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Here are the best matches for a temperature probe, grouped by probe type and typical use.
Waterproof digital contact probes (easy MCU hookup)
- Waterproof DS18B20 Temperature Probe 0.5m with XH2.54mm Connector — 1‑Wire DS18B20, -55 to +125°C, 0.5m cable, waterproof stainless probe ($4.10).
- Waterproof DS18B20 Temperature Probe 1M with XH2.54mm Connector — same 1‑Wire DS18B20 probe with a 1m cable ($4.75).
- Waterproof DS18B20 Sensor Kit — DS18B20 probe bundle for Arduino-style projects (nice if you want the extras in one pack) ($13.80).
- Temperature Sensor - Waterproof (DS18B20) — sealed DS18B20 1‑Wire waterproof probe option ($24.25).
- Temperature Sensor - High Temperature, Waterproof (DS18B20) — waterproof DS18B20 1‑Wire probe variant ($25.60).
Simple analog thermistor probes (common for controllers)
- 5pcs NTC 10K Ohm Thermistor Temperature Sensor Cylinder Probe 1m Wire — pack of 5x NTC 10kΩ metal cylinder probes with 1m leads (good for many thermostats/ADC reads) ($10.20).
High-temperature thermocouple probes (for hot surfaces/ovens)
- Thermocouple Type-K - Stainless Steel — Type‑K thermocouple probe (requires a thermocouple amplifier/interface) ($20.35).
- Thermocouple Type-K Glass Braid Insulated [K] — Type‑K, fiberglass braid, rated to 500°C ($20.80).
- Thermocouple Type-K Glass Braid Insulated Stainless Steel Tip — Type‑K stainless tip probe, high-temp capable ($20.60).
- Gravity: I2C High Temperature Sensor (K-Type, 800℃) — includes K-type probe + MAX31855K interface, I2C, up to 800°C ($43.95).
- SparkFun Thermocouple Breakout - MAX31855K — SPI thermocouple digitizer to use with Type‑K probes ($42.95).
Precision RTD probes (accuracy/stability)
- PT100 Platinum RTD Temperature Sensor — PT100 RTD (100Ω @ 0°C) for accurate measurement (needs an RTD interface circuit) ($30.35).
- Platinum RTD Sensor - PT100 - 3 Wire 1 meter long — 3‑wire PT100, 1m lead (better for lead resistance compensation) ($26.60).
Temp probe + humidity (environment monitoring)
- SHT20 I2C Temperature Humidity Sensor (Waterproof Probe) — I2C, waterproof probe measuring temperature + humidity ($39.25).
High-temp (non-DS18B20) analog option
- Gravity: Analog High Temperature Sensor — analog high-temp sensing when 125°C max isn’t enough for DS18B20 ($24.25).
Collections
Showing 1-20 of 55 products · 5 unavailable products hidden
Fermion: AHT20 Temperature and Humidity Sensor (Breakout)
The Fermion AHT20 is a high-precision, low-cost temperature and humidity sensor breakout from DFRobot. Built around an improved MEMS semiconductor capacitive humidity sensor element, it communicates over a standard I2C interface and operates across a wide 2–5 V supply range. The sensor performs ...
SparkFun Temperature Sensor - STTS22H (Qwiic)
The SparkFun STTS22H is a Qwiic-enabled temperature sensor breakout based on ST Microelectronics' ultralow-power, high-accuracy digital temperature sensor. Factory calibrated to ±0.5°C accuracy without any application-level calibration needed, it's ideal for precision temperature monitoring. The...
Octopus LM35 Analog Temperature Brick
The Octopus LM35 Analog Temperature Brick is a plug-and-play temperature sensor module based on the TI LM35D precision centigrade temperature sensor. The LM35 outputs a voltage linearly proportional to temperature (10 mV/°C), making it easy to read with any microcontroller's analog input — no cal...
Octopus Temperature Sensor Brick TMP36 Analog for Arduino Micro:bit
Octopus TMP36 Temperature Sensor Brick is a temperature sensor with low voltage and accurate celsius read. It can provide voltage output,which forms a linear relationship with celsius temperature. TMP36 do not need any external calibration. When it is at +25°C, its typical accuracy is ±1°C,while ...
Fermion: STS35 High Accuracy Digital Temperature Sensor (Breakout)
The STS35 temperature sensor from Sensirion gives a fully calibrated, linearized, and supply-voltage-compensated digital output and has an outstanding accuracy of up to +/–0.1°C. It provides an operating temperature range of -40~125°C and up to 1MHz I2C communication rate. Besides, the senso...
RS485 Temperature Humidity Sensor
This industrial-grade RS485 temperature and humidity sensor features a high-precision digital transducer in a rugged aluminium alloy housing. With a wide measurement range and Modbus RTU communication, it's designed for integration into building automation, HVAC systems, and environmental monitor...
5pcs NTC 10K Ohm Thermistor Temperature Sensor Cylinder Probe 1m Wire
A pack of five NTC thermistor temperature probes, each with a 1-metre wire lead for remote temperature sensing. These 10 KΩ (at 25°C) NTC sensors are sealed in a cylindrical metal probe for durability and are suitable for measuring temperatures from −30°C to +110°C. NTC thermistors decrease in r...
