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Humidity sensor with HR202-hygrostat sensor with relay output
27% off
Air humidity sensor with relay - HR202 sensor, LM393 voltage comparator, adjustable humidity detection threshold by potentiometer, the relay switches when the humidity drops below the set value, relay changeover contact 250VAC 10A, power supply 5VDC, dimensions 50 × 26 × 19 mm, suitable for switching fans or humidifiers, requires professional installation
In stock 9 pcs
Expected shipping:
25.09.2026
Sale price
€2,89
Regular price
€3,98
Unit price
/
Unavailable
TIPA | SKU:
09830123
Product description
Humidity sensor for detecting and setting the threshold for detecting ambient humidity.
Technical parameters:
- humidity sensor: HR202
- voltage comparator LM393
- adjustable humidity detection threshold by potentiometer
- the relay closes when the humidity is lower than set
- changeover contact of relay 250VAC 10A
- power supply: 5VDC
- size: 50 × 26 × 19mm
The product is not a self-functional unit, it requires professional assembly.
Technical parameters:
- humidity sensor: HR202
- voltage comparator LM393
- adjustable humidity detection threshold by potentiometer
- the relay closes when the humidity is lower than set
- changeover contact of relay 250VAC 10A
- power supply: 5VDC
- size: 50 × 26 × 19mm
The product is not a self-functional unit, it requires professional assembly.
