New DealsOffersContact UsHelpTrack Ordersen español
Home
Login
Register
My Account
0
0 Items$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI-EMERSON
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View all manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn more
      • Resources
      • Services
        • Custom Components
        • Purchase & Procurement Support
        • Stock management
        • Design
        • Education
        • Packaging Solutions
        • Custom Orders
        View All Services
        Technical Resources
        • DevKit HQ
        • eTechJournal
        • Artificial Intelligence
        • Internet of Things
        • Security & Surveillance
        • Healthcare
        • OEM Solutions
        • EV Charging
        • Transportation
        • Industrial Automation
        • Robotics
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Motor Control
        • Calculators & Charts
        • Engineering Glossary
        View All Tech Resources
        Help
        • Contact Us
        • New To Newark
        • Technical Support
        • Delivery Information
        • Tariff Updates & Resources
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchase & Procurement Support
              • Stock management
                • Design
                  • Education
                    • Packaging Solutions
                      • Custom Orders
                        • View All Services
                        • Technical Resources
                          • Back to Technical Resources
                          • DevKit HQ
                            • eTechJournal
                              • Artificial Intelligence
                                • Internet of Things
                                  • Security & Surveillance
                                    • Healthcare
                                      • OEM Solutions
                                        • EV Charging
                                          • Transportation
                                            • Industrial Automation
                                              • Robotics
                                                • Maintenance & Safety
                                                  • Wireless Technology
                                                    • Sensor Technology
                                                      • Power Management
                                                        • Motor Control
                                                          • Calculators & Charts
                                                            • Engineering Glossary
                                                              • View All Tech Resources
                                                              • Help
                                                                • Back to Help
                                                                • Contact Us
                                                                  • New To Newark
                                                                    • Technical Support
                                                                      • Delivery Information
                                                                        • Tariff Updates & Resources
                                                                          • Legislation and Environmental
                                                                            • FAQ's
                                                                              • Feedback
                                                                                • View All Help
                                                                              • Communities
                                                                              • element14
                                                                                Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                                hacksterio
                                                                                Hackster is a community dedicated to learning hardware.
                                                                                • Back to Communities
                                                                                • element14
                                                                                  • Hackster.io
                                                                                  • Bill of Materials (BOM) Upload
                                                                                    • Tools
                                                                                    • Quick Buy
                                                                                      BOM Upload
                                                                                      Request a Quote
                                                                                      All Buying Tools
                                                                                      • Back to Tools
                                                                                      • Quick Buy
                                                                                        • BOM Upload
                                                                                          • Request a Quote
                                                                                            • All Buying Tools
                                                                                            • Offers
                                                                                              • Contact Us
                                                                                                • Help
                                                                                                  • New Deals
                                                                                                    1. Home
                                                                                                    2. Test & Measurement
                                                                                                    3. Data Acquisition & Data Logging
                                                                                                    4. Chart Recorders
                                                                                                    Print Page

                                                                                                    RH520A-NIST

                                                                                                    Recorder, Humidity and Temperature Chart, 2 Channel, 3 %

                                                                                                    EXTECH INSTRUMENTS
                                                                                                    EXTECH INSTRUMENTS RH520A-NIST
                                                                                                    EXTECH INSTRUMENTS RH520A-NIST
                                                                                                    EXTECH INSTRUMENTS RH520A-NIST
                                                                                                    EXTECH INSTRUMENTS RH520A-NIST
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    ManufacturerEXTECH INSTRUMENTS
                                                                                                    Manufacturer Part NoRH520A-NIST
                                                                                                    Newark Part No.02P7938
                                                                                                    Also Known AsGTIN UPC EAN: 793950445525
                                                                                                    Your Part Number
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    No Longer Available

                                                                                                    Product Information

                                                                                                    EXTECH INSTRUMENTS
                                                                                                    ManufacturerEXTECH INSTRUMENTS
                                                                                                    Manufacturer Part NoRH520A-NIST
                                                                                                    Newark Part No.02P7938
                                                                                                    Also Known AsGTIN UPC EAN: 793950445525
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    No. of Channels2 Channel
                                                                                                    Bandwidth Min-
                                                                                                    Bandwidth Max-
                                                                                                    Accuracy3%
                                                                                                    Crest Factor-
                                                                                                    Resolution %-
                                                                                                    External Height129mm
                                                                                                    External Width22mm
                                                                                                    External Depth195mm
                                                                                                    Product Range-
                                                                                                    SVHCTo Be Advised

