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EXTECH RH520A220NIST Humidity and Temperature Data Logger

The Extech RH520A-220-NIST humidity and temperature data logger provides simultaneous digital and graphical displays of humidity, temperature, time, and date. It measures humidity from 10% to 95% RH and temperature from -20.0°F to 140.0°F, with a basic accuracy of 3% RH and 1.8°F/1°C. Featuring large dual LCD screens with adjustable resolution, it supports wall or desk mounting, with a swiveling control panel. Internal memory stores up to 49,000 data points, transferable via RS-232 port for detailed analysis. Audible and visual alarms alert users when parameters exceed limits, making it ideal for laboratories, museums, and maintenance applications.

Authorized Distributors
Part No:RH520A-220-NIST
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:RH520A-220-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $354.37
Buy/RFQ:
Part No:RH520A-220-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $354.37
Buy/RFQ:
Part No:RH520A-220-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $354.37
Buy/RFQ:
Part No:RH520A-220-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $570
Buy/RFQ:

EXTECH RH520A220NIST Humidity and Temperature Data Logger Specifications:

  • Relative Humidity Range: 10.0 to 95.0%
  • Temperature Range: -20.0 to 140.0°F (-28.0 to 60.0°C)
  • Accuracy: 3% RH; ±1.8°F/±1°C
  • Dimensions: 5x7.7x0.9 inches (129x195x22 mm)
  • Weight: 12.6 ounces (357 g)
  • Display: Dual graphical LCD with adjustable resolution
  • Memory: 49,000 data points
  • Communication: RS-232 serial port
  • Power: 100-240VAC adaptor
  • Includes: Detachable probe, RS-232 cable, USB adaptor, LabVIEW software, batteries
  • Alarm: Audible and visual with high/low setpoints

Buy the Extech RH520A-220-NIST – Reliable Humidity and Temperature Data Logger for Industrial Applications

Acquire the Extech RH520A-220-NIST humidity and temperature data logger online today. This device offers simultaneous graphical and digital readings with adjustable resolution, internal storage for up to 49,000 data points, and user-settable alarms. Its durable design supports wall or desk mounting, making it suitable for laboratories, museums, and environmental monitoring. Transfer data easily via RS-232 connection for detailed analysis and reporting. Ensure optimal environmental conditions with this reliable, easy-to-use data logger.

Order your Extech RH520A-220-NIST humidity and temperature chart recorder today and ensure precise environmental monitoring for your critical projects.

Frequently Asked Questions

Where can I buy EXTECH RH520A220NIST?

You can click on the BUY or RFQ button to purchase RH520A220NIST from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part RH520A220NIST?

You can download the RH520A220NIST datasheet or visit the EXTECH website for support.

Who is the manufacturer of RH520A220NIST?

EXTECH

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