PH Meter with Auto / Manual Temperature Compensation is ideal for laboratory applications, where measurement and recording output are available in a single unit. PBS Water Tech [P] Ltd offers PH Meter with Auto / Manual Temperature Compensation. PBS Water Tech [P] Ltd also offers water treatment plants, process control instruments, purified water distribution system, PLC based automation system. The PH Meter with Auto / Manual Temperature Compensation can measure and record with the same unit. This PH Meter has transmission / recorder output of 4-20 mA.