Temperature Probes Sensors of 2025
Best Choice1
![Necto Cellular Temperature & Humidity Monitor - [4G LTE] No Monthly Fees - Power Outage and Temp Sensor with App Alerts, Remote Monitoring for RV, Pet, Home, Greenhouse & Server Room](https://cdn.gusav.com/b5c10142/loader.svg)
NECTONecto Cellular Temperature & Humidity Monitor - [4G LTE] No Monthly Fees - Power Outage and Temp Sensor with App Alerts, Remote Monitoring for RV, Pet, Home, Greenhouse & Server Room
Main highlights- RECHARGEABLE INTERNAL BATTERY -The Necto smart RV and Pet monitor has a 3 day long-lasting rechargeable battery. Unlike WiFi sensors, Necto provides continuous monitoring in the event of a power outage, via its built-in battery and cellular technology. Receive instant alerts on your phone when battery power is low or if the device disconnects from the network.
- INTUITIVE DASHBOARD & EASY SETUP - Our online user-friendly portal gives you remote access to your sensor from anywhere. Use your mobile phone or PC to customize alert thresholds, view past readings and manage device settings. The sensor takes minutes to install and requires no technical expertise. Simply activate the device on the online user portal and plug it into any standard wall outlet.
- INSTANT ALERTS & 24/7 MONITORING - Keep tabs on your Home, RV, Car, or Pets from anywhere with the 3-IN-1 temperature, humidity & power outage monitor. Customize the high and low temp/humidity thresholds and add up to 5 contacts for unlimited Text and Email alerts. Receive real-time alerts if critical changes in temp/humidity or a power loss occurs
- FAST REFRESH & FREE DATA STORAGE - The industrial built-in temperature and humidity sensor takes readings every 10 seconds to make sure the temp/humidity are within the safe range. Every 10 minutes the most recent reading is updated on the online portal. Readings are stored on our servers for 1 year and can be downloaded anytime on a CSV file.
- 2 YEARS OF CELLULAR SERVICE INCLUDED - The ONLY cellular enabled humidity sensor without monthly fees. Necto includes 2 years of cellular service, providing the most cost-effective solution to remotely monitor your property without WiFI. Service can be renewed each additional year for only $29.99. Necto’s built-in 4G LTE SIM card can operate on both AT&T and T-Mobile cellular towers.
9.8Exceptional
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Value for Money2
YoLinkYoLink Weatherproof Fluid, Air, Surface Extreme High/Low Temperature Sensor with Probe, 1/4 Mile Long Range, YoLink Hub Required
9.9 Simple to use9.3 Precision9.3 WaterproofWhy we love it
Versatile: Many uses
Easy Setup: Quick simple
Know Now: Real time alerts
9.6Exceptional
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3
DROKDROK 10K Temperature Sensor Probe, 5pcs 1 Meter Waterproof Temp Sensor Probe, Stainless Steel 3950 NTC Temp Sensor Probe, Digital Temperature Transmitter Extension Cable
Main highlights- Wide Measuring Range: Our temperature probe is able to tolerate the widest measuring range (-25°c to 125°c (-13℉ to 257℉)).
- Wide Application: This multifunctional test probes can be used in household air conditioner, refrigerator, water fountain, drying box, constant box, etc.
- Stainless Steel Probe: This temperature sensor for car has 5*25mm stainless steel housing, which is waterproof, moisture-proof and anti-rust.
- Applicable Voltage Range: 3-5V. Applicable Current Range: 0-10 mA.
- Advanced Technology: DROK smart sensors cable adopts sensitive and reliable NTC thermistor and connected by PVC wire, 1 meter lead length (3.28ft), available for remote temperate measuring and controlling.
9.4Excellent
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4
HiLetgoHiLetgo 5pcs Digital LCD Thermometer Temperature Digital LCD Fridge Thermometer Water Temperature with Probe Fahrenheit
Why we love it
Wide temperature range for versatile use.
Compact size fits easily in small spaces.
Accurate readings with 0.1 resolution.
9.2Excellent
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5
HiLetgoHiLetgo 5pcs DS18B20 Temperature Sensor Temperature Probe Stainless Steel Package Waterproof 1M
Main highlights- Wiring: Red(VCC), Yellow(Data), Black(GND)
- Wide temperature range of -55 ℃ ~ +125 ℃
- Tips: Using a 4.7K resistor between the Data and VCC will make the testing of the probe easilier.
