J.S. Enterprises offers mP Based Ion Selective/pH Meter. J.S. Enterprises manufactures laboratory equipment and instruments, electronic weighing machine, etc. MP Based Ion Selective/pH Meter is available with dual channel inputs with difference facility. It consists of printer port for hard copy, retrieval of stored readings through printing facility for pH and concentration and single reading printing facility for pH and concentration modes. The mP Based Ion Selective/pH Meter possesses time scan on-line printing facility for pH and mV.