OLED Formaldehyde Temperature and Humidity Detect Electronic DIY Production Parts SolderingTraining DIY Kit

OLED Formaldehyde Temperature and Humidity Detect Electronic DIY Production Parts SolderingTraining DIY Kit

banggood DIY Electronic Kits

0.00$
32.99$
NoteThis product is a DIY kit and needs to be soldered and assembled by yourself Product description The electrochemical formaldehyde module is a general purposeminiaturized moduleUsing the electrochemical principle to detect CH20 in the airit has good selectivity and stabilityBuilt in temperature sensor for temperature compensationat the same timeit has digital output and analog voltage outputwhich is convenient to useElectrochemical formaldehyde module is a general purpose gas module designed and manufactured by closely combining mature electrochemical detection technology with sophisticated circuit design Pay attention to the measurementplease close the doors and windows as much as possibleand do not approach people to breathe or bring windLarge turbulence will fluctuate from time to timeand the result is most accurate after standing for half an hourAfter the measurement is completedplease put the instrument into the box and place it in a place with a relatively low formaldehyde concentrationBecause it is an electrochemical sensora place with a high formaldehyde concentration will easily overload the sensor for a long timeresulting in a long time of zero in the next measurementKit parameters Product nameOLED formaldehyde temperature and humidity detector kitWorking voltageDC 5VAppearance size70mm 45mm 25mmProduct weight26gFormaldehyde detection range0 5000 mg m3Interfering gasesalcoholcarbon monoxide The sensor is very