Temperature and humidity alarm with Relay Output Detector 0-99 degrees Celsius humidity20-90%

Temperature and humidity font b alarm b font with Relay Output Detector 0 99 degrees Celsius
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Temperature and humidity alarm with Relay Output Detector 0 99 degrees Celsius humidity20 90
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Price:  US $19.90 / piece


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Temperature and humidity alarm with Relay Output Detector 0-99 degrees Celsius humidity20-90%

Environmental temperature data acquisition, temperature acquisition range: 0 to 99 degrees Celsius, measuring error: positive and negative 1 degrees Celsius

It can set temperature alarm

The 3 LED digital tube display real-time temperature value

– 2 independent keys, 1 to select the display mode, can also be used as a temperature alarm threshold,

Dynamic output time parameter setting

One way 12V/1A linkage switch output, output time: 0 ~ 300 seconds can be set

– working voltage: DC10V~20V

– size: 90*54*18mm

Wiring:

Red: power supply cathode

Black: power negative GND Yellow: signal terminal A RS485 Green: signal terminal RS485B White: linkage output NC Purple: linkage output COM

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  US $19.90 / piece
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