FEATURES / TÍNH NĂNG
Features:
- Đo nồng độ CO2 : 0 ~ 6,000 ppm range, Diffusion sampling mode.
- Three LCD Display for CO2 , %RH Humidity and Air Temperature.
- Maintenance free dual wavelength NDIR infrared CO 2 sensor (non-dispersive infrared).
- Continuous or manual data logging (20,000 sets).
- Data hold & Maximum / Minimum with Time stamp.
- Data Memory and READ function.
- Alarm and Time setting.
- RS-232 function / Software.
- Backlight display function.
- Simple and safe to use.
SPECIFICATION / THÔNG SỐ KỸ THUẬT CƠ BẢN
Measuring Range | CO 2 : 0~ 6,000 ppm |
Resolution | CO 2 :1ppm |
Accuracy | CO 2 : ±3% of reading or ±50ppm, which is greater. |
Manual Data Memory Capacity | 99 sets (Direct reading from LCD display) |
Auto Memory Capacity | Approx. 20,000 sets |
Operating Conditions | 5℃ ~ 50℃ (41℉ ~ 122℉) 10 ~ 90% R.H. |
Power Source | 6pcs size AAA Alkaline Battery (large current) batteries. |
Battery Life | Approx. 8 hours by using alkaline (large current) batteries (without backlight or Alarm function). For long time datalogging, please use AC adapter. |
Size | 158(L) ×72(W) ×35(H)mm |
Weight | Approx. 255g (including batteries) |
Accessories | Instruction Manual, Battery, AC Adaptor (110Vor220V), Software CD Rom, RS232 Cable & Carrying case. |