AZ7755 Price dioxide tester features:
Non-dispersive infrared sensor measurement.LCD large screen display
Maximum, minimum, average.Quick Response
Audible alarm settings.Backlight
RS232 serial output analysis once every 2 seconds.Temperature Unit Conversion.Low drift performance of carbon dioxide tester (77535)
1* English manual
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.