Clear Indication: This tester features CO2 concentration level indications. It flashes green at 0 to 799ppm, yellow at 800 to 1199ppm, orange at 1200 to 1599ppm, red at 1600 to 1999ppm, and 4 colors flashing at 1999ppm.
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Probe Size:365 x 25 x 43mm. Ambient Humidity:0~70%Rh.
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User Friendly: Ensure your pool is often at the perfect temperature with the floating pool temperature gauge. Equipped with a tethering string, it won't float too far away, and the user-friendly design makes it easy to use and read.
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The temperature and humidity changes are recorded on the APP and shown to you in graphs. Note: BT is only used for network signal connection, you cannot use BT alone. WIFI+BT is more stable. 【Wifi+BT Dual Mode Design】: Connect to the network.
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Screen material: LCD screen. Sound & Vision. hope you could understand. Using batteries: AAA 1.5V 2. Computers/Tablets & Networking. There is a hanging hole on the back that can be hung on the wall. 3.45 ° contraction activity bracket, adjust comfortable viewing angle.
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To set your hands free when you fly drones, rc planes, wings, helicopters and quads, long distance shooting. A good helper in CFM calculation. 💖Air Flow in CFM (Q)=Wind speed(V) x Duct Cross Sectional Area(A)💖.
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Ideal for indoor and outdoor plants, this multi-function soil detector provides instant readings to support healthier growth and better watering and feeding decisions. • Use Type, Manual soil probe tester.
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Salinity Resolution: 1mg/L. Salinity Accuracy: ±2mg/L±2%FS. Automatic Temperature Compensation: 0~50°C. Temperature Display: 0.1℃/°F. Size: Approx.18.5x3.8x3.8cm / 7.3x1.5x1.5in(without Probe Cover). Hand-held design, small in size, light in weight, easy to carry around.
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