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RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
Specifications
Brand Name :
GZAIR
Model Number :
PT02 Plus A
Certification :
CE, RoHS, FCC
Place of Origin :
China
MOQ :
10
Price :
$29 - $169
Supply Ability :
10000 pieces per month
Delivery Time :
5-8 work days
Packaging Details :
20pcs/carton, 51×44×39cm
TVOC Measuring :
0～9.99mg/m3,
TVOC Accuracy :
0.01mg/m3
Pollen Measuring :
0~500μg/m3
Pollen Accuracy :
0~100μg/m3 , ±10μg/m3 ; 101~500μg/m3 , ±10%
Description

Smart Air Quality Monitor for Tech-Savvy Homes – App-Controlled & Multi-Sensor

  • 10-in-1 Comprehensive IAQ Detection: Covers PM1.0, PM2.5, CO2, CO, TVOC, Pollen, Noise, Temperature, Humidity, and AQI, with wide measurement ranges and high accuracy for all key indoor air quality parameters.
  • Smart Tuya App Integration & Wi-Fi Connectivity: Supports pairing with Tuya/Smart Life App, enabling remote monitoring, custom alarm thresholds, temperature unit (C/F) conversion, and device management—exclusively compatible with 2.4GHz Wi-Fi for stable connection.
  • RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output, allowing automatic linkage with ventilation systems, air purifiers, and humidifiers for intelligent air quality regulation.
  • Flexible Customization & Calibration: Offers manual calibration for CO2/CO, adjustable alarm thresholds (for CO2, CO, PM2.5, etc.), 3-level backlight settings, and one-key factory reset—adapting to diverse user needs and ensuring measurement precision.
  • FCC/Industry Canada Certified & Audio-Visual Alarm: Complies with international FCC and Industry Canada standards for safe use; Equipped with audio-visual alarm (10-second duration) that triggers when parameters exceed thresholds, with one-touch alarm mute and lock functions for enhanced safety.
Name Smart Indoor Multiple Air Quality Monitor
Model PT02 Plus A
Intended use Detect and digitally real- timely monitor: Pollen, CO2, CO, VOC, PM2.5, PM1.0, temperature and humidity
CO2 Measuring Range, Accuracy 400-5000PPM, ±50ppm or ±5%
CO Measuring Range, Accuracy 0-999PPM, ±10ppm or ±10%
TVOC Measuring Range, Accuracy 0～9.99mg/m3, 0.01mg/m3
Pollen Measuring Range, Accuracy 0~500μg/m3, 0~100μg/m3 , ±10μg/m3 ; 101~500μg/m3 , ±10%
PM2.5 Measuring Range, Accuracy 0~500μg/m3, 0~100μg/m3 , ±10μg/m3 ; 101~500μg/m3 , ±10%
PM1.0 Measuring Range, Accuracy 0~500μg/m3, 0~100μg/m3 , ±10μg/m3 ; 101~500μg/m3 , ±10%
Temperature Measuring Range, Accuracy -20~60℃, ±2℃
Humidity Measuring Range, Accuracy 5% ~ 95% RH, ±5%RH
Input Voltage DC 5V/2A
Working Temperature 0 °- 50 °C
Working humidity 0-95% (non-condensing)
Unit Weight 1040g (Include packaging)
Unit Size 180mm(W) * 119mm(H) * 39mm(D)
Material ABS+LCD
App controller Tuya smart life app

RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

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RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

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Product Detail
Brand Name :
GZAIR
Model Number :
PT02 Plus A
Certification :
CE, RoHS, FCC
Place of Origin :
China
MOQ :
10
Price :
$29 - $169
Contact Supplier
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RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output
RS485 Modbus-RTU Protocol & Relay Output Control: Features RS485 communication interface with Modbus-RTU protocol (1200m max distance, 32 nodes) and relay output

Guangzhou GZAIR Instruments Co., Ltd.

Verified Supplier
2 Years
guangdong, guangzhou
Since 2003
Business Type :
Manufacturer
Main Products :
Smart Air Quality Monitor, Smart WiFi Thermostats, Indoor CO2 Meter
Total Annual :
45,000,000-50,000,000
Employee Number :
500~600
Certification Level :
Verified Supplier
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