1.Our factory produce all kinds of thermometer. 2.Passed CE,Rohs,ISO9001:2001 certificate. ... :LCD thermometerButton cell AG10x1 Our factory produce mini thermometer,clock,quartz clock,gifts,crafts,alarm clock,desk ... clock,projector clock,backlight clock,pendulum clock,hygrometer clock,thermometer clock,photo frame clock,weather station clock,metal ... chime clock,talking clock,radio clock and compass.