# Waterproof temperature probe sensor DS18B20

> Waterproof temperature probe sensor DS18B20 with stainless steel tip, suitable for humid environments or industrial applications. Compatible with Arduino and other development boards, communicates via OneWire, requires a 4.7k pull-up resistor on the DATA pin. Measures between -20 and 105°C, cable length 1 m, 3 wires. Type: NTC 10k±1% 3950.

- Page: https://sigmanortec.ro/en/waterproof-temperature-probe-sensor-ds18b20
- Price: 8.59 RON
- Availability: Out of stock
- Reference: 22193 · EAN: 5946203836822
- Category: Mechatronics and IoT > Sensors and Modules > Temperature and Environmental Sensors
- Package (shipping data): 0.022 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:25 (Europe/Bucharest)

## Description

Waterproof temperature probe with stainless steel head, ideal for monitoring in humid environments or industrial applications. Works with Arduino and other development boards, communicates via OneWire and requires a 4.7k pull-up resistor on the DATA pin. Measures between -20 and 105°C, has a 1 m cable and 3 wires for easy connection.
Waterproof temperature probe DS18B20, DSB18B20, LM35DZ, with stainless steel head.
Compatible with Arduino and other development boards. An Analog to Digital converter module can be used.
Use with the OneWire protocol requires a 4.7k pull-up resistor on the DATA pin .
Specifications:
Measured temperature: -20 - 105 degrees C
Cable length: 1 meter
Number of threads: 3
Type: NTC 10k±1% 3950