เครื่องวัดอุณภูมิความชื้นแบบตั้งโต๊ะ Thermo-Hygro meter รุ่น HTC-303A

HTC-303A  : Thermo Hygrometer Meter with Large LCD 
General Description:  This Temperature & Humidity Meter is characterized at large- LCD display
Multi-function  Low power consumption High stability & accuracy
Features:
Display temperature, humidity and time simultaneously Memory of MAX & MIN measuring value         12-hour/24-hour displaying system selectable  C / F unit selectable integral-hour alarm function Alarm function Clock & calendar function (month and date)Desk - top placing or wall hanging
Temperature range:  -50~70 C (-58~158 F )
Humidify range: 10%~99%RH
Resolution: Temp: 0.1 C(0.1 F ) / Humidity: 1%RH
Accuracy:  ±1.0 C(1.8 F ) / ±5% RH (40%-80%)
Power supply: 1.5V(AAA size) x 1
Product dimension: 112x110x24mm
Weight: 103g 
Storage condition: -20 C to 60 C, 20 - 80%RH