Professional Multi-Parameter pH-ORP-ISE-TEMP Bench Meter with RS232/USB Interface & GLP

AD1020 is a professional bench meter for pH, ORP (Oxidation Reduction Potential), ISE and temperature measurements. Relative mV readings are also provided.

· Up to 5-point calibration with 7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01 & 12.45) and two custom buffers
· Calibration time-out alarm
· pH calibration using buffers with 0.001 resolution
· pH reading with manual or automatic temperature compensation
· Log-on-demand (up to 50 samples) and automatic logging (up to 1000 samples)
· Two selectable alarm limits
· User selectable logging interval mode
· Connection to an external serial printer with the following specifications:
· at least 16 characters / line
· baud rate 9600
· 9-pin RS232 input
· Large easy-to-read LCD showing pH or ISE, mV and temperature readings simultaneously, together with graphic symbols
· HOLD feature to freeze the stable reading on the LCD
· GLP feature to view last calibration data for pH, ISE and relative mV
· PC interface

AD1020 is supplied complete with AD1131B refillable pH electrode with glass body, BNC connector and 1 m cable, AD7662 stainless steel temperature probe with 1 m cable, pH 4.01 & pH 7.01 calibration buffers (20 ml sachet each), electrode holder, 12 Vdc power adapter, and user manual.