Description
Overview
GAOTek indoor air quality tester is portable, featuring multi-function testing, menu-driven interface, simple and convenient operation, and provides fast and accurate information and key parameters for evaluating indoor air quality. On-screen prompts and step-by-step indexes guide the er through operation, setup and on-site calibration. It is a hand-held instrument, the keyboard lock function effectively prevents mis operation, and has a plug-in multi-function probe.
Features
- Measure carbon dioxide, temperature and humidity simultaneoly
- Calculate dew point, and outdoor air percentage
- Large screen display
- Up to five parameters can be displayed at the same time
- The screen can display information and instructions
- Support 12 different languages, including Chinese interface
Technical Specifications
| Carbon Monoxide Scope | 0 ppm to 500 ppm |
| Carbon Monoxide Resolution | 0.1 ppm |
| Carbon Monoxide Response Time | <60 seconds (90% when the reading changes) |
| Carbon Dioxide Scope | 0 ppm to 5000 ppm |
| Carbon Dioxide Resolution | 1 ppm |
| Carbon Dioxide Response Time | 20 seconds |
| Temperature | 32 °F to 140 °F (0 °C to 60 °C) |
| Relative Humidity | 5% to 95% RH |
| Percentage of Outside Air | 0% to 100% |
| Atmospheric Pressure | 517.15 mmHg to 930.87 mmHg |
| Data Capacity | Up to 56035 data points (one-minute sampling interval, can record 39 days, with four key measurement parameters) |
| Recording Interval | 1 seconds to 1 hour, er adjtable |
| Time Constant | 1 second, 5 seconds, 10 seconds, 20 seconds, 30 seconds er adjtable |
| Power Supply | 4 AA batteries, AC adapter both included |
| Instrument Volume | 3.8 in x 8.3 in x 2 in (9.7 cm × 21.1 cm × 5.3 cm) |
| Operating Temperature | 41 °F to 113 °F (5 °C to 45 °C) |
| Storage Temperature | -4 °F to 140 °F (-20 °C to 60 °C) |
| Probe Size | 7 in x 0.7 in (17.8 cm x 1.9 cm) |
| Weight | 12.64 oz (360 g) |