Updated: 17 Feb 2025

temperature sensor schematics

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Updated: 17 Feb 2025

#1

Best Choice
High Temperature Sensors, NonContact Infrared Temperature Sensors, Temperature Sensors Non- Infrared Temperature Sensors 4-20mA Transmitter 10-30VDC (0~500℃)

9.9

Walfront

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Main highlights

WIRE: The electrical wire adopts high?quality tinned shielded wire, and the output is fast and stable.

WELL DESIGNED: The stainless steel bracket is convenient to adjust the measuring head, and the light way must be unobstructed during adjustment.

TO USE: The sensor probe adopts non? induction, to use and long life.
#2

Value for Money
Temperature/Humidity Sensor by SensorPush for iPhone/Android. Water Resistant, Made in USA

9.8

SensorPush

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Why we love it

Accurate: 2 RH 0.2 C/0.36 F

Durable: Water resistant weatherproof

Flexible: Use w/phone WiFi gateway

Main highlights

Key Features
Premium accuracy (2 RH, 0.2 C/0.36 F), easily calibratable, durable design, Bluetooth & WiFi capable, extensive battery life over 2 years.

Ideal Use Cases
Perfect for monitoring refrigerators, greenhouses, wine cellars, instrument cases, humidifiers, and remote locations like vacation homes or server rooms.

Customer Praise
Most reviews highlight its reliable, accurate environmental monitoring and the convenience of the mobile app for data tracking and alerts.
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#3
DROK 10K Temperature Sensor Probe, 5pcs 1 Meter Waterproof Temp Sensor Probe, Stainless Steel 3950 NTC Temp Sensor Probe, Digital Temperature Transmitter Extension Cable

9.6

DROK

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Main highlights

Wide Measuring Range: Our temperature probe is able to tolerate the widest measuring range (-25°c to 125°c (-13℉ to 257℉)).

Stainless Steel Probe: This temperature sensor for car has 5*25mm stainless steel housing, which is waterproof, moisture-proof and anti-rust.

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.
#4
RTD Temperature Probe Sensor, Replacement for Traeger Digital Thermostat RTD Probe, Sensor Probe Compatible with Traeger Pellet Grills

9.3

YAOAWE

-25%

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Why we love it

Compatible with most Traeger grills.

High quality 304 stainless steel.

Includes probe, screw, and nut kit.

Main highlights

Key Features
Perfect for Traeger models, 304 stainless steel, high temperature resistance, includes screw and nut kit, and 7-INlong internal sensor.

Ideal Use Cases
Ideal for replacing old RTD temperature probes in pellet grills, obtaining accurate grill temperature data for precise cooking.

Customer Praise
Most reviews highlight the probe`s durability, easy installation, and accurate temperature readings, enhancing grilling experiences.

-25%
#5
SensorPush HT1 Wireless Digital Thermometer/Hygrometer for iPhone/Android. USA Developed and Supported Humidity/Temperature/Dewpoint/VPD Monitor/Logger. Indoor/Outdoor Smart Sensor with Alerts

9.2

SensorPush

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Why we love it

Accurate: 3 RH, 0.3 C/0.5 F

Versatile: Anywhere monitoring

Flexible: Bluetooth/WiFi/Alexa/Web

Main highlights

Key Features
Premium accuracy in monitoring environmental conditions; easily calibratable; versatile use with Bluetooth and WiFi options for remote monitoring and alerts.

Ideal Use Cases
Perfect for monitoring conditions in refrigerators, greenhouses, wine cellars, musical instrument cases, and more, ensuring optimal environment for a variety of needs.

Customer Praise
Highly praised for its exceptional accuracy, ease of setup with the user-friendly app, and the convenience of remote monitoring capabilities.
#6
HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V Humidity Measure Range 20%-95% Temperature Measure Range 0-50℃ Celsius with Dupont Wires

8.9

HiLetgo

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Main highlights

Sensor consists of a resistive element and a sense of wet NTC temperature measurement devices, and with a high-performance 8-bit microcontroller connected.

It uses a dedicated digital modules and acquisition of temperature and humidity sensor technology to ensure that products with high reliability and excellent long term stability.

DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor.
#7
PEMENOL 12V Red Fahrenheit Digital Temperature Meter -76F~999F LED Display with Industrial Grade 0.5m K-Type Thermocouple Temperature Sensor M6

8.6

PEMENOL

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Main highlights

LED Digital Display: Equipped with a LED digital display, this device boasts a larger and brighter font, which makes it effortless to observe the temperature status. Whether in dimly lit or bright environments, the display is easily visible, providing accurate readings at a glance.

Industrial Grade K-type Thermocouple M6 Probe: The thermometer utilizes a K-type thermocouple sensor that incorporates a cold junction compensation function, effectively minimizing the influence of ambient temperature on the sensor and resulting in highly accurate temperature measurements. However, due to the wide temperature measurement range, some measurement errors may occur, which is considered normal within a range of ±10℉/1%.

