IAQ meters

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- 3 Independent CO2, humidity and temperature sensors.- User operated CO2 calibration.- USB datalogg: 50,000 records.- Internal backup battery to maintain date/time setting. - Power management IC to increase batter efficiency. - Easy- to-Use PC software for parameter settings and data analysis.- Internal CO2 alarm buzzer.

   - Large LED display. - Measurement: CO2, temp. and humidity. - The selection of °C or °F. - Real time data. - Data Hold function. - Alarm function.

Complete environmental monitor and alarm  - Wall-Mounted LED type, easy reading  - Alarm set for Hi and Low limit-Temperature and Humidity  - Data Logging Capacity 30,000 records - LED displays real time data  - USB interface- XL Display: 260 x 178 x 47mm- High Accuracy and high sensitivity