SKU: SENS-3838
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Asair AHT2415C Temperature and Humidity Probe - 304 Stainless Steel Shell, I2C Interface

₹299.00 (Inclusive of all taxes)
Out of Stock

The Asair AHT2415C is a fully integrated digital temperature and humidity probe featuring a 304 stainless steel shell and a standard I2C interface for direct connection to microcontrollers like Arduino, Raspberry Pi, ESP32, and STM32. It provides calibrated, high-accuracy measurements for demanding environmental monitoring applications.

Features

  • Integrated digital sensor with I2C output for simplified system integration
  • 304 stainless steel housing for excellent chemical, heat, and impact resistance
  • Factory calibrated for high accuracy (±0.5°C, ±3% RH)
  • Wide operating voltage range (2.2V to 5.5V DC) compatible with 3.3V and 5V logic
  • Includes protective filter membrane against water vapor and dust ingress

Out of stock

Description

The AHT2415C probe integrates a MEMS-based capacitive humidity sensing element and a band-gap temperature sensor into a single chip, delivering fully calibrated digital readings via a standard I2C bus. This design eliminates the need for external signal conditioning, providing a stable and reliable measurement solution.

Housed in a durable SUS-304 stainless steel shell, the probe is engineered for harsh environments, offering superior resistance to corrosion, high temperatures, and mechanical stress. The integrated filter membrane protects the sensing element from contaminants like dust and condensing water vapor, ensuring long-term stability and accuracy in industrial, HVAC, and agricultural monitoring systems.

Key Features

  • Robust Stainless Steel Construction: SUS-304 housing provides exceptional durability and resistance to corrosion, chemicals, and thermal shock.
  • Digital I2C Interface: Simplifies wiring and communication with microcontrollers and single-board computers, outputting calibrated digital data.
  • High Accuracy & Stability: Factory calibrated to deliver precise measurements with typical accuracy of ±0.5°C and ±3% relative humidity.
  • Wide Operating Range: Functions reliably from -30°C to 80°C and 0-100% RH, suitable for demanding field applications.
  • Low Power Consumption: Typical operating current of 980µA enables use in battery-powered or energy-efficient monitoring nodes.
  • Integrated Protective Filter: A dedicated filter membrane shields the sensing core from dust and water vapor, prolonging sensor life.
  • Pre-attached Cable: Includes a 550mm (±5mm) cable for flexible installation and connection.

Applications

  • HVAC system duct and plenum temperature and humidity monitoring for climate control.
  • Industrial process monitoring in manufacturing environments requiring corrosion-resistant probes.
  • Agricultural and greenhouse environmental control systems for crop management.
  • Data center and server rack environmental monitoring for infrastructure protection.
  • Weather station and outdoor environmental sensing nodes with durable housings.

Technical Specifications

Item TypeProbe
Model NumberAHT2415C
Rated Voltage2.2 to 5.5 VDC
Typical Working Current980 µA
Typical Power Consumption3.2 mW
Operating Temperature-30°C to 80°C
Humidity Range0 to 100% RH
Temperature Accuracy±0.5°C
Humidity Accuracy±3% RH
InterfaceI2C
Housing Material304 Stainless Steel
Cable Length550 mm (±5 mm)
Protection FeatureIntegrated Filter Membrane

Frequently Asked Questions

What is the operating voltage range for the AHT2415C probe?

The AHT2415C operates from 2.2V to 5.5V DC, making it directly compatible with both 3.3V and 5V microcontroller systems like Arduino, ESP32, and Raspberry Pi without requiring a level shifter.

How do I connect and communicate with this sensor using the I2C interface?

Connect the probe's I2C data (SDA) and clock (SCL) lines to the corresponding pins on your microcontroller, along with power (VCC) and ground (GND). Use standard I2C library commands to read the calibrated temperature and humidity data registers from the integrated chip.

Is the probe suitable for outdoor or harsh industrial environments?

Yes, the SUS-304 stainless steel housing provides excellent corrosion and chemical resistance, and the integrated filter protects the sensing element. Its operating range of -30°C to 80°C and 0-100% RH makes it suitable for demanding outdoor, HVAC, and industrial monitoring applications.

Does the sensor require calibration, and what is its accuracy?

No, the AHT2415C is factory calibrated and outputs calibrated digital data directly. Its typical accuracy is ±0.5°C for temperature and ±3% for relative humidity, ensuring reliable measurements out of the box.

Package Includes

  • 1 x Asair AHT2415C Temperature and Humidity Probe

Additional Information

Weight 0.015 kg
Dimensions 8 × 8 × 1 cm