sales@gninstruments.com

                                                      Electrode Test Pen

                                                      CX-RDB waterproof dissolved oxygen (DO) test pen
                                                      CX-ROB waterproof orp test pen
                                                      CX-PPH-1610 portable ph meter
                                                      CX-ORP-0207 pen orp meter
                                                      CX-ORP-0208 portable orp meter
                                                      CX-PH-0117 pen type ph meter
                                                      CX-PH-0118 pen type ph meter
                                                      CX-PH-0119 portable ph meter
                                                      CX-PH-0120 portable ph meter
                                                      CX-RCB waterproof conductivity test pen
                                                      CX-RTB waterproof salinity/tds test pen
                                                      CX-TDS-0502 pen type tds meter

                                                      Contact Us

                                                      Office Address: Room 402, No. 650, Xinzhuan Rd., Jiuting Town, Songjiang District, Shanghai, China (Mainland)

                                                      Phone:021-57635022

                                                      E-mail:info@gnflowmeter.com

                                                      E-mail:sales@gninstruments.com

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