RS485 Dust Sensor Air Quality Monitor with PM2.5 and PM10 Dust Transmitter T&H
 
RS485 Dust Sensor Air Quality Monitor with PM2.5 and PM10 Dust Transmitter Temperature and Humidity

Features:
Ventilation holes on the front, bottom, and sides, built-in fans ensure air circulation for more accurate measurement data
Easy and quick installation with mounting holes on both sides
High detection accuracy, strong data accuracy, and automatic calibration
Fast testing speed, outstanding real-time performance, and instant data feedback
Compact size, highly adaptable, and space-saving
Low power consumption, wide application range, and high cost-effectiveness
 
Specifications:
Detection Range: PM2.5, PM10, Temperature and Humidity
Temperature Range: -40°C to 125°C
Temperature Accuracy: ±0.3°C at 25°C
Humidity Range: 0 to 100%RH
Humidity Accuracy: ±3%RH at 25°C
PM2.5 Measurement Range: 0 to 999.9μg/m³
PM10 Measurement Range: 0 to 1999.9μg/m³
Minimum Resolution Particle Size: 0.3μm
Counting Efficiency: 70% at 0.3μm, 98% at 0.5μm
Default Baud Rate: 9600
Communication Port: RS485
Power Supply: DC6-24V 1A
Power Consumption: ≤2W
Operating Temperature and Humidity: -30°C to 85°C, 0 to 95%RH
Storage Temperature and Humidity: -30°C to 85°C 0-95%RH
Protocol: MODBUS-RTU
 
Package includes:
1 x RS485 Dust Sensor Air Quality Monitor

1. Payment methods accepted: Paypal only.
2. Payment must be received within 7 business days of auction closing.

1. We ship your orders within 1-3 business days after the payment received.

2. Item shipped via  SpeedPak(eDIS) or Express (UPS/FedEx/TNT/DHL/EMS/Special line). It takes about 7-25 business days (USA,CA,AU,UK).others country 10-35 business days(Brzil,India,RU),Exact delivery time depends on postal process.

3. If you do not receive your item(s) by 45 business days,Please feel free to contact us via ebay mail system , we will try our very best to resolve any problems with you.

1. Return is accepted within 30 days after the buyer's receiving the item.

2. If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.

3. Unused/unopened merchandise will be fully credited.

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On Sep 10, 2026 at 19:50:50 AEST, seller added the following information:

Datacaciques