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web-600 web-600E

The Honeywell WEB-600 / WEB-600E is a wall-mounted CO₂ transmitter designed for indoor air quality (IAQ) monitoring in commercial and industrial spaces. Its NDIR sensor ensures stable, drift-free CO₂ measurements for 15+ years, while the analog/digital outputs integrate with HVAC systems. The WEB-600E variant is ATEX-certified for use in hazardous areas (Zone 2).

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HIH-4000-002

The Honeywell HIH-4000-002 is a low-cost, high-reliability humidity sensor designed for OEM applications. Its analog voltage output provides a linearized signal for direct microcontroller ADC input, while the low power consumption makes it ideal for portable devices and IoT systems. The epoxy coating protects against environmental contaminants.

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11TW1-3

The Honeywell 11TW1-3 is a simple, reliable line-voltage thermostat designed for electric heating systems. It features a manual dial control with an easy-to-read temperature scale and provides single-pole switching for safe operation. Suitable for 120V-240V systems, it supports resistive and inductive loads, making it ideal for baseboard heaters and other electric heating applications. Its durable design ensures long-term performance with straightforward installation.

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ZLDC04B

The Honeywell ZLDC04B is a zone damper control module designed for HVAC zoning systems. It provides 24V AC power and control signals to motorized dampers, ensuring precise airflow regulation in different zones. Compatible with Honeywell zone control panels, it integrates seamlessly with thermostats and automation systems for efficient temperature management. The module features LED status indicators for easy troubleshooting and supports DIN rail or surface mounting for flexible installation.

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HIH-5031-001

The Honeywell HIH-5031-001 is a high-precision, low-power analog humidity sensor designed for reliable environmental monitoring. It provides a linear voltage output (0.8V–3.9V) proportional to relative humidity (0–100% RH) with ±3.5% accuracy. Operating from 2.7V to 5.5V, it is ideal for battery-powered and embedded systems, including HVAC controls, medical devices, and industrial applications. Its fast response time, low drift, and compact SMD package make it suitable for space-constrained designs requiring stable humidity measurements.

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HIH8131-021-001

The Honeywell HIH8131-021-001 is a high-accuracy digital humidity and temperature sensor with an I²C interface, providing 16-bit resolution for precise environmental monitoring. It features ±2% RH humidity accuracy and ±0.2°C temperature accuracy, making it ideal for HVAC systems, smart devices, and industrial applications. With ultra-low power consumption (1.5μA sleep mode) and a wide voltage range (2.3V–5.5V), it is perfect for battery-powered IoT solutions. The compact DFN-8 package ensures easy integration into space-constrained designs.

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HIH-4000-004

The Honeywell HIH-4000-004 is a high-reliability analog humidity sensor providing a linear voltage output (0.8V–3.9V) proportional to relative humidity (0–100% RH). With ±3.5% RH accuracy and low power consumption (200μA), it is ideal for HVAC systems, environmental monitoring, and industrial controls. The sensor operates over a wide temperature range (-25°C to 85°C) and features excellent long-term stability (±1% RH/yr). Its 3-pin SIP package allows for easy integration into PCB designs.

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PUC5533-SC1

The Honeywell PUC5533-SC1 is a high-performance, PCB-mount pressure sensor with an amplified analog output (0.5V–4.5V). Designed for precise pressure measurement in harsh environments, it offers ±1.5% FSO accuracy and operates across an extreme temperature range (-40°C to +125°C). Its barbed port allows easy tubing connection, making it ideal for medical devices, HVAC systems, and industrial applications. The ratiometric output ensures stable readings even with supply voltage fluctuations.

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REX-C700

The Honeywell REX-C700 is a fixed refrigerant gas leak detector designed for early warning of harmful refrigerant leaks in HVAC/R systems. Using a semiconductor sensor, it detects CFCs, HFCs, and HCFCs with adjustable alarm thresholds (0-1,000 ppm). The device features two SPDT relays (5A @ 250V AC) for triggering ventilation systems or alarms. With IP65-rated housing, it is suitable for harsh environments, including cold rooms and industrial facilities.

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XH-W2403

The Honeywell XH-W2403 is a versatile digital controller for temperature and humidity regulation in commercial and industrial environments. It features dual relay outputs (10A each) to control heating, cooling, humidification, or dehumidification systems. With a wide operating range (-40°C to +120°C / 0–100% RH) and ±1°C/±3% RH accuracy, it ensures precise climate management. The user-friendly LED display and DIN rail mounting make it ideal for HVAC, agricultural storage, and process control.

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