High Temperature Measurement: The K-type thermocouple thermometer is capable of measuring temperatures ranging from -76°F to 999°F. For temperature measurements within the range of -9.9°F to 99.9°F, the minimum temperature measurement increment is 0.1°F, while for other temperature ranges, the increment is 1°F. The thermometer requires a DC power supply voltage of 4V to 28V.
#8
AR-PRO 520272 Air/Water/Solar Temperature Sensor with 20-Feet Cable Replacement Pool/Spa - 2 Pack

8.5

AR-PRO

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Main highlights

Model Number: 520272 with 10k-ohm thermistor, 20-feet cable.

Guaranteed Fit: Our parts are approved by the mechanic to ensure the quality meets or exceeds the OEM 520272.

AR-PRO offers the perfect replacement of 520272 air/water/solar temperature sensor with 20-feet cable for less cost from the OEM yet is made of premium, heavy duty material that increases the life cycle by 50%.
#9
Sensaphone Weatherproof Temperature Sensor, 2.8K (FGD-0101)

8.3

Sensaphone

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Main highlights

Stainless steel housing with a moisture resistant seal

Small weatherproof temperature probe

For indoor/outdoor temperature monitoring with a Sensaphone
#10
Temperature Sensor Replace 6600-167 Fit for Sundance Spas Jacuzzi Hot Tub, Temp Sensor with High Precision Gold Plated Contacts, with O-Ring Replace 6540-228 and Box End Connector

8.1

OCHIKI

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Main highlights

Upgraded Gold-plated Contacts: Hot tub temperature sensor features gold plating at its terminal end, which provides improved sensitivity, better conductivity, higher accuracy, and more stable performance compared to ordinary materials such as brass or galvanized coating, it offers enhanced corrosion resistance and oxidation resistance, ensuring reliable quality, you can use it with confidence

Replacement Part Number: Temperature sensor replace 6600-167, replace 6600-182 stainless steel sensors with box end connectors, replace 6600-138 and 6600-105 sensors without display screen, resolve fault display codes such as "----", "0000", OH or ICE, note: Carefully check the appropriate model, year, and part number to ensure suitability

Applicable Models: Fit for Sunday Spas Models: fit for Aspen 2012+, fit for Suncoat 1992, fit for 850 Systems 1997-2005, fit for 880 Systems 2005+, fit for 400 600 600-S 750 800 Systems, fit for 4/96-4/98 Suntub SV/DV Systems; Fit for Jacuzzi Hot Tub Models: fit for J-300 LCD Series 2002+, fit for J-350 J-360 J-380 2002-2003, fit for J-355 J-365 J-375 J-385 2004-2006, fit for J-400 Models 2006 2007 2008 2009

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temperature sensor schematics

High Temperature Sensors, NonContact Infrared Temperature Sensors, Temperature Sensors Non- Infrared Temperature Sensors 4-20mA Transmitter 10-30VDC (0~500℃)

9.9

Main highlights

Temperature/Humidity Sensor by SensorPush for iPhone/Android. Water Resistant, Made in USA

9.8

Why we love it

Main highlights

DROK 10K Temperature Sensor Probe, 5pcs 1 Meter Waterproof Temp Sensor Probe, Stainless Steel 3950 NTC Temp Sensor Probe, Digital Temperature Transmitter Extension Cable

9.6

Main highlights

RTD Temperature Probe Sensor, Replacement for Traeger Digital Thermostat RTD Probe, Sensor Probe Compatible with Traeger Pellet Grills

9.3

Why we love it

Main highlights

SensorPush HT1 Wireless Digital Thermometer/Hygrometer for iPhone/Android. USA Developed and Supported Humidity/Temperature/Dewpoint/VPD Monitor/Logger. Indoor/Outdoor Smart Sensor with Alerts

9.2

Why we love it

Main highlights

HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V Humidity Measure Range 20%-95% Temperature Measure Range 0-50℃ Celsius with Dupont Wires

8.9

Main highlights

PEMENOL 12V Red Fahrenheit Digital Temperature Meter -76F~999F LED Display with Industrial Grade 0.5m K-Type Thermocouple Temperature Sensor M6

8.6

Main highlights

AR-PRO 520272 Air/Water/Solar Temperature Sensor with 20-Feet Cable Replacement Pool/Spa - 2 Pack

8.5

Main highlights

Sensaphone Weatherproof Temperature Sensor, 2.8K (FGD-0101)

8.3

Main highlights

Temperature Sensor Replace 6600-167 Fit for Sundance Spas Jacuzzi Hot Tub, Temp Sensor with High Precision Gold Plated Contacts, with O-Ring Replace 6540-228 and Box End Connector

8.1

Main highlights

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