Extech Instruments EN300 Guia do Utilizador

User's Guide 5 in 1 Environmental Meter Model: EN300 Anemometer Humidity Meter Light Meter Thermometer Sound Level Meter

EN300-EU-EN v1.3 4/14 2 Introduction Congratulations on your purchase of this Extech Meter. The EN300 is five professional meters built into one con

EN300-EU-EN v1.3 4/14 3 Safety International Safety Symbols This symbol, adjacent to another symbol or terminal, indicates the user must refer to th

EN300-EU-EN v1.3 4/14 4 Meter Description 1. Microphone 2. Light Sensor 3. LCD display 4. Hold Button 5. Power Button 6. Unit / Zero Button 7. Ai

EN300-EU-EN v1.3 4/14 5 Operation Powering the meter 1. Press the Power button to turn the instrument ON 2. If the meter does not turn on or if th

EN300-EU-EN v1.3 4/14 6 Hygrometer Humidity & Ambient Temperature Measurement 1. Select the Relative Humidity function by pressing "Functi

EN300-EU-EN v1.3 4/14 7 Changing °C / °F units During temperature measurements, press the °C / °F button once to change the temperature units from &

EN300-EU-EN v1.3 4/14 8 Specifications General Specifications Display LCD display, LCD size: 41.5 x 31.5 mm. Measurement 5 in 1 : Anemometer (Air

EN300-EU-EN v1.3 4/14 9 Hygrometer (Humidity/Temperature) Units Range Resolution Accuracy %RH 10 to 95 %RH 0.1 %RH < 70 %RH :± 4 %RH ≧ 70 %RH