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TSI IAQ-Calc Air Quality Meter 7545
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Description
The TSI IAQ-Calc™ Indoor Air Quality Meter 7545 is ideal for investigating and monitoring indoor air quality. The 7545 instrument measures and data logs multiple parameters simultaneously. Measurements are CO, CO2, temperature, humidity; and calculations are dew point, wet bulb temperature, and % outside air.
Items Included:
Items Included:
- Instrument
- Hard carrying-case
- (4) AA alkaline batteries
- Operation and service manual
- NIST calibration certificate
- LogDat2 Downloading Software with USB cable
- AC adapter
Product Specifications
CO2
| Sensor Type: | Dual-wavelength NDIR |
| Range: | 0 to 5,000 ppm |
| Accuracy: | ±3.0% of reading or ±50 ppm, whichever is greater |
| Resolution: | 1 ppm |
| Response Time: | 20 seconds |
| Sensor Type: | Thermistor |
| Range: | 32 to 140°F (0 to 60°C) |
| Accuracy: | ±1.0°F (±0.5°C) |
| Resolution: | 0.1°F (0.1°C) |
| Reponse Time: | 30 seconds (90% of final value, air velocity at 400 ft/min [2 m/s]) |
| Sensor Type: | Thin-film capacitive |
| Range: | 5% to 95% RH |
| Accuracy: | ±3.0% RH |
| Resolution: | 0.1% RH |
| Response Time: | 20 seconds (for 63% of final value) |