FABISENSE PTH-253N Plug-in CO2 Detector NDIR Air Quality Monitor 400-5000 PPM with Color Display and Adjustable Alarm
SPECIFICATIONS
Application Scenarios: Civilian Grade
Battery Included: no
Brand Name: PROTMEX
Certification: CE,FCC,RoHS
Choice: yes
DIY Supplies: Electrical
Gas Type: Co2
High-concerned chemical: none
Is Smart Device: no
Measurement Range: 400-5000ppm
Model Number: PTH-253N
Origin: Mainland China
PCBincluded: Yes
Semi-finishedproduct: No
With LCD Screen Or Not: Yes
semi_Choice: yes
PTH-253N Plug-in CO₂ Monitor
Real-time indoor CO₂ monitoring with a clear color display, visual status indicators and an audible high-level alert.











Choose Your Pack
1 Pack: For one room
2 Pack: Ideal for bedroom and home office
4 Pack: Suitable for multiple rooms, offices or classrooms
Key Specifications
CO₂ Range: 400–5000 PPM
Accuracy: ±(50 PPM + 5%)
Response Time: <60 seconds
Display: 2.0" TFT
Alarm: ≥75 dB
Battery Backup: 1000mAh
Input: 100–240V AC
Plug Options
Available with:
US Plug
EU Plug
UK Plug
Please check your local outlet type before ordering.
Package Contents
PTH-253N CO₂ Monitor × Selected Quantity
User Manual
Note: This product detects carbon dioxide (CO₂). It does not detect carbon monoxide (CO).
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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