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Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.Take your environmental tracking into tough environments with the Waterproof LM35DZ Analog Temperature Sensor Probe. Encapsulated in a high-quality stainless steel tube and sealed with internal thermal sealant, this probe protects the precision LM35DZ chip from moisture, rust, and dust. It is the perfect plug-and-play solution for tracking liquid temperatures, outdoor weather, or aquaponics systems.
Unlike basic thermistors that require complex code and beta-coefficient math, this probe delivers a linear analog voltage output directly proportional to the Celsius scale ($+10ext{mV}/^\circext{C}$). Reading the temperature is as easy as plugging the probe into your microcontrollers analog-to-digital converter (ADC) and reading the voltage!
Waterproof & Rust-Resistant: Heavy-duty stainless steel housing ($6ext{mm} imes 50ext{mm}$) ensures the internal sensor stays completely dry and functional in liquids.
Direct Celsius Readings: Calibrated directly in Centigrade out of the boxno complex math or lookup tables needed.
Pre-Wired for Convenience: Comes with a generous 1-meter ($100ext{cm}$) insulated lead cable with color-coded wires for instant hookup.
Ultra-Low Self-Heating: Draws less than $60\,\muext{A}$, preventing the sensor from heating itself up and skewing your liquid or air readings.
Universal Microcontroller Support: Interfaces seamlessly with Arduino, Raspberry Pi, ESP32, and PIC platforms.
| Feature | Specification |
| Sensor IC | LM35DZ |
| Probe Casing | High-Quality Stainless Steel |
| Probe Dimensions | 6mm Diameter times 50mmLength |
| Cable Length | Approx. 1m |
| Temperature Range | 0-100 degrees celsius |
| Accuracy | 0.5C at 25C |
| Operating Voltage | 4-20V DC (5V recommended) |
| Output Type | Analog Voltage (10mV/C) |
The probe comes with 3 color-coded lead wires for clean integration:
Red Wire: VCC (Power Supply Input, $4ext{V} – 20ext{V}$)
Yellow (or White) Wire: VOUT (Analog Signal Output)
Black Wire: GND (Ground)
Liquid Temperature Sensing: Perfect for aquariums, water tanks, pools, and hydroponic nutrient reservoirs.
Outdoor Weather Stations: Weatherproof design handles rain, snow, and high humidity with ease.
Brewing & Food Science: Monitor mash tuns, fermentation setups, or refrigeration temperatures.
Industrial & Pipeline Monitoring: Attach directly to pipes or machinery for reliable thermal logs.
