# Waterproof temperature probe, LM35, 1 meter, original IC

> Waterproof temperature probe with original LM35DZ sensor for measurements in liquids and humid environments, range 0..+100°C, analog output. Stainless steel housing (6 x 50 mm), corrosion resistant, with heat-shrink protection on the pins. 1 meter cable, supply voltage 4-20V. Red wire VCC, black GND, yellow analog output signal.

- Page: https://sigmanortec.ro/en/waterproof-temperature-probe-lm35-1-meter-original-ic
- Price: 24.53 RON
- Availability: In stock; 1-2 zile
- Reference: 9840 · EAN: 5942192165325
- 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 04:32 (Europe/Bucharest)

## Description

The waterproof probe with the original LM35DZ sensor offers accurate temperature measurements in liquids and humid environments, has a corrosion-resistant stainless steel housing, internal sealing and heat-shrink protection on the pins to avoid short circuits. The 1 m cable allows flexible mounting, operates at 4-20 V and measures between 0 and 100 C.
The waterproof LM35 temperature probe is a practical and reliable solution for precise temperature measurement in wet environments, in applications where the sensor may come into direct contact with liquids.
Equipped with the original LM35DZ sensor, it offers a stable analog output, good response to temperature changes, and easy integration into electronic projects, industrial systems, agricultural equipment, or laboratory setups.
The design is intended for safe and durable use, featuring a stainless steel housing measuring 6 x 50 mm, good mechanical protection, corrosion resistance, internal sealing for water protection, and heat shrink tubing applied at each connection to reduce the risk of short circuits. The 1-meter cable allows flexible mounting and easy positioning at different measurement points.
The sensor generates an analog voltage proportional to the temperature.
Specifications:
Sensor: original LM35DZ
Housing material: stainless steel
Housing length: 50 mm
Housing diameter: 6 mm
Cable length: 100 cm
Supply voltage: 4V - 20V
Temperature range: 0°C to +100°C
Output type: analog
Red wire connection: VCC
Yellow wire connection: analog output signal
Black wire connection: GND
Usage:
The probe is easily connected in electronic circuits or temperature monitoring systems. The red wire connects to power supply, the black wire to ground, and the yellow wire to the analog input of the controller or reading module. It is recommended to use within the specified temperature range for accurate measurements and stable operation. For optimal results, the probe should be mounted so that the metal part is positioned directly in the measurement area, avoiding excessive cable tension or insulation damage.
Pinout:
Wire Color
Connection
Role
Red
VCC
Positive power supply
Yellow
Analog output
Temperature signal
Black
GND
Ground