SHT45 Digital Humidity and Temperature Sensor Probe
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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.
| 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) |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
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