Key Features：
4-in-1 Air Status Checker：Displays carbon monoxide (CO), combustible gas level, temperature, and humidity in one compact unit for everyday indoor use.
Fast Real-Time Readout：Values refresh every 2 seconds on a clear digital screen, helping users quickly view current indoor air conditions.
Plug-In Design with Detachable Adapter：Built for convenient setup and portability; detachable plug structure supports different use scenarios at home or while traveling.
Wide Power Input Compatibility：Supports AC 100–240V, suitable for multi-region power environments and various indoor locations.
Compact Build for Multiple Places：Lightweight body (95 × 56 × 17.6 mm), ideal for apartments, RVs, garages, kitchens, hotels, classrooms, and warehouses.
Specifications：
Model: GC600
CO Measurement: 0–500 ppm (±5%)
CO Alert Value: 50–999 ppm
Combustible Gas Measurement: 0–999
Combustible Gas Alert Value: 50–999
Temperature: -10°C to 50°C / -22°F to 122°F (±3%)
Humidity: 5% to 95% RH (±5%)
Data Refresh: Every 2 seconds
Input Voltage: AC 100–240V
Max Working Current: 0.5A
Working Temperature: -10°C to 60°C / -14°F to 140°F
Working Humidity: 20% to 80% RH
Material: ABS
Size: 95 × 56 × 17.6 mm
Package Contents：
1 × GC600 4-in-1 CO & Combustible Gas Checker
1 × User Manual
1 × Detachable Plug
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
