This product has been discontinued by the manufacturer. Please contact us for the closest replacement - 1.DPCD10 Meter2.D201T-H Plastic ATC pH probe: 1pc3.pH buffer solution: pH4.00/7.00/10.01, 50mL, one for each4.DCON201T ATC plastic Cond probe5.Standard Cond solution: 50mL: 84µS/1413µS/12.88mS/cm, one for each6.DDO01-2M-H DO probe, cable length: 2m7.DDOS-01 Membrane refill solution: 30mL,1pc8.DDOSC Sensor caps: 3pcs/group, 1pkg9.Charging cable: 1pc10.Hard carrying case: 1pc