PH METER BENCH ADWA AD 1030

PH METER BENCH ADWA AD 1030 AD1030, AD1040 and AD1200 are professional bench meters for pH, ORP ( Oxidation Reduction Potential) , ISE ( AD1200 only) and temperature measurements. Relative mV readings are also provided. Main features include: • Up to three-point calibration with seven memorized buffers and two custom buffers • Calibration time-out alarm • pH calibration using buffers with 0.001 resolution • pH readings with manual or automatic temperature compensation • Up to 50 samples for log-on-demand ( not for AD1030) • Two selectable alarm limits • HOLD feature to freeze the stable reading on the LCD • GLP feature ( not for AD1030) to view last calibration data for pH, ISE and relative mV ranges AD1030, AD1040 and AD1200 are supplied complete with A1131B refillable glass body pH electrode with BNC connector and 1 m cable, A7662 stainless steel temperature probe with 1 m cable, electrode holder, 12 Vdc power adapter, and user manual. pH Calibration Up to 3 point calibration, with 2 custom and 7 standard buffers ( pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) ISE Calibration Up to two-point calibration, ( AD1200 only) 5 standard solutions available ( 0.1, 1, 10, 100, 1000 ppm) Temperature Manual or automatic, Compensation -20.0 to120.0° C ( -4.0 to 248.0° F) pH Electrode A1131B Temperature Probe A7662 Input Impedance 1012 Ohm Log-on-demand Up to 50 samples ( AD1040 & AD1200) Environment 0 to 50° C ( 32 to 122° F) RH max. 95% non-condensing Power Supply 12 Vdc adapter Dimensions 230 x 180 x 50 mm Weight 1.8 kg TECHNICAL DATA Range -2.00 to 16.00 pH / -2.000 to 16.000 pH ± 2000 mV 0.001 to 19999 ppm ( AD1200 only) - 20.0 to 120.0° C ( - 4.0 to 248.0° F) Resolution 0.01 pH / 0.001 pH 0.1 mV ( ± 999.9) / 1 mV ( outside) 0.001 ppm ( 0.001 to 9.999) 0.01 ppm ( 10.00 to 99.99) 0.1 ppm ( 100.0 to 999.9) 1 ppm ( 1000 to 19999) ( AD1200 only) 0.1° C ( 0.1° F) Accuracy ± 0.01 pH / ± 0.002 pH ( @ 20° C/ 68° F) ± 0.2 mV up to ± 699.9 mV ± 0.5 mV up to ± 999.9 mV ± 2 mV outside ± 0.5% f.s. for ISE ( AD1200 only) ± 0.4° C ( ± 0.7° F) ( excluding probe error) Relative mV Offset ± 2000 mV Analog Output ± 2000 mV