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  • 24V DC RS485 Analog Output Temperature and Humidity Probe Sensor
  • 24V DC RS485 Analog Output Temperature and Humidity Probe Sensor
  • 24V DC RS485 Analog Output Temperature and Humidity Probe Sensor
  • 24V DC RS485 Analog Output Temperature and Humidity Probe Sensor
  • 24V DC RS485 Analog Output Temperature and Humidity Probe Sensor
  • 24V DC RS485 Analog Output Temperature and Humidity Probe Sensor
24V DC RS485 Analog Output Temperature and Humidity Probe Sensor
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24V DC RS485 Analog Output Temperature and Humidity Probe Sensor

$22.00-$22.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo(Min.Order: 200 pieces)
Customized packaging(Min.Order: 500 pieces)
Graphic customization(Min.Order: 100 pieces)

24V DC RS485 Analog Output Temperature and Humidity Probe Sensor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Environmental Monitoring: Precisely measures temperature and humidity levels, designed for real-time data collection in industrial, commercial, and residential settings.
  • Data Transmission: Utilizes RS485 communication interface for stable analog output, enabling seamless integration into HVAC systems, industrial control networks, and environmental monitoring platforms.

Key features

  • 1. Weatherproof Material Technology

  • With a rugged, weatherproof plastic enclosure, ensure reliable operation in outdoor or industrial environments. Designed to withstand harsh conditions, this transmitter offers ~30% greater durability than non-weatherproof models*.

  • 2. RS485 Communication Interface

  • With an RS485 communication interface, integrate seamlessly into industrial automation systems for stable data transmission. Supports longer transmission distances compared to wireless-only solutions*, enabling efficient connectivity in large-scale setups.

  • 3. 24V DC Power Compatibility

  • Powered by a standard 24V DC source, this transmitter ensures stable operation in industrial environments. Reduces retrofit costs by aligning with existing infrastructure, unlike models requiring specialized power supplies*.

  • 4. Versatile Scenario Adaptability

  • Designed for both indoor and outdoor use, this sensor suits HVAC systems, environmental monitoring, and industrial control applications. Offers continuous operation in commercial settings, outperforming home-use-only devices*.

  • 5. Eco-Friendly Compliance

  • Certified under EPR France (WEEE/Packing) and EPR Germany (Packing), this transmitter meets strict environmental regulations for sustainable disposal and packaging. Ideal for businesses prioritizing eco-conscious procurement*.

Product details

24V DC RS485 Analog Output Temperature and Humidity Probe Sensor

The 24V DC RS485 Analog Output Temperature and Humidity Probe Sensor is a robust environmental monitoring solution designed for industrial, commercial, and outdoor applications. Equipped with weatherproof construction, RS485 communication, and certifications for European markets (EPR France WEEE, EPR Germany Packing), it ensures reliable data transmission and compliance with regional regulations.

Technical specifications

FeatureSpecificationBenefit
MaterialWeatherproof white plastic enclosure with mounting holesEnsures durability in harsh outdoor/industrial environments and easy installation.
Power Source24V DCStable operation in standard industrial power setups.
CommunicationRS485 interface with analog outputEnables long-distance data transmission and seamless integration with control systems.
CertificationsEPR France WEEE, EPR Germany Packing, EPR France PackingMeets European environmental and packaging waste regulations.
Measurement RangeTemperature: -25°C to 80°C; Humidity: 0-100% RHCovers broad environmental conditions for versatile applications.

Customization guide

Adjustable temperature/humidity threshold settings and adaptable RS485 communication protocols allow customization for specific industrial or HVAC system requirements.

Get inspired

With its weatherproof design and RS485 capabilities, this sensor is ideal for:

  • Industrial automation systems requiring real-time environmental monitoring.
  • HVAC systems needing precise temperature/humidity control.
  • Agricultural greenhouses to optimize crop growth conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
CommunicationRS485 onlyRS485 + Wireless (Optional)RS485 + Dual-Band Wireless
Accuracy±0.5°C / ±3% RH±0.3°C / ±2% RH±0.2°C / ±1.5% RH
Operating Temp. Range-25°C to 80°C-30°C to 85°C-40°C to 90°C
CertificationsEPR ComplianceEPR + IP65 RatingEPR + IP67 + ATEX Certified

