Features

• 1000mAh Rechargeable Battery and Low Battery Reminder The carbon dioxide detector have a built-in 1000mAh rechargeable lithium battery, with a USB cable. When the battery is fully charged, the formaldehyde detector can last for 6-7 hours. When the battery power is too low, the battery frame will flash to remind the user to charge, while charging, the characters in the battery frame will flash in sequence until the battery symbol is fully displayed when the battery is fully charged.
• LCD Display and Support Backlight The handheld air quality tester is made of ABS material, and the excellent performance of high-temperature resistance and impact resistance makes the air pressure meter have a long service life. The large display screen supports LCD backlight to make the operation more convenient and the displayed data clearer and easier to read. Short press the backlight button to turn off or enable the backlight function.
• Packing List and 2-Year Warranty The air quality test kit include 1pc Air Quality Monitor, 1pc USB Cable and 1pc user manual. We provide a 24-month free warranty and 24 hours friendly customer service to ensure your shopping experience. If you have any questions about this indoor air quality testing kit, please feel free to contact us and we will provide you with a satisfactory solution as soon as possible.
• 80cm High-Quality Hose With High Precision Probe The hose is made of high-quality Teflon material, which is highly resistant to oil, oxidation and corrosion, and has a longer service life. The 800 mm (31.5 inches) hose makes the oil quality tester more flexible in testing. The probe uses a photoelectric transceiver sensor probe, making the measurement results more accurate and reliable.
• Battery Powered and Automatic Shutdown The engine oil quality tester is powered by 4pcs 1.5V AAA batteries (included with the tester), and the battery compartment symbol in the upper left corner of the screen will display the battery power. If there is no operation for 5 minutes, the engine oil quality test device will automatically shut down to save power.
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