring Device Specifications:

  • Humidity Range: 1 to 99%RH
  • Temperature Range: 14 to 122°F (-10 to 50°C)
  • Accuracy: ±4%RH (35-75%), ±5%RH outside range
  • Temperature Accuracy: ±1.8°F/±1°C
  • Display: Triple LCD (Humidity, Temperature, Dew Point)
  • Units: Switchable °F or °C
  • Dimensions: 3.7 x 3.7 x 0.9 inches
  • Power: 2 AA batteries included
  • Weight: 4.8 ounces
  • Features: Max/Min recording, reset, humidity alert with LED and audible alarm

Buy the Extech RH30 – Reliable Humidity and Temperature Monitor for Industrial Applications

Secure your environmental monitoring with the Extech RH30 Hygro-Thermometer. Featuring large LCDs, accurate readings, and alert functions, it’s ideal for laboratories, storage areas, and industrial environments. With switchable temperature units, max/min recording, and versatile mounting options, this device ensures reliable monitoring of humidity, temperature, and dew point. Equip your workspace with this essential tool and maintain optimal conditions for your sensitive applications. Order online now to enhance your environmental control capability.

Order your Extech Series RH30 humidity and temperature sensor today and ensure precise environmental control for laboratories, storage, and manufacturing facilities.

Frequently Asked Questions

Where can I buy EXTECH RH30?

You can click on the BUY or RFQ button to purchase RH30 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part RH30?

You can download the RH30 datasheet or visit the EXTECH website for support.

Who is the manufacturer of RH30?

EXTECH

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