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SHT45 Digital Humidity and Temperature Sensor Probe
SHT45 Digital Humidity and Temperature Sensor Probe
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- High-precision temperature (±0.1°C) and humidity (±1% RH) measurements
- Ultra-low-power 16-bit digital output via I2C interface (address 0x44)
- Corrosion-resistant stainless-steel housing for durability and air permeability
- Integrated breathable membrane protects against dust, moisture, and oxidation
- Adjustable internal heater with three levels for accurate operation in extreme conditions
- Individually calibrated with unique serial numbers for traceability and quality control
- Ideal for use in HVAC systems, weather monitoring, medical instrumentation, and industrial automation
SHT45 Digital Humidity and Temperature Sensor Probe - 7Semi
The 7Semi SHT45 Digital Humidity and Temperature Sensor Probe is a high-precision sensor designed for accurate environmental monitoring in demanding conditions. It offers a temperature accuracy of ±0.1°C and a humidity accuracy of ±1% RH, making it ideal for applications in HVAC systems, weather stations, automation, medical instrumentation, and industrial processes.
The sensor operates with a 16-bit digital output via I²C interface (address 0x44) and features a corrosion-resistant stainless-steel housing with a breathable membrane to protect against dust and moisture.
Additionally, it includes a power-trimmed internal heater with three adjustable levels to ensure reliable performance in high humidity and condensing environments.
Digital Humidity and Temperature Sensor Probe I2C Interfacing with MCU Circuit Diagram
Features:
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High Accuracy: ±0.1°C temperature and ±1% RH humidity
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Wide Operating Range: Temperature: -40°C to +125°C; Humidity: 0–100% RH
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Low Power Consumption: Ideal for battery-powered applications
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I²C Interface: Pre-configured address 0x44 for easy integration
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Durable Design: Corrosion-resistant stainless-steel housing with breathable membrane
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Internal Heater: Three adjustable levels for operation in high humidity and condensing conditions
- Calibration: Factory calibrated with individual serial numbers for traceability
Package Includes:
- 1 x 7Semi SHT45 Digital Humidity and Temperature Sensor Probe
Specifications:
| Specification | Details |
|---|---|
| Operating Voltage | 3.3V |
| Interface | I2C (Address: 0x44) |
| Temperature Range | -40°C to +125°C |
| Humidity Range | 0% to 100% RH |
| Temperature Accuracy | ±0.1°C |
| Humidity Accuracy | ±1.0% RH |
| Wiring | Red: VCC, Black: GND, Yellow: SDA, Green: SCL |
| Probe | Metal probe with copper sintered filter/PE |
| Cable Length | 1 meter |
| Dimensions (LxWxH) | 7.5 x 1.4 x 1.4 cm |
| Weight | 60 gm |
| Operating Current | 0.4 µA (average) |
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
