SPECIFICATIONS: Lutron YK 2005wa meter
Circuit :Custom one-chip of microprocessor LSI circuit.
Display :LCD size : 58 mm x 34 mm.
Measurement :PH/ORP Conductivity/TDS(Total Dissolved Solids) Dissolved Oxygen
Sampling Time of Data Logger :Manual Push the data logger Button once will save data one time.
Data Hold :Freeze the display reading.
Memory Recall :Maximum & Minimum value.
Power off :Auto shut off saves battery life or manual off by push Button.
@Can default auto power or manual power off.
@When default auto power function, power will off automatically after 10 MIN, if no Button be pressed
Sampling Time of display :Approx. 1 second.
Data Output :RS 232 PC serial interface.
Operating Temperature :0 to 50 . - Main instrument. ℃
Operating Humidity :Less than 80% R.H.
Power Supply :DC 1,5 V battery ( UM3 ) x 4 PCs,
Power Current :Operatiron : Approx. DC 28 mA Clock ( power off ) : Approx. DC 1 uA.
Weight :365 g/ 0.8 LB. @ Battery is included.
Dimension :203 x 76 x 38 mm