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Waterproof probes

Through the use of probe waterproof we check the temperature of the liquid bezobaw damage to the sensor or system. The probes have a long wire outputs, allows you to keep a safe distance between our project and a liquid, the temperature of which at present we want to determine.

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Waterproof probe with temperature sensor DS18B20 - Okystar - 1m

High quality probe with DS18B20 temperature sensor, enclosed in a sealed and waterproof stainless steel housing. The probe is powered from 3 V to 5.5 V . It operates in...
Index: OKY-16554
Index: OKY-16554
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Regular price €1.98 Price €1.98

Waterproof probe with temperature sensor DS18B20 - 1m - brown - silicone

Waterproof probe is equipped with a digital thermometer DS18B20 with cable with the length of 1 meter. Version with silicone wire is characterized by the greater strength.
Index: DNG-10938
Index: DNG-10938
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Regular price €5.33 Price €5.33

Waterproof probe with temperature sensor DS18B20 SENT0002 - 2m

Waterproof probe with DS18B20 digital sensor. Designed for temperature measurement in the range from -55°C to +125°C. Measurement accuracy in the temperature range from -10°C...
Index: DNG-19516
Index: DNG-19516
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Regular price €4.16 Price €4.16

Waterproof probe with temperature sensor DS18B20 SENT0001 - 1m

Waterproof probe with DS18B20 digital sensor. Designed for temperature measurement in the range from -55°C to +125°C. Measurement accuracy in the temperature range from -10°C...
Index: DNG-19517
Index: DNG-19517
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Regular price €2.95 Price €2.95

Waterproof probe with temperature sensor DS18B20 - Okystar - 3m

Waterproof probe based on DS18B20 chip. Power supply voltage is 3 V to 5.5 V . The sensor allows to measure temperature of places distant, difficult to reach from the main...
Index: OKY-16555
Index: OKY-16555
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Regular price €3.00 Price €3.00

Waterproof probe with temperature sensor DS18B20 - 2m - brown - silicone

Waterproof probe is equipped with a digital thermometer DS18B20 with cable with the length of 2 meters. Version with silicone wire is characterized by the greater strength.
Index: DNG-10933
Index: DNG-10933
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Regular price €8.14 Price €8.14

Waterproof probe with temperature sensor DS18B20 - 3m - brown - silicone

Waterproof probe is equipped with a digital thermometer DS18B20 with cable with the length of 3 meters. Version with silicone wire is characterized by the greater strength.
Index: DNG-10937
Index: DNG-10937
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Regular price €10.23 Price €10.23

Waterproof probe with temperature sensor DS18B20 - 1m - Iduino 3DS024

High quality waterproof probe based on DS18B20 chip. The housing is made of stainless steel and has dimensions of 50 x 6 mm. Power supply voltage is from 3 V to 5 V. The cable...
Index: OST-15245
Index: OST-15245
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Regular price €2.31 Price €2.31

Waterproof probe with temperature sensor DS18B20 - 5m - brown - silicone

Waterproof probe is equipped with a digital thermometer DS18B20 with cable with the length of 5 meters. Version with silicone wire is characterized by the greater strength.
Index: DNG-10936
Index: DNG-10936
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Regular price €13.72 Price €13.72

Waterproof probe with temperature sensor DS18B20 - Okystar - 5m

The waterproof probe with DS18B20 digital temperature sensor enclosed in a sealed, waterproof housing, allows temperature measurement in hard-to-reach places or in areas of...
Index: OKY-16556
Index: OKY-16556
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Regular price €9.28 Price €9.28

Waterproof probe with temperature sensor DS18B20 - 1m

Waterproof probe is equipped with a digital thermometer DS18B20 with cable with length of 1 meter.
Index: SES-01713
Index: SES-01713
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Regular price €2.30 Price €2.30

Thermostat W1209 with temperature probe -50°C / + 110°C

Thermostat module with display for controlling up to 2300 W based on temperature. Powered by 12 V. Adjusts temperature from -50 °C to 110 °C, has built-in relay outputs. A...
Index: SES-07264
Index: SES-07264
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Regular price €4.63 Price €4.63

Waterproof probe with temperature sensor DS18B20 - Okystar - 10m

High quality probe with DS18B20 digital temperature sensor. The probe's housing is watertight and waterproof, made of stainless steel. The probe can measure temperatures from...
Index: OKY-16557
Index: OKY-16557
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Regular price €11.40 Price €11.40

Sonoff DS18B20 - temperature sensor for Sonoff TH16

Waterproof probe based on the popular DS18B20 temperature sensor. It allows measurements from -55°C to 125°C. It is equipped with a 1 m long cable, terminated with a jack...
Index: ALT-16489
Index: ALT-16489
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Regular price €4.42 Price €4.42

EL Home WAC-03H1 temperature sensor for WiFi controllers WS-03H1 and WS-13H1 - waterproof

Temperature sensor dedicated for operating with WS-03H1 and WS-13H1 intelligent Wi-Fi controllers. It allows to turn on/off devices and monitor the temperature.
Index: EUR-13389
Index: EUR-13389
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Regular price €6.49 Price €6.49

