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  • High Precision Digital Temperature Humidity Transmitter Temp and Humidity Sensor for Sale
  • High Precision Digital Temperature Humidity Transmitter Temp and Humidity Sensor for Sale
  • High Precision Digital Temperature Humidity Transmitter Temp and Humidity Sensor for Sale
  • High Precision Digital Temperature Humidity Transmitter Temp and Humidity Sensor for Sale
  • High Precision Digital Temperature Humidity Transmitter Temp and Humidity Sensor for Sale
  • High Precision Digital Temperature Humidity Transmitter Temp and Humidity Sensor for Sale
High Precision Digital Temperature Humidity Transmitter Temp and Humidity Sensor for Sale
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High Precision Digital Temperature Humidity Transmitter Temp and Humidity Sensor for Sale

$32.00-$34.00/ Piece|1 Piece/Pieces(Min. Order)
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High Precision Digital Temperature Humidity Transmitter Temp and Humidity Sensor for Sale

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Dual Parameter Measurement: Simultaneously monitors and displays real-time humidity (%RH) and temperature (°C) via an LCD digital interface, enabling precise environmental control.
  • RS485 Communication: Equipped with an RS485 interface for seamless integration into industrial automation systems, allowing remote data transmission and monitoring.
  • Industrial-Grade Design: Built with durable materials (plastic/metal) and robust sensors, ensuring reliability in harsh or demanding environments.

Key features

  • 1. Rugged Industrial-Grade Construction

    • With a corrosion-resistant metal-and-plastic hybrid body, ensure reliable operation in harsh industrial environments. Built to withstand extreme temperatures and humidity fluctuations, it outperforms standard plastic-based sensors prone to degradation.

  • 2. Intuitive Dual LCD Digital Display

    • With a clear LCD interface showing simultaneous temperature (°C) and humidity (%RH) readings, monitor real-time environmental data effortlessly. Its flat, button-operated design simplifies calibration and adjustments compared to models with complex interfaces.

  • 3. Long-Range RS485 Communication

    • With RS485 technology, transmit data up to 1200 meters—2-3x farther than analog sensors—ensuring seamless integration into large-scale industrial systems. This eliminates the need for frequent repeaters in expansive facilities.

  • 4. Dual-Parameter Monitoring for Versatile Applications

    • With simultaneous temperature and humidity measurement, optimize climate control in warehouses, greenhouses, or server rooms. Unlike single-sensor devices, it addresses both parameters for comprehensive environmental management.

  • 5. Industrial-Grade Reliability

    • With components designed to meet commercial safety standards (e.g., IP-rated protection), it ensures durability for 24/7 operation. Ideal for scenarios requiring continuous monitoring, such as HVAC systems or food storage.

Product details

High Precision Digital Temperature Humidity Transmitter Temp and Humidity Sensor for Sale

The LCD Digital Temperature Humidity Transmitter RS485 is a rugged, dual-sensor device designed for precise monitoring of environmental conditions. Built with durable plastic/metal composites and featuring an RS485 interface, it delivers real-time humidity (%RH) and temperature (°C) readings via an LCD display. Ideal for industrial, commercial, and IoT applications, it integrates seamlessly into systems requiring long-distance data transmission and reliable performance in harsh environments.

Technical specifications

FeatureSpecificationApplication Scenario
Communication InterfaceRS485Industrial networks and IoT systems
Display TypeLCD DigitalClear visibility in low-light or dusty settings
Sensor TypeCapacitive Humidity Sensor, ThermistorWarehouse climate control, data center monitoring
MaterialDurable Plastic/Metal CompositeHarsh environments with vibrations or corrosion
Dual MeasurementSimultaneous %RH and °C readingsAgricultural storage, HVAC system diagnostics

Customization guide

Adjustable measurement ranges (temperature: -20°C to 80°C, humidity: 0-100% RH) to meet specific environmental monitoring needs.

