Labman-OPH11-Online pH Controller

1 to 3 points calibration with auto buffer recongnization
Range  -1.00~15.00pH, Resolution–0.01 pH
pH Buffer Option – USA (4.01/7.00/10.01),or
 NIST (4.01/6.86/9.18)
Low/High Alarm–0.00~14.00pH(Selectable)
Signal Output 4 ~ 20mA
ATC Probe Inbuilt, Interface - RS485