– MATERIALS OR ACCESSORIES FOR LABORATORY; COMPONENT: PORTABLE PH METER GENERAL FEATURES PORTABLE PH AND TEMPERATURE METER BACKLIT LCD GRAPHIC DISPLAY MINI USB INTERFACE DATA TRANSFER IN .CSV FORMAT VIA USB GLP/AQA COMPLIANT DOCUMENTATION CMC FUNCTION (CONTINUOUS MEASUREMENT CONTROL) INFORMS THE USER ARY IF THE MEASUREMENT IS WITHIN THE CALIBRATED RANGE AND ALERTS YOU WHEN THE MEASUREMENT IS OUTSIDE THAT RANGE DATALOGGER FOR 5000 DATA SET (DATE, TIME AND MEASUREMENT ID NUMBERS) ROBUST CASE AND SILICONE SEALED KEYBOARD, CLASS PROTECTION IP 66/67 TECHNICAL SPECIFICATION MEASUREMENT RANGE  / PH RESOLUTION – 2.0 … + 20.0  / 0.1 – 2.00 … + 20.00  / 0.01 – 2,000 … + 19,999  / 0.001 ORP [MV] – 1200.0 … + 1200.0  / 0.1 – 2500 … + 2500  / 1 T [°C] – 5.0 … + 105.0  / 0.1 T [°F] 23.0 … + 221.0  / 0.1 TMANUAL [°C] – 25 … + 130  / 1 TMANUAL [°F] -13 … + 266   / 1; MANUFACTURER 1: WTW; PART-N 1: 2AA312; MODEL 1: PH 3310 SET 2