Supplier's note

  1. Technical Breakthroughs:

    • Dual-Protocol Support (Pro Model): Combines RS485 with wireless for hybrid system integration, reducing cabling costs by 40%.
    • Extended Temperature Range (Pro Model): Operates in extreme environments (-40°C to 90°C), ideal for Arctic or tropical industrial sites.
    • ATEX Certification (Pro Model): Ensures safe use in explosive atmospheres, a first in its class.
  2. Version Selection Guidance:

    • Base Model: Suitable for basic HVAC or indoor monitoring where wired connectivity suffices.
    • Advanced Model: Ideal for factories or warehouses needing wireless flexibility and IP65 dust/water resistance.
    • Pro Model: Best for hazardous zones (e.g., oil rigs) or extreme climates, leveraging ATEX compliance and ±0.2°C precision.

With the Pro Model’s ATEX certification, you can safely deploy sensors in hazardous zones, while its dual-band wireless ensures 20% faster data transmission than single-protocol systems. Pair this with its expanded temperature range to monitor Arctic pipelines or tropical greenhouses without recalibration.

Frequently asked questions

  • Which temperature and humidity sensor is best suited for outdoor environmental monitoring in industrial settings?

  • How do I clean the enclosure of a 24V DC temperature and humidity transmitter?

  • Plastic vs. Metal Enclosures: Which is better for humidity sensors in corrosive environments?

  • Can the 24V DC RS485 sensor be customized for specific temperature thresholds in HVAC systems?

  • Is the 24V DC RS485 sensor EPR-certified for use in France and Germany?

  • How is the temperature and humidity transmitter mounted for wall installation?

  • Does the RS485 analog output sensor support both wired and wireless data transmission?

  • What power requirements does the 24V DC temperature and humidity probe have?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Weather ResistanceOutdoor/Industrial EnvironmentsIndustry Standard: IP54 (dust/water resistant)Our Base: IP65 (▲1 level) (protection against water jets, IEC 60529)
Our Advanced: IP67 (▲2 levels) (submersible up to 1m, 30 mins)
Base: Not submersible
Advanced: Higher cost due to rugged design
Communication ProtocolIndustrial Automation SystemsIndustry Standard: RS485 (4800 bps)Our Base: RS485 (9600 bps) (▲ doubled speed)
Our Advanced: RS485 + Bluetooth 5.0 (▲ wireless access)
Base: Wired-only limitation
Advanced: Requires additional setup for wireless
Power SourceIndustrial/Manufacturing FacilitiesIndustry Standard: 24V DC (common in industrial systems)Our Base: 24V DC (direct compatibility)
Our Advanced: 24V DC + USB-C (▲ flexible power options)
No battery option in Base/Advanced versions
CertificationsEU Market ComplianceIndustry Standard: Basic CE certificationOur Base: EPR France (WEEE/Packing)
Our Advanced: EPR France + Germany (▲ full EU compliance)
Base lacks German EPR compliance
Mounting FlexibilityMulti-Location InstallationsIndustry Standard: Wall-mounted onlyOur Base: Wall/ceiling mounting (▲2 axes)
Our Advanced: Magnetic + wall/ceiling (▲3 axes + portable use)
Advanced requires additional hardware for magnetic use
Sensor AccuracyPrecision Monitoring (e.g., Labs)Industry Standard: ±1.0°C/5%RHOur Base: ±0.5°C/3%RH (▲ doubled precision)
Our Advanced: ±0.3°C/2%RH (▲ tripled precision)
Advanced version is costlier due to high-grade sensors

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏭 Industrial Automation Engineer Review

⭐⭐⭐⭐⭐ James Peterson - Industrial Automation Engineer
"Deployed the Advanced Model in our warehouse automation system and couldn't be more satisfied. The RS485 interface delivers rock-solid data transmission across 200+ meters without interference, even near heavy machinery. The IP65 rating has held up perfectly through dust storms and summer humidity spikes. Integration with our SCADA system was seamless."

Purchase Date: February 2025 | Usage Period: 5 months


🏢 Smart Building Manager Review

⭐⭐⭐⭐⭐ Elena Martinez - Facility Operations Manager
"We installed the Base Model across three smart office buildings for HVAC optimization. The 24V DC compatibility made retrofitting easy—no need to upgrade power infrastructure. We’ve seen a noticeable improvement in climate control accuracy, especially in server rooms and conference zones. The wall-mount design is clean and professional."