I2C Temperature & Humidity Sensor (Stainless Steel Shell)
This I2C digital temperature & humidity sensor offers high accuracy of ±3.0RH% for humidity and ±0.5°C for temperature and features a user-programmable humidity & temperature alarm function.Its housing is made of 304 stainless steel to ensure good impact resistance, heat resistance, low temperatu...
TS01 Non-contact IR Temperature Sensor 4-20mA
DFRobot TS01 IR temperature sensor is a non-contact thermal sensor, which can be used to measure the infrared intensity of the object so as to calculate its surface temperature without touching. The built-in temperature compensation for the sensor greatly ensures the accuracy of the temperature m...
One-Wire Ambient Temperature Sensor - MAX31820
The MAX31820 ambient temperature sensor provides 9-bit to 12-bit Celsius temperature measurements with ±0.5°C accuracy over a +10°C to +45°C temperature range. Over its entire -55°C to +125°C operating range, the device has ±2.0°C accuracy. The device communicates over a one-wire bus that, by de...
TC01 Non-contact 16x4 Pixel Infrared Temperature Sensor
The TC01 is a non-contact infrared temperature sensor with a 16×4 pixel array, producing a 64-pixel thermal image. Housed in a waterproof, dustproof metal enclosure (IP65), it communicates via RS485 using the standard Modbus-RTU industrial protocol for easy integration with industrial controllers...
TS01 Non-contact IR Temperature Sensor 0-3V
The DFRobot TS01 is a non-contact infrared temperature sensor that measures surface temperature via infrared radiation. The all-metal IP65 housing provides protection against impact, water, and dust, making it suitable for industrial environments. An integrated optical filter blocks visible and ...
Fermion: SHT40 Temperature & Humidity Sensor (Breakout)
The SHT4X is the 4th generation digital temperature and humidity sensor from Sensirion. In line with Sensirion’s industry-proven humidity and temperature sensors, the SHT40 offers consistent high accuracy within measuring range. The SHT40 sensor covers a humidity measurement range of 0 to 100%RH ...
![Hot Air Soldering Rework Station w/ Three Nozzles [Quick 957D]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCxXNJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--58992be8f2641da5f863b616f7549f9f2708c162/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsHOgtmb3JtYXRJIghqcGcGOwBUOhJyZXNpemVfdG9fZml0WwdpApABaQKQAUkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--4cc5678865497cdbcf7b02aee5242eda5f847322/image_fc2a34ee-36d6-411d-96b7-1d49cda9e2f1.jpg)
Hot Air Soldering Rework Station w/ Three Nozzles [Quick 957D]
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The Quick 957D is a hot air soldering rework station with an internal pump and heater that delivers a steady stream of temperature-controlled hot air. It is designed for removing and replacing surface-mount components, fixing solder joints and bridges, and performing solder paste reflow on PCBs. ...
MLX90640 32x24 IR Array Sensor - 55° FOV
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The MLX90640 is a fully calibrated thermal IR array sensor with 32x24 pixels, giving you 768 FIR pixels for non-contact temperature sensing. It uses a digital I2C interface and comes in an industry standard 4-lead TO39 package.An ambient sensor is integrated to measure the chip temperature, along...
Waterproof DS18B20 Temperature Probe 0.5m with XH2.54mm Connector
A waterproof DS18B20 digital temperature probe with a 0.5m cable and XH2.54mm connector. Ideal for monitoring temperatures in wet or harsh environments including aquariums, hydroponics, brewing, and outdoor weather stations. The DS18B20 is a popular one-wire digital temperature sensor that commu...
50cm NTC Thermistor Temperature Sensor 10K 3470
A waterproof NTC thermistor temperature sensor with a 100cm (1 metre) cable and stainless steel probe. The 10KΩ resistance at 25°C and standard B-constant make it easy to read with an Arduino or other microcontroller ADC input — just use a voltage divider with a matching 10K resistor. Key Featur...
![TMP36 - Analog Temperature sensor [TMP36]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCRZxJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--08b9501fee55f5298e7db1a1b6611cbfd70085a7/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsHOgtmb3JtYXRJIghqcGcGOwBUOhJyZXNpemVfdG9fZml0WwdpApABaQKQAUkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--4cc5678865497cdbcf7b02aee5242eda5f847322/image_6e87b92b-5d7a-42dc-98e1-cc5112fac043.jpg)
TMP36 - Analog Temperature sensor [TMP36]
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The TMP36 is a low-power analog temperature sensor that outputs a voltage proportional to ambient temperature. It operates on 2.7–5.5V and requires no external calibration — simply read the analog voltage and convert to temperature. Key Features Analog Voltage Output – Proportional to temperat...
Elektor 6-Channel Temperature Monitor & Logger Module
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This partly assembled temperature monitor and logger module is designed for reading multiple PT100 temperature probes and sending the measured values out over a serial port for data logging or further processing.Up to six 3-wire PT100 sensors can be connected, letting you monitor as many as six t...
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10K Precision Epoxy Thermistor [3950 NTC]
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An epoxy-coated precision NTC thermistor with a 10kΩ resistance at 25°C and ±1% accuracy. The resistance decreases as temperature rises and increases as it cools, making it straightforward to measure temperature with a simple voltage divider circuit. The epoxy coating allows the thermistor to be...
