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    Three Wire RTD Sensor Probe

    1 review(s) | Add your review
    SKU: SUCH-RTD-PB3W
    $74.68
    ● Sensor Type: 3-wire Pt100 RTD ● Cable: PTFE shielded wires for effective interference protection ● Measurement Range: -50~+200°C (-58~+392°F)
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    🚚 Free shipping
    🕒 Delivery date: 6-12 days
    🔁 30-day Returns
    Overview

    Pt100 RTD sensor probes are available in four sizes, making them suitable for a range of temperature measurement applications. The 3-wire Pt100 probes are commonly used with temperature controllers, signal isolators, and paperless recorders to build a complete temperature monitoring system.

    Feature

    • Using high-precision imported JUMO chip from Germany for accurate and fast measurement.
    • Premium 304 stainless steel probe for high temperature and corrosion resistance.
    • High-quality PTFE silver-plated shielded cable for corrosion resistance and anti-interference.

    Wiring Diagram with Temp Transmitter Module

    Wiring diagram with temp transmitter module

    Specs
    Model * SUCH-RTD-WZP-1 SUCH-RTD-WZP-2 SUCH-RTD-WZP-3 SUCH-RTD-WZP-4
    Probe material Stainless steel Brass Stainless steel Stainless steel
    Probe dimension Length: 30mm
    Diameter: 4mm    		 Length: 25mm
    Diameter: 8mm    		 Length: 10mm
    Maximum width: 8mm
    Hole diameter: 4mm    		 Length: 50mm
    Diameter: 6mm
    Thread: M20*1.5mm
    Cable material PTFE corrosion-resistant and silver-plated wire
    Cable length * 1m, 2m, 3m, 4m, 5m, customizable
    Type of probe Pt100
    Measuring range -50~+200℃ (-58~+392℉)
    Temperature coefficient TCR=3850ppm/k
    Accuracy Class A: ±(0.15+0.002|T|), T is the actual measurement temperature.
    Stability R0 drift≤0.04% (500℃/932℉, after 1000 hours)
    Anti-vibration ≥40g acceleration (10~2000Hz)
    Insulation resistance ＞100MΩ (20℃/68℉), ＞2MΩ (500℃/932℉)
    Natural coefficient 0.4K/mW (0℃/32℉)
    Shipping weight 0.5kg
    Application Oven, water tank, laboratory, various equipment needing temperature measurement Temperature measurement on the solid surface and end face of motor or boiler Motor or bearing surface temperature measurement Pipelines, containers, various equipment needing temperature measurement

    Note: * denotes optional parameters, you can select parameters in drop-down lists to finish your order. Some customizable parameters can't be selected from the lists directly, please contact customer service staff for further communication.

    Application
    Heat meter

    Heat Meter

    Automatic equipment

    Automatic Equipment

    Chemical factory

    Chemical Factory

    FAQ
    ❯

    An RTD sensor probe is a temperature sensing device that measures temperature by detecting changes in electrical resistance of a platinum element, typically Pt100 or Pt1000. It offers high accuracy, stability, and repeatability, making it suitable for industrial, laboratory, and process temperature measurement applications.

    ❯

    The number indicates the resistance (in ohms) at 0°C. Pt100 has 100 Ω and Pt1000 has 1000 Ω. Pt1000 offers higher sensitivity and is often preferred for applications requiring longer cable runs.

    ❯

    The probe should have firm contact with the measurement surface or medium. Use mounting fittings or thermal grease for better thermal conduction and stability.

    1 review(s)
    5.0 1
    Write your own review Close
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    Leo | 6/2/2026 6:27 AM
    Super Easy to Set Up
    I grabbed this Three Wire RTD Sensor Probe for a small project at home, and it works like a charm. Hooked it up in minutes, and the temperature readings have been spot on. No hiccups so far—really impressed!
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