Liquid sensors - rain sensors and water level sensors

If you're looking for a sensor for your project that is somehow related to water or other liquids, you've come to the right place. Here you will find sensors for irrigation, pool and more water systems.

We have at our disposal water level sensors, for example in the form of floatthat will turn on when water level reaches it. In addition, we have analogue sensors that measure resistance or a water flow meter based on the principle of a Hall probe and a rotor with a magnet (converts rotational speed into frequency). For your projects you can also use water turbidity sensors based on the IR diode and photoresistor principle or probes for measuring the pH of water. You can also find rain sensors for measuring the presence and amount of rainfall.

Bestsellers

Float water level sensor
In stock (47 pcs)
LA131039
 
€2,22
(€1,83 excl. VAT)
MS-WH-SP-RG rain gauge
In stock (25 pcs)
LA131149
 
€20,46
(€16,91 excl. VAT)
Water level float sensor, horizontal
In stock (27 pcs)
LA131031
 
€2,22
(€1,83 excl. VAT)

Product sorting

10 items total

List of products

TDS Sensor Module
Dissolved solids in water sensor TDS
The average product rating is 5,0 out of 5 stars.
In stock (14 pcs)
€6,72 excl. VAT
€8,13

Dissolved solids in water sensor TDS

LA131139
orp board
€30,49 excl. VAT
€36,89

Measuring modul for ORP probe

LA131150
3812 2 miniaturni vodni generator 12v sroubeni 1 2
Miniature water generator 12V, screw connection 1/2"
The average product rating is 5,0 out of 5 stars.
In stock (13 pcs)
€10,45 excl. VAT
€12,65

Miniature water generator with output voltage 12V and current 220mA.

LA240028
Image 24.08.2022 at 15.46 (1)
MY-136 Sensor for measuring the height of the surface - water column 0-2m 4-20mA, 5m
The average product rating is 5,0 out of 5 stars.
In stock (1 pcs)
€47,45 excl. VAT
€57,42

Sensor for measuring water level - water column 0-2m 4-20mA, 5m

LA131168A
sonda
ORP-101 probe for measuring water quality
The average product rating is 5,0 out of 5 stars.
In stock (14 pcs)
€38,98 excl. VAT
€47,16

The ORP probe is used for continuous monitoring of the oxidation-reduction potential of water, thus allowing control of chlorine, bromine, salt, and bacteria content.

LA131148
Dešťový senzor
Rain Sensor YL-83
In stock (20 pcs)
€1,63 excl. VAT
€1,97

Sensor for detecting small drips e.g. in rain or snowfall with digital and analogue output.

LA131002
TS 300B Turbidity Sensor
€13,17 excl. VAT
€15,94

Water turbidity sensor TS-300B

LA131138
DIYMORE Sada Sonda E201 + modul PH-4502C pro měření PH
DIY MORE PH-4502C pH measuring module
The average product rating is 5,0 out of 5 stars.
We will stock around 15.11.
€11,47 excl. VAT
€13,88

DIY MORE PH-4502C pH measurement module

LA131081M
1874 4 diy more sonda e201 pro mereni ph
DIY MORE Probe E201 for measuring PH
The average product rating is 3,5 out of 5 stars.
Will be stocked about 12.11.
€10,12 excl. VAT
€12,24

The E201 pH probe is designed for accurate measurement of acidity and alkalinity in the range of 0–14 pH.

LA131081S
Senzor hladiny vody
Water level sensor
Will be stocked about 10.11.
€0,61 excl. VAT
€0,74

Water level sensor or rain monitoring measuring the resistance between two sets of conductive pads.

LA131102

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