| 測量範圍 |
0-3,000 ppm display |
| 解析度 |
1ppm at 0~1,000ppm; 5ppm at 1,001~2,000ppm; 10ppm at 2,001~3,000ppm |
| 精確度 |
Under 25°C: ±80 ppm or ±5% of reading (≦2000ppm); ±7% reading (>2000ppm) |
| 重複性 |
±20 ppm @ 400ppm |
| 溫度係數 |
Typ. ±0.2% of reading per °C or ±2 ppm per °C, whichever is greater, referenced to 25°C |
| 反應時間 |
About 2min for 63% of step change |
| 熱機時間 |
2 min. at 22°C |
| LED燈顯示 |
Green: <800ppm; Yellow: 800~1200ppm;Red: >1200ppm |
| 溫度性能 |
溫度範圍 |
0°C to 50°C (32°F to 122°F) display |
| 解析度 |
0.1°C (0.1°F) |
| 選擇顯示單位 |
°C/°F |
| 精確度 |
±1°C( ±2°F) When the fan blows to the device directly, the accuracy of temperature is + / -1.5 degC |
| 反應時間 |
20-30 minutes (case must equalize with environment) |
| 濕度性能 |
量測範圍 |
20%-90% RH |
| 解析度 |
1%RH |
| 精確度 |
±5%RH@23°C |
| 反應時間 |
<5 min for 63% of step change |
| 動作環境 |
溫度 |
0°C to 50°C (32°F to 122°F) |
| 濕度 |
0 ~ 95% RH non-condensing |
| 電源供給 |
電源供給 |
USB or 5 VDC from external AC/DC adapter which is included
in package (Use specified AC adapter only) |
| 電源輸出功率 |
5 VDC, 1000mA |
| 電源輸入功率 |
100 ~ 240 VAC, 0.2A 50 / 60 Hz |
