Docooler® Meter for PPM HTV Portable Formaldehyde Tester Methanal Concentration Detector with LCD Display and Sound-light Alarm

The meter for PPM HTV directly measures airborne formaldehyde concentrations as well as ambient temperature. It's widely used in the following application scenarios:  
●Building materials and indoor air quality detection.   
●Environment and Public Health inspection.  
●Estate and property management.  
●Industrial production process of formaldehyde detection, such as paint and paper manufacture.   
●Hospitals, pharmaceutical and clinic formaldehyde detection.   
●Tracing the formaldehyde release source in the environment.   
●To assess the efficiency of hvac system.   
●To assess the efficiency of formaldehyde scavenger.
  With further importance being put on air quality in public buildings, the workplace and in homes, the formaldehyde tester is aimed towards being the most accurate meter while still providing quick and simple operation  from a hand-held device.

Specification
Measurement range: 0～5PPM
Sampling Frequency: 1s
Response Time(T90): T90＜60s
Formaldehyde Sensor：
Range: 0～5ppm as standard (0～6.7 mg/m3 at 25℃)
Resolution: 0.001ppm
Accuracy: ≤0.1ppm：±20%
       ＞0.1ppm: ±10%
Resolution: 0.1℃
Accuracy: ±1.5℃            
Alarm Mode: sound alarm, light alarm, vibration alarm                
Alarm: Low concentration 0.1PPM alarm yellow light flashing
    High concentration 0.3PPM alarm red light flashing(alarm concentration can also be set up)                  
Battery Type: 3 * AAA 1.5V Alkaline Batteries (NOT Included)