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| Model | DT-326 |
|---|---|
| Category | Measuring Instruments |
| Type | Infrared Thermometer |
| Response Time | 500 ms |
| Distance to Spot Ratio | 12:1 |
| Display | LCD |
| Battery Type | 9V Battery |
| Accuracy | ±2 °C or ±2% of reading |
| Resolution | 0.1 °C |
| Emissivity | 0.1 to 1.0 (adjustable) |
| Weight | 200 g |
| Spectral Response | 8-14 μm |
Identifies key display elements like CO2, temperature, humidity values, and battery icon.
Details the buttons, sensor, battery cover, and mounting point of the device.
Explains the function of buttons like °C/°F, SET, and Power for measurement and setting modes.
Guides on how to power on the instrument and the initial data update process.
Defines air quality grades (Good, Normal, Poor) based on CO2 PPM ranges and color indicators.
Details how to set and adjust the CO2 alarm threshold value.
Explains how to configure the refresh rate for CO2 data updates.