User's Guide
Digital Psychrometer Model RH390
MAX
MIN
°F•°C•WBT
Dew Point
Страница 1: ...User s Guide Digital Psychrometer Model RH390 MAX MIN F C WBT Dew Point...
Страница 2: ...20 to 70 o C 4 0 to 158 0o F 1 o C 1 8o F 30 0 to 19 9 o C and 70 1 to 100 0o C 22 0 to 3 9o F and 158 1 to 199 0o F 1 5 o C 2 7o F Display Dual LCD Response Time 30 seconds 90 of final value in movin...
Страница 3: ...utton 5 MIN MAX button 6 HOLD Backlight button Note The battery compartment is located on the rear of the instrument Display Description 1 Relative Humidity 2 Dew Point 3 Wet Bulb 4 C F 5 Temp WB DP D...
Страница 4: ...tive Humidity measurement appears in the top display 4 Pressing the F C WBT Dew Point button toggles the lower display between Temperature F Temperature C Dew Point C Dew Point F Wet Bulb C and Wet Bu...
Страница 5: ...emperature measurements 1 To select the temperature measurement press the F C WBT Dew Point button until C or F appears in the lower right 2 Temperature is now displayed Data Hold Press the hold butto...
Страница 6: ...is registered To exit the MIN MAX mode press and hold the MIN MAX button for 2 seconds until the MAX or MIN icon disappears Note Readings are automatically reset when switching from one display to the...
Страница 7: ...screw holding the rear battery compartment cover to access the battery compartment Ensure that the compartment cover is securely fastened when finished You as the end user are legally bound Battery or...
