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Danfoss
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  • Refrigeration Compressors
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      Top Picks
      • RAE Transmitter SP-2104Plus
      1/1
      RAE Transmitter SP-2104Plus
      $ 1,076 .92

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      • Specifications
      • Q&A
      • Reviews
      Basic technical parameters:
      Product Name
      SP-2104Plus series toxic and harmful gas detector
      Electrical interface
      3/4 " NPT M (3/4 " NPT F, 1/2 " NPT M, 1/2 " NPT F, G3/4 M, G3/4 F)
      Mode of operation
      Infrared remote control (ExiaIICT4Ga) remote adjustment, setting
      Calibration method
      Two-point calibration
      Sound and light alarm
      SP-07JS (optional)
      Installation attachment
      2 " riser installation accessories
      Standard configuration
      Detector host / operating instructions / installation accessories
      Basic parameters
      Detection principle
      Electrochemistry
      Sensor
      Smart sensors that are interchangeable and support offline calibration
      Sampling method
      Diffusion type
      Rated working power supply
      24VDC
      Working power range
      12-28VDC
      Power: 2W
      Output signal
      Fine-tuning standard 4-20mA, RS-485 Modbus
      Three-level switch output
      Load resistance<600ohm
      Contact capacity
      Overstatement, underreporting, and fault relays (default: normally open)
      30VDC, 2A
      Protection level
      IP66/67
      Environmental parameters
      Ambient temperature
      -20 to +55 Celsius degree (typical)
      -40 to +70 Celsius degree (limit value)
      Ambient humidity
      10-93% RH (no condensation)
      Environmental pressure
      86kPa - 106kPa
      Display
      Display mode
      Four-digit 7-segment code super bright LED display
      4 LED status and function indicators
      Shape
      Dimensions
      176mm x 145mm x 105mm (HWD)
      Shell color:Blue
      Housing material:Aluminum alloy

      Ask questions

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      • Q: How can I cancel or modify an order?

        A: If you need to cancel or modify an order, please contact our customer service team as soon as possible. We will do our best to accommodate your request based on the order status and feasibility.

      • Q: Do you have any recommended alternative products?

        A: Yes, we have a range of recommended alternative products available. If you're looking for options similar to a particular product, our website or customer service representatives can provide you with suitable recommendations based on your preferences and needs.

      • Q: What should I do if a product is lost or damaged during shipping?

        A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.

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      Reviews

      • J

        John Morris

        Nov 21, 2025

        RAE Transmitter SP-2104Plus
        I had some technical issues with the website, but the phone support team was really knowledgeable.
        Helpful
        Unhelpful
      • F

        Frank Pope

        Oct 07, 2025

        RAE Transmitter SP-2104Plus
        We got the item in a flash and it's working perfectly.
        Helpful
        Unhelpful
      • H

        Howard Thomson

        Feb 07, 2025

        RAE Transmitter SP-2104Plus
        Excelente sitio fácil de encontrar lo que necesito. Sin quejas. OKmarts siempre tiene las piezas que necesito. Una empresa realmente buena, sigan trabajando así de bien.
        Helpful
        Unhelpful
      • T

        Thomas Masi

        Jan 17, 2024

        RAE Transmitter SP-2104Plus
        Great price, in stock and ready to buy.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        RAE Transmitter SP-2104Plus
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      RAE Transmitter SP-2104Plus

      $ 1,076 .92
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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