Domestic Toluene TVOC Formaldehyde Detector Testing Instruments Air Tester Indoor Air Quality Protection 5 × 55 × 13

5 × 55 × 13

Automatic Deactivation upon charging completion

1 x Replacement Glass Tank

Open the app

simple design and compatible with all cell phones and devices which apply with Qi standard

Domestic Toluene TVOC Formaldehyde Detector Testing Instruments Air Tester Indoor Air Quality Protection 5 × 55 × 13Product Features: HD Dual Illumination LED Display Shining screen, high tech large display, cutting edge wear age design; illumination can be adjusted according to your preference Physical Power German industrial equipment design, ergonomics and aesthetics Intelligent Chip Memory Calibration Intelligent IC chip having a calibration memory function, without repeated calibration, time saving AAA Battery Protection Built in advanced regulator circuit,