For Measurement of pH,TDS,Salt,conductivity and ORP temperature
Features:
Microprocessor based designed,and rugged housing with splash proof keyboard. The large backlight LCD displays pH or ORP or Conductivty simultaneously. Automatic Temperature Compensation (ATC), Manual Salinity (MS) and Altitude compensation. Output data for capturing on PC directly via USB Memory function stores and recalls up to 150points. MAX/MIN and data lock degree C/F switchable. Combined special platform and electrode holder, or stirrer (optional) for measuring convent. The TDS value is determined by multiplying a conductivity reading by a known ratio in the range of 0.50 to 1.00.

Power 9V DC (AC Adoptor)
Dimension 108x145x32mm without
Weight 700gm (meter only)

Specifications
pH
Range: -2.00-16.00pH
Accuracy: + or -0.01+1 digit
Resolution: 0.01pH
Compensation: ATC:0-50C

ORP
Range: -1999-200mV -199.9-499.9mV, 500-2000mv
Accuracy: + or - 2+1 digit
Resolution: 0.1/1 mV
Compensation: N/A

Conductivity
Range: 0.0-199.9 us,200-1999 us,2.00-19.99us @ 25C
Accuracy: + or -2%FS
Resolution:0.1/1us/0.01/0.1us
Compensation: ATC: 0-50C