Lutron BPH-241SD PH Meter Bench Top 
Bench type pH/ORP Meter 
Model: BPH-241SD 
Lutron - Taiwan 
 
Features
Bench type pH/ORP METER.
Multi-function : pH measurement, ORP ( mV ) measurement.
pH : 0 to 14.00 pH.
ORP ( mV ) : -1,999 mV to 1999 mV.
pH measurement can make the auto calibration for pH 7, pH 4 and pH 10 or other value.
Separate probe, easy for operation of different measurement environment.
Wide applications: water conditioning, aquariums, beverage, fish hatcheries, food processing, photography, laboratory, paper industry, plating industry, quality control, school & college, water
Real time SD memory card Data logger, it Built-in Clock and Calendar, real time data recorder , sampling time set from 1 sec to 8 hour 59 min. 59 sec.
Innovation and easy operation, computer is not need to setup extra software, after execute data logger, just take away the SD card from the meter and plug in the SD card into the computer, it can down load the all the measured value with the time information ( year/month/date/ hour/minute/second ) to the Excel directly, then user can make the further data or graphic analysis by themselves.
LCD with green light backlight, easy reading.
Can default auto power off or manual power off.
Microcomputer circuit, high accuracy.
ATC ( automatic temperature compensation ).
Data hold, Record ( Max., Min. ).
RS232/USB computer interface.
SD card capacity : 1 GB to 16 GB.
Power by DC 1.5 V ( AA/UM-3 alkaline type ) battery x 6 PCs or DC 9V adapter in.
Optional pH electrodes.