รหัสสินค้า | SKU-11378 |
หมวดหมู่ | เครื่องวัดคุณภาพอากาศ(Air Quality Meter),CEM |
ราคาปกติ | |
ลดเหลือ | 0.00 บาท |
สถานะสินค้า | Pre-Order |
ลงสินค้า | 19 ก.พ. 2565 |
อัพเดทล่าสุด | 19 ส.ค. 2568 |
คงเหลือ | 1 ชิ้น |
จำนวน | ชิ้น |
Particle Counter |
|
Channels |
0.3, 0.5, 1.0, 2.5, 5.0 um |
Flow Rate |
0.1 cu-ft/min (2.83 L/min) |
Counting Efficiency |
50% at 0.3um ; 100% for particle > 0.45 um |
Coincidence Loss |
5% at 2,000,000 particles per cubic-foot |
Data Storage |
up to 5000 sample records on the SD card (not included) |
Count Modes |
Cumulative, Differential and Concentration |
HCHO measurement |
|
Range |
0.01 to 5.00 ppm |
Basic accuracy |
+/- 5% |
Display Resolution |
0.01 ppm |
CO measurement |
|
Range |
10 to 1000 ppm |
Basic accuracy |
+/- 5% |
Display Resolution |
1 ppm |
Air Temperature and Relative Humidity Measurement |
|
Air Temperature Range |
0 deg C to 50 deg C (32 deg F to 122 deg F) |
Dewpoint Temperature Range |
0 deg C to 50 deg C (32 deg F to 122 deg F) |
Relative Humidity Range |
0 to 100% RH |
Air Temperature Accuracy |
10 deg C to 40 deg C: +/- 0.5 deg C (0.9 deg F) other: +/- 1 deg C (1.8 deg F) |
Dewpoint Temperature Accuracy |
10 deg C to 40 deg C: +/- 0.5 deg C (0.9 deg F) other: +/- 1 deg C (1.8 deg F) |
Relative Humidity Temperature Accuracy |
40% to 60%: +/- 3%RH 20% to 40% and 60% to 80%: +/- 3.5%RH 0% to 20% and 80% to 100%: +/- 5%RH |
Operating Temperature |
0 deg C to 50 deg C (32 deg F to 122 deg F) |
Storage Temperature |
-10 deg C to 60 deg C (14 deg F to 140 deg F) |
Relative Humidity |
10 to 90% RH non-condensing |
Display |
2.8" 320x240 Color LCD with backlight |
Power |
|
Battery |
Rechargeable battery |
Battery Life |
About 4 hours continuous use |
Battery Charge Time |
About 2 hours with AC adapter |