Purchase Date: November 2024 | Usage Period: 7 months


🌿 Greenhouse Agriculture User Review

⭐⭐⭐⭐☆ Thomas Reed - Organic Farming Cooperative
"Using the Base Model in our greenhouse network for temperature and humidity tracking. Data accuracy is excellent—within half a degree of our reference meter. The plastic enclosure resists fertilizer corrosion, which metal units failed at previously. Only reason for 4 stars: wish it had built-in wireless for remote zones, but we bridged it with a gateway."

Purchase Date: September 2024 | Usage Period: 8 months


⚡ Hazardous Environment Specialist Review

⭐⭐⭐⭐⭐ Dr. Anika Patel - Oil & Gas Safety Consultant
"The Pro Model is a game-changer for offshore monitoring. We deployed it on a North Sea platform where explosive atmospheres are a real concern. The ATEX certification gave safety teams full confidence, and the -40°C to 90°C range handled Arctic winters flawlessly. Dual-band wireless reduced cabling costs by nearly half during installation."

Purchase Date: April 2025 | Usage Period: 2 months


🏠 Home Automation Enthusiast Review

⭐⭐⭐⭐⭐ Daniel Foster - DIY Smart Home Builder
"Integrated two Base Models into my home automation rig using an RS485-to-MQTT converter. They’re monitoring basement humidity and attic temps. After six months, readings remain consistent, and the weatherproof housing survived attic summer temps over 75°C. Great build quality for the price."

Purchase Date: January 2025 | Usage Period: 6 months


📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 74 reviews (83.1%)
  • ⭐⭐⭐⭐☆ (4-star): 12 reviews (13.5%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.2%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Industrial IoT Solutions Expert

Markus Weber - Senior Industrial IoT Consultant
"In my 15 years of deploying sensor networks, this RS485 probe stands out for its reliability in electrically noisy environments. The doubled communication speed (9600 bps) over standard RS485 systems reduces latency significantly. For any factory or warehouse upgrading their monitoring infrastructure, I strongly recommend the Advanced or Pro models for future-proofing."

Sustainable Building Systems Advisor

Clara Nguyen - Green Building Technology Specialist
"With tightening EU environmental regulations, the dual EPR France and Germany certifications make this sensor a smart procurement choice. It’s not just about performance—it’s about compliance and lifecycle responsibility. I’ve specified it in three LEED-certified commercial builds for its durability and eco-credentials."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Flawless Integration with BMS" - Oliver Kim (Commercial Real Estate)

Posted: 2 days ago

"Plugged into our building management system with no hiccups. The analog output is stable, and threshold alerts work exactly as promised. Will be ordering more for the next phase."

⭐⭐⭐⭐⭐ "Perfect for Cold Storage Monitoring" - Fatima Al-Mansoori (Logistics Warehouse)

Posted: 1 week ago

"Using in refrigerated zones down to -20°C. No drift, no failures. The mounting holes made installation fast. Exceeded expectations for industrial reliability."

⭐⭐⭐⭐☆ "Great Sensor, Needs Better Wireless Option" - Lucas Berg (Tech Startup)

Posted: 3 weeks ago

"Loving the accuracy and build. Only drawback: had to add a third-party wireless module. Native Wi-Fi or LoRa would make this a 5-star product for remote sites."


🎯 Reviews by Use Case Category

🏭 Industrial & Manufacturing (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • RS485 noise resistance (95% mentioned)
  • 24V DC compatibility (90% mentioned)
  • IP65/67 durability (88% mentioned)

🏢 Commercial Building & HVAC (29 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Seamless HVAC integration (93% mentioned)
  • Adjustable thresholds (86% mentioned)
  • Wall/ceiling mounting flexibility (82% mentioned)

🌦️ Outdoor & Harsh Environment (15 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Weatherproof plastic enclosure (97% mentioned)
  • Corrosion resistance (94% mentioned)
  • Long-distance signal stability (89% mentioned)

🏠 Residential & Smart Home (7 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Precision accuracy (100% mentioned)
  • Easy installation (90% mentioned)
  • Compatibility with DIY automation (86% mentioned)

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