- Power supply: 3.0V ~ 5.5V
- DS18B20 Temperature Sensor Cable with Probe(Pack of 5)
9.1Excellent
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6
WWZMDiBWWZMDiB 5 Pcs DS18B20 Temperature Sensor Probe High-Accuracy Waterproof Equipped with 5 Pcs 4.7K resistors for Arduino Raspberry Pi DIY
Main highlights- Wiring: Red(VCC), Yellow(Data), Black(GND)
- Wide temperature range of: -55 ℃ ~ +125 ℃（±0.5°C）
- Supply voltage: 3-5.25V
- DS18B20 Temperature Sensor:The DS18B20 waterproof probe is designed for underwater use, capable of operating in wet or moist environments without being damaged by water or moisture
- Compatible with for Arduino Raspberry Pi ESP32 STM
8.9Very Good
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7
GEMSENBOFU10K Temperature Sensor Probe, 3pcs 1 Meter Waterproof Temp Sensor Probe, Stainless Steel 3950 NTC Thermistor Sensor Probe, Digital Temp Transmitter Extension Cable
Main highlights- Wide Application: The multifunctional test probe can be used in household air conditioners, refrigerators, water fountains, drying boxes, constant boxes, etc.
- Terminal Size: For XH2.54-2P. Product Type: NTC 10K B3950 1% Temperature Probe
- Temperature Measurement Range: The temperature probe can withstand the widest measurement range -25°c to 125°c (-13 ° F to 257 ° F).
- Stainless Steel Probe: This car temperature sensor is made of 5*25mm stainless steel housing, which is waterproof, moisture-proof and rust-proof.
- Advanced Technology: The smart sensor cable uses sensitive and reliable NTC thermistors connected via PVC wire with a lead length of 1 meter (3.28 ft) for remote temperature measurement and control.
8.8Very Good
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8
DIYablesDIYables DS18B20 Temperature Sensor for Arduino, ESP32, ESP8266, Raspberry Pi, Waterproof Stainless Steel Probe, 2 Pieces
Main highlights- Wide temperature Measurement range of -55 ℃ ~ +125 ℃
- Tutorials for DS18B20 Temperature Sensor with Arduino, ESP32, ESP8266, Raspberry Pi and MicroPython are provided => Search for: DIYables DS18B20 Temperature Sensor
- Power supply range: 3.0V to 5.5V
- Easy to connect: The wiring adapter is provided, which included a built-in resistor. No need to solder or breadboard
- DS18B20 Temperature Sensor Waterproof Stainless Steel Probe: 2 set
8.7Very Good
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9
FCCUMFCCUM RTD RTD Temperature Probe Sensor Grill, Replacement Parts for Traeger Digital Thermostat, Temperature Probe Compatible with Traeger Wood Pellet Grill
9.9 Easy installation9.7 Temperature control9.3 worth the moneyWhy we love it
Easy installation, takes only 15-20 minutes.
Maintains consistent temperature for better grilling results.
Compatible with various Z Grill models.
8.6Very Good
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10
VIVOSUNVIVOSUN Temperature & Humidity Sensor Probe, Waterproof Stainless Steel Environmental Monitoring Probe for GrowHub Controller E42/E42A, AeroLab THB1/THB1S, 12ft
Main highlights- Waterproof: With an IP65 waterproof rating, this sensor can withstand humid conditions, protecting itself from splashes of water and dust
- Ultra Sensitive: With a Swiss-made temp and humidity chip, the sensor delivers stable and reliable performance, providing precise and quick readings even in extreme weather conditions
- Premium Material: The sensor head has a premium stainless steel housing, providing waterproof, moisture-proof and anti-rust properties; Durability is further enhanced by the gold-plated 2.5mm plug, ensuring a stable connection
- Dimensions: Total Length: 12 feet (Sensor Head: 2 inches); 2.5mm Plug; -40℉-257℉ (-40°C-125°C) Temp Measurement Range; 0-100% RH Humidity Measurement Range
- Compatibility: Works with GrowHub Controller E42/E42A, AeroLab THB1/THB1S, this sensor is perfect for use in both growing and HVAC applications. It detects temperature and humidity changes, provides real-time updates on current climate conditions, and assists in creating a more comfortable environment
8.3Good
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