PTH-5 Professional Carbon Dioxide Detector Air Quality Tester Monitor Temperature and Humidity Meter High Sensitive CO2 Sensor Tester
NOTE:The difference between PTH4 and PTH5 is that PTH4 does not have the function of measuring temperature and humidity, and all other properties are the same
Features:
1.Using non-dispersive infrared technology (NDIR), full-scale temperature range correction;
2.Various air quality warning forms such as indicator lights and facial comfort expressions;
3.The screen backlight will automatically turn off in 10 minutes and wake up with one key;
4.Large-capacity 18650 lithium battery, long battery life;
5.Support USB charging method;
6.There is a bracket stand on the back of this product, which is convenient to place on a flat surface for continuous monitoring
Specifications:
Model:PTH-5,PTH-4(optional)
Material: ABS
Colour: Black
CO2 detection range: 400-5000ppm
Battery: 1 * lithium battery(Built-in)
Size: 83*83*32mm
Package include
1 *Air quality detector
1 * USB cable
1 * User Manual
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
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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.