                                                                                                    Product Overview

                                                                                                    The RH520A-NIST is a Humidity + Temperature Chart Recorder with NIST certificate and detachable probe. This graphical datalogger for humidity/temperature measurements and dew point calculation. It provides simultaneous digital and graphical display of relative humidity and temperature. The display also shows dew point, date and time and minimum/maximum measurements. Stored readings can be recalled on the display or downloaded to a PC to obtain a permanent record. Provisions for wall mounting or the control panel swivels to act as a desk stand. The user can set audible and visual alarms with high and low limits for humidity and temperature. The internal memory records up to 49K data points and can be transferred to a PC via RS-232 serial port for further data analysis.

                                                                                                    • Simultaneous numerical & graphical display of humidity and temperature readings, plus time and date
                                                                                                    • Basic accuracy 3%RH and 1.8°F/1°C
                                                                                                    • Large dual graphical LCD displays with adjustable vertical and horizontal TAC resolution
                                                                                                    • LCD indicates percentage of memory remaining
                                                                                                    • Replaceable probe does not require recalibration
                                                                                                    • Detachable probe extends up to 1 meter for measurements in closed environments
                                                                                                    • Audible and visual alarm with Hi/Low set points
                                                                                                    • Output socket used with optional external alarm module
                                                                                                    • Scroll the cursor to display selected data recorded
                                                                                                    • Desk or wall mount

                                                                                                    Applications

                                                                                                    Test & Measurement, Industrial

                                                                                                    Contents

                                                                                                    Humidity + Temperature Chart Recorder, Detachable sensor probe, 1m Cable, RS-232 Cable, USB adapter, LabView-based software, 100 to 240VAC 50/60Hz Adapter and 3x AA Batteries.

                                                                                                    Technical Specifications

                                                                                                    No. of Channels

                                                                                                    2 Channel

                                                                                                    Bandwidth Max

                                                                                                    -

                                                                                                    Crest Factor

                                                                                                    -

                                                                                                    External Height

                                                                                                    129mm

                                                                                                    External Depth

                                                                                                    195mm

                                                                                                    SVHC

                                                                                                    To Be Advised

                                                                                                    Bandwidth Min

                                                                                                    -

                                                                                                    Accuracy

                                                                                                    3%

                                                                                                    Resolution %

                                                                                                    -

                                                                                                    External Width

                                                                                                    22mm

                                                                                                    Product Range

                                                                                                    -

                                                                                                    Technical Docs (1)

                                                                                                    Technical Data Sheet EN

                                                                                                    Legislation and Environmental

                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:Unknown
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:To be advised
                                                                                                    SVHC:To Be Advised
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Prop65WarningIconWARNINGProposition 65
                                                                                                    Customer Service
                                                                                                    I Need Help
                                                                                                    Sales 1 800 463 9275
                                                                                                    Technical 1 877 736 4835
                                                                                                    Live Agent
                                                                                                    Submit Feedback
                                                                                                    Help
                                                                                                    Quick Links
                                                                                                    Track my order
                                                                                                    FAQs
                                                                                                    Delivery Information
                                                                                                    Return a Product
                                                                                                    Our Company
                                                                                                    About us
                                                                                                    Quality Policy
                                                                                                    Careers
                                                                                                    Corporate Responsibility
                                                                                                    Social Media +

                                                                                                    Become a Newark Insider!

                                                                                                    LinkedIn
                                                                                                    Twitter
                                                                                                    Facebook
                                                                                                    Norton Secured
                                                                                                    BSI 9001
                                                                                                    AMEX
                                                                                                    Mastercard
                                                                                                    Visa
                                                                                                    Trade Account
                                                                                                    Terms of Use / Privacy Policy
                                                                                                    Terms of Use for API
                                                                                                    Legal and Copyright Notices
                                                                                                    Terms & Conditions
                                                                                                    Privacy Statement
                                                                                                    Sitemap
                                                                                                    An Avnet Company© 2026 Premier Farnell Limited. All Rights Reserved.