BleBox tempSensor - temperature sensor Wi-Fi

Complete module enabling temperature measurement through  Wi-Fi network using a smartphone app from anywhere in the world. In order to use BleBox, you just need to set up the...
Index: BOX-13841
Index: BOX-13841
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Regular price €20.70 Price €20.70

Temperature Sensor - Waterproof (DS18B20) - SparkFun SEN-11050

Waterproof probe equipped with a digital thermometer DS18B20 with cable with the length of 1.82 m.
Index: SPF-14065
Index: SPF-14065
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Regular price €13.93 Price €13.93

Waterproof probe with temperature sensor DS18B20 - 3m - black - silicone

Waterproof probe based on DS18B20 digital sensor. The sensor allows to measure temperature in places that are difficult to reach and far away from the main controller. The...
Index: UBI-18312
Index: UBI-18312
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Regular price €16.26 Price €16.26

Waterproof probe with temperature sensor DS18B20 - 5m - black - silicone

A waterproof probe based on a digital sensor DS18B20 temperature. Thanks to the use of a 5 m long silicone cable it is possible to measure temperature in places that are...
Index: UBI-18313
Index: UBI-18313
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Regular price €18.58 Price €18.58

Inveo Nano TEMP - IoT module with temperature sensor

Inveo module allows remote measurement of temperature via the Internet. It features a waterproof probe with DS18B20 temperature sensor and a 1m long wire.
Index: INV-09121
Index: INV-09121
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Regular price €70.93 Price €70.93

Waterproof temperature sensor - DS18B20 - DFRobot DFR0198

The DS18B20 temperature sensor is encapsulated in a sealed enclosure, allowing it to measure the temperature of places away from the main controller or in wet conditions. The...
Index: DFR-15820
Index: DFR-15820
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Regular price €6.49 Price €6.49

Waterproof probe with temperature sensor DS18B20 - 3m

Waterproof probe is equipped with a digital thermometer DS18B20 with cable length of 3 meters.
Index: SES-04582
Index: SES-04582
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Czas oczekiwania: ok. 10-30 dni
Regular price €4.16 Price €4.16

Waterproof probe with temperature sensor DS18B20 - 5m

Waterproof probe is equipped with a digital thermometer DS18B20 with a cable with the length of 5 meters.
Index: SES-04590
Index: SES-04590
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Czas oczekiwania: ok. 10-30 dni
Regular price €6.02 Price €6.02

Waterproof probe with temperature sensor DS18B20 - 10m

Waterproof probe is equipped with a digital thermometer DS18B20 with a cable with the length of 10 meters.
Index: SES-04591
Index: SES-04591
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Czas oczekiwania: ok. 10-30 dni
Regular price €8.12 Price €8.12

Waterproof probes

Waterproof probes are used when measuring the temperature of liquids and in conditions where the humidity or level of contamination precludes the use of a probe without additional protection. A waterproof probe for temperature measurement usually consists of a cable (of different length), which on one side is ended with a temperature sensor and on the other side has a connector used for connecting a device which enables data reading. Individual elements and places of their connection are insulated with a special coating in such a way that no water or dirt gets into them. Most of the probes are powered from the device designed for reading the measurement data - the power cable is one of the wires hidden inside the insulating shell.

Data reading devices

An appropriate reading and data display device (e.g. a thermostat) is necessary to know the results of the probe measurements. Depending on the type of sensor used to build a given probe model, the reading device may be equipped with a mechanism interpreting data from digital or analogue sensors (often both). The information about the readout temperature can be presented directly on the device (for example by means of a tilt indicator or display) or transmitted further - many models offer the possibility of WiFi connection and remote access to the obtained data. Then, using a smartphone, tablet or computer, the person authorized to receive information about the measured values can check the current temperature status from anywhere in the world. Many data reading devices have a built-in probe, so you do not have to buy this item separately.

How do I choose the right model?

Matching the product to the intended application is already halfway to success, so it is worth taking some time to choose the ideal model. In the case of waterproof probes designed for temperature measurement, you should first of all pay attention to the measuring range (in this case usually the same as the permissible operating temperature, although extreme ranges can only be tolerated for a short time), the accuracy of the measurement, the length of the cable and the fit to the data reading device. The measuring range of waterproof probes equipped with DS18B20 temperature sensor (the most popular model in this type of application) is from -55°C to 125°C, while the accuracy of measurement is about ±0.5°C, however it may vary depending on the temperature. In case of waterproof probes, which are to be used away from the data reading device, it is worth to pay special attention to purchase a model with a cable of appropriate length. The probe must also be matched to the equipment with which it will work - the most important thing is to support the same communication standard (e.g. 1-Wire), to have suitable connectors or wire leads, and to be able to be powered from the reading device (pay attention to the voltage and current values - otherwise the probe may be damaged).

What products can you find in this category?

In this category we offer a wide range of waterproof probes for temperature measurement, as well as measuring devices equipped with probes. Here you will find products from popular and established brands such as Eura-tech, BleBox, Inveo, Sonoff, DFRobot and SparkFun. The high quality of materials used and careful workmanship guarantee durability and reliable operation, which is particularly important for components exposed to such demanding conditions. Measuring devices and waterproof probes available in this category are an excellent complement to standalone electronic designs as well as larger systems (for example, intelligent building installations). We invite you to familiarize yourself with our offers in this section and with the rest of Botland's online shop assortment.