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UT658B USB Tester
- Vendor:
superworld
Subtotal: ₨2,640
-11%
Environment Meters
A37 CO2 Meter
Main Features
1. Automatic baseline correction
2. Audible and visual alarm
3. Low battery indication
4. Auto power off
5. Backlight
₨30,000 ₨33,544
Main Features
1. Automatic baseline correction
2. Audible and visual alarm
3. Low battery indication
4. Auto power off
5. Backlight
| Specifications | Range | Resolution | Precision |
| Model | A37 | ||
| Carbon dioxide | 400ppm~5000ppm | 1ppm | ±5%rdg + 50ppm from 400ppm~2000ppm (at ambient temperature and humidity) |
| Temperature | -10.0℃~50.0℃ | 0.1℃ | Typical accuracy: ±1℃ |
| Relative humidity | 0%RH~99%RH | 1%RH | Typical accuracy: ±5%RH (10%RH～90%RH) at 25℃ |
| Features | |||
| ABC | Automatic baseline correction | √ | |
| Audible and visual alarm | √ | ||
| Sensor type | NDIR (no-dispersive infra) CO2 sensor | √ | |
| Response time | T90 < 2 minutes | √ | |
| Date/time | Display the date and time | √ | |
| Low power display | low power symbol keep flashing | √ | |
| Auto power off | auto power off if no opeartion for long time | √ | |
| Backlight | The white backlight can be turned on/off. It will be automatically turned off after 20-minute inactivity. |
√ | |
| Operating temperature | 0℃～50℃, 0%RH～85%RH | √ | |
| Storage temperature | -20℃～60℃, 0%RH～95%RH | √ | |
| General Characteristics | |||
| Power | 3.7V DC Li-ion battery/ Micro USB charging port | ||
| LCD size | 42 x 65mm | ||
| Product color | White | ||
| Product net weight | about 195g | ||
| Product size | 75 x 55 x 130mm | ||
| Standard accessory | Micro USB charging cable | ||
| Standard individual packing | Gift box, English manual | ||
Brand
UNI T
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