Indoor Air Quality Tester - 2211
- High-precision sensors ensure stable and accurate test data
- Can be connected to a computer for continuous monitoring or remote monitoring
- Enables comprehensive monitoring and trend analysis
- Tests and stores multiple parameters simultaneously, such as CO, CO2, T, RH%, etc., to monitor indoor air quality
- Can directly calculate dew point, wet bulb temperature, absolute humidity, moisture content, and outdoor air percentage
- Has powerful data storage and processing functions, capable of calculating average, maximum, minimum values, etc.
Product Introduction
Indoor Air Quality Tester 2211 Product Overview:
- High-precision sensors ensure stable and accurate test data
- Can be connected to a computer for continuous monitoring or remote monitoring
- Enables comprehensive monitoring and trend analysis
- Tests and stores multiple parameters simultaneously, such as CO, CO2, T, RH%, etc., to monitor indoor air quality
- Can directly calculate dew point, wet bulb temperature, absolute humidity, moisture content, and outdoor air percentage
- Has powerful data storage and processing functions, capable of calculating average, maximum, minimum values, etc.
Indoor Air Quality Tester 2211Product Features:
| Name |
Indoor Air Quality Tester |
|
| Model |
2211 |
|
| Test Object |
Indoor Air Quality |
|
| CO |
Test Range |
0～500PPM |
| Test Accuracy |
±3% of reading or ±3PPM, whichever is greater |
|
| Resolution |
0.1PPM(0～99.9PPM):1PPM(100～500PPM) |
|
| CO2 |
Test Range |
0～5000PPM |
| Test Accuracy |
±3% of reading |
|
| Resolution |
1PPM |
|
| Temperature |
Test Range |
-20～60℃ (-4～140oF) |
| Test Accuracy |
±0.5℃ (±1oF) |
|
| Resolution |
0.1℃ (0.1oF) |
|
| Relative Humidity |
Test Range |
2～98%RH |
| Test Accuracy |
2～80%RH:±2%RH 80～98%RH ±3%RH |
|
| Resolution |
0.1%RH |
|
| Functions |
Normal Mode |
Normal testing (without storing or calculating data) CO, CO2, temperature, relative humidity, dew point, wet bulb temperature, absolute humidity, humidity ratio, etc. |
| Calculation Mode |
Stores data, can calculate maximum, minimum, average values, etc. |
|
| %OA Mode |
Indoor/outdoor ventilation efficiency test (calculated from temperature and CO2 values) |
|
| Data Output Mode |
Calculates stored data and outputs to computer or printer |
|
| Calibration Mode |
Calibrates CO and CO2 |
|
| Output |
Digital Output |
RS232C (Baud rate: 4800, 9600, 19200, 38400 bps) |
| Analog Output | DC: 0~1V (select one from CO, CO2, temperature, relative humidity) | |
| Power Supply |
DC: 6 AA batteries (alkaline or Ni-Cd rechargeable) AC: 100~240V (50/60Hz) *AC adapter optional |
|
| Battery Life |
Approximately 10 hours (at 25°C, without RS232C connection, alkaline batteries) |
|
| Operating Environment |
Main Unit |
5～40℃ |
| Probe |
-20～60℃ |
|
| Storage Environment |
-20～60℃ |
|
| Standard Configuration |
Carrying case, user manual, 6 AA batteries, probe holder, calibration cap, connecting tube, test software, RS232C communication cable |
|
| Optional Accessories |
Spare probe, analog output, flow control valve, AC adapter, printer, zero calibration gas, span calibration gas (for CO/CO2) |
|
