Inquiry (采购产品): ORP and pH meters Do you carry pH and ORP meters capable of 250+ degF for use in ammonium thiosulfate/ammonium bisufite service? **** Hidden Message ***** Michael Ray 410 Grand Oaks Drive Spring Branch, TX 78070 USA Company: ThioSolv, LLC Title: President Phone: 832-443-0952 Fax: 830-228-4410 E-mail: mfray1@turbonet.com **** Hidden Message ***** mfray1@turbonet.com