Скачать или смотреть How to Use a PM2.5/10 HCHO CO Air Particle --CEM DT-9881M

▬ ABOUT THIS VIDEO ▬
In this video, I have shown how to use a PM2.5/10 HCHO CO Air Particle (0.3,0.5,1.0,2.5,5.0,10μm) with 2.8 inch TFT Color LCD Display Supports Photos and Camera, Temperature and Humidity, Dust-Free Workshop and Hospital, etc.
WHAT IS THE IMPORTANCECARBON MONOXIDE MONITORING?
CO is not an air pollutant, but it can still harm us when levels are too high.
When levels rise, we tend to get sleepy and have trouble focusing, and some people even develop headaches.
For this reason, occupants need to have a CO monitor to stay at a healthy level.
► Affiliate links to the Clamp Meter listed in the video ✅
1️⃣ CEM：（亚马逊）https://www.amazon.com/dp/B0B1ZXBK6Y?...
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Features:
▶HCHO Measurement: Range: 0.01 to 5.00 PPM; Basic Accuracy: ±5% F.S; Display Resolution: 0.01PPM; CO Measurement: Range: 10 to 1000PPM; Basic Accuracy: ±5% F.S; Display Resolution: 1ppm.
▶Air Temperature: Range: 32°F to 122°F / (0°C to 50°C), Accuracy: ±0.5°C (0.9°F) 10°C to 40°C, ±1.0°C (1.8°F) others; Dew-point Temperature: Range: 32°F to 122°F / (0°C to 50°C), Accuracy: ±0.5°C (0.9°F) 10°C to 40°C, ±1.0°C (1.8°F) others.Storage Temperature: 14°F to 140°F / (-10°C to 60°C);
▶Relative Humidity: 10 to 90% RH Non-Condensing.
Relative Humidity: Range: 0 to 100% RH, Accuracy: ±3% RH 40% to 60%, ±3.5%RH 20% to 40% and 60% to 80%, ±5%RH 0% to 20% and 80% to 100%.
▶Particle concentration: the determination of suspended particle concentration in the air of the weight method (PM2.5/PM10)
▶Display: 2.8” 320*240 Color LCD with backlight; Battery: Rechargeable battery; Battery Life: About 4 hours continuous use; Battery Charge Time: About 2 hours with AC adapter; Accessories: NiMH Battery, Gift Box, Carrying Case, and Instruction Manual.