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EXTECH RH350NIST Humidity and Temperature Meter

The Extech RH350-NIST is a professional humidity and temperature meter offering superheat differential measurements such as T1-T2, Air-T1, and Dewpoint. It features dual Type K external temperature probe inputs and displays simultaneous readings of relative humidity, temperature, dew point, wet bulb, or external probe temperatures. The device includes a built-in RS-232 interface (with optional cable) for data transfer to a PC via Windows Hyperterminal, and it can store up to 99 data records. Ideal for use in laboratories, museums, mold-prone environments in commercial, retail, and residential sites, as well as HVAC/R and plant maintenance applications.

Authorized Distributors
Source:DigiKey
Part No:RH350-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $281.5
Buy/RFQ:
Part No:RH350-NIST
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:RH350-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $281.5
Buy/RFQ:
Part No:RH350-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $281.5
Buy/RFQ:
Part No:RH350-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $281.5
Buy/RFQ:
Part No:RH350-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $281.5
Buy/RFQ:
Part No:RH350-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $281.5
Buy/RFQ:
Part No:RH350-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $314
Buy/RFQ:
Part No:RH350-NIST
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:
Authorized Distributors
Part No:RH350-NIST
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH RH350NIST Humidity and Temperature Meter Specifications:

  • Humidity Range: 10 to 90%RH, Resolution: 0.1% RH, Basic Accuracy: 23% RH
  • Temperature (internal) Range: -4 to 122°F (-20 to 50°C), Resolution: 0.1°, Accuracy: ±1.8°F of 21°C
  • Temperature (external) Range: -328 to 2498°F (-200 to 1370°C), Resolution: 0.1°, Accuracy: ±0.3% of 1.8°F/21°C
  • Dew Point Range: -90.4 to 122°F (68.0 to 49.9°C)
  • Wet Bulb Range: 6.9 to 122°F (-21.6 to 49.9°C)
  • Dimensions: 9 x 2.2 x 1.7 inches (230 x 57 x 44 mm)
  • Weight: 5.3 oz (153 g)

Buy the Extech RH350NIST – Reliable Humidity and Temperature Meter for Industrial Applications

Enhance your environmental measurement capabilities with the Extech RH350-NIST humidity and temperature meter. Featuring superheat differential measurements, dual Type K external probes, and a built-in RS-232 interface, this device is perfect for laboratories, HVAC, retail, and residential environments. Its data storage capacity of up to 99 records, real-time clock, and switchable °F/°C units make it versatile and reliable. Compact and lightweight, it ensures accurate readings, helping you maintain optimal conditions in various industrial, commercial, and residential applications.

Order your Extech RH350NIST humidity and temperature meter today and ensure precise environmental monitoring for your industrial or HVAC projects.

Frequently Asked Questions

Where can I buy EXTECH RH350NIST?

You can click on the BUY or RFQ button to purchase RH350NIST from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part RH350NIST?

You can download the RH350NIST datasheet or visit the EXTECH website for support.

Who is the manufacturer of RH350NIST?

EXTECH

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