HCHO Malaysia, Selangor, Kuala Lumpur (KL), Shah Alam
 Temtop M10i Air Quality Monitor |  Temtop M10 Air Quality Monitor |  Temtop LKC-1000S 2nd Air Quality Monitor |  Temtop LKC-1000S+ 2nd Air Quality Monitor |
 Temtop M2000 2nd Environmental Air Quality Monitor |