Get inspired

The LCD Digital Temperature Humidity Transmitter combines rugged durability with precise dual measurement capabilities. Ideal for industrial environments, it ensures reliable monitoring in warehouses, data centers, and climate-sensitive facilities.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy (Humidity)±3%RH±2%RH (+15%)±1.5%RH (+30%)
Communication Speed9600 bps19200 bps (+20%)38400 bps (+40%)
IP RatingIP65IP67IP68

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s IP68 rating enables underwater deployment, exceeding industry standards for corrosion resistance.
    • Dual sensors ensure simultaneous high-precision measurements without cross-interference.
    • RS485 communication speed in the Pro Model is 40% faster than traditional models, enabling real-time data transmission over long distances.

  2. Version Selection Guidance:

    • Base Model: Suitable for basic environmental monitoring in offices or light industrial settings.
    • Advanced Model: Ideal for laboratories or food storage facilities requiring ±2%RH accuracy and IP67 protection.
    • Pro Model: Designed for offshore platforms or chemical plants, where IP68 durability and ultra-fast communication are critical.

With the RS485 interface, you can integrate seamlessly into industrial networks for centralized monitoring. The Pro version’s triple-certified chemical resistance ensures safe handling of corrosive substances, paired with its IP68 rating to withstand submersion.

Frequently asked questions

  • Which humidity and temperature sensor is best for industrial environments with RS485 communication?

  • How do I clean the sensors on an LCD digital temp and humidity transmitter?

  • What’s the advantage of RS485 over other interfaces for industrial sensors?

  • Is this LCD temp and humidity sensor FDA-approved for food storage monitoring?

  • Can the RS485 sensor be customized for specific temperature ranges?

  • How does the dual LCD display enhance climate control systems?

  • What’s the IP rating of the industrial temp and humidity transmitter?

  • How to integrate the analog RS485 sensor with building automation systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Communication InterfaceIndustrial automation, remote monitoringRS485 (9600 bps, 1200m range) ▲▲▲
Industry: 4-20mA (50m range)
Our Base: RS485
Our Advanced: RS485 + Wi-Fi (IEEE 802.11)		Faster data transfer (▲▲▲) and long-distance compatibility
Wireless backup for mobility		Requires converters for legacy systems
Higher cost for wireless (▲▲)
Display TypeOn-site monitoring, diagnostics2.4" LCD with backlight (ISO 9001)
Industry: No display
Our Base: Basic LCD
Our Advanced: Touchscreen (IP65)		Real-time visibility (▲▲) and user-friendly controls (▲▲▲)
Reduced reliance on external devices		Higher energy consumption (▲)
Additional cost for advanced displays (▲▲)
Dual MeasurementClimate control, environmental studiesSimultaneous Temp/Humidity (±0.5°C/±3%RH)
Industry: Single parameter
Our Base: Dual sensors
Our Advanced: Auto-calibration		Streamlined data collection (▲▲▲)
Accurate environmental profiling		Requires complex setup for multi-parameter systems (▲)
Sensor AccuracyCritical environments (labs, data centers)Humidity: ±3% RH (ASTM E337)
Temp: ±0.5°C (IEC 60751)
Industry: ±5% RH/±2°C		Precision for sensitive applications (▲▲▲)
Reduced errors in critical systems		Higher cost for high-precision sensors (▲▲)
Industrial DurabilityHarsh environments (factories, outdoors)IP65-rated aluminum housing (MIL-STD-810G)
Industry: Plastic casing
Our Base: Durable plastic
Our Advanced: Stainless steel (IP67)		Withstands dust/water exposure (▲▲▲)
Longer lifespan in corrosive settings		Heavier and bulkier (▲)
Higher upfront cost (▲▲)
Response TimeReal-time monitoring (HVAC systems)5-10 seconds (ISO 9001)
Industry: 30+ seconds
Our Base: 10s
Our Advanced: 5s		Immediate adjustments for HVAC systems (▲▲▲)
Enhanced energy efficiency		Requires stable power supply for rapid response (▲)

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