Portable PH Meter ISTEK PH-20N

Portable PH Meter ISTEK PH-20N • Waterproof( IP66) housing, Backlit custom LCD display • Fast, accurate and easy to use, RS 232C communication • Simultaneous display of pH, temp and current time • Auto( Manual) calibration with choice of buffer( 3points) • Automatic compensation for Temp, Self diagnostics • Low Battery Alarm, Rechargeable Battery • Data-log up to 100 Points, Auto power-off pH Range : -2.00 to 19.99 Resolution : 0.01 Accuracy : ± 0.02 Auto-Buffer-Recognition : pH : 4.00, 7.00, 10.00 Millivolts Range : ± 1999.9mV Resolution : ± 0.1mV Relative Accuracy : ± 0.1mV Temp Range : -10 to 100' C Resolution : 0.1' C Accuracy : ± 0.4' C Temp. Compensation Auto Calibration : Auto ( 3 Points) / Manual ( 3 Points) Datalog : 100 Points Print Capability : Yes Display : Backlight LCD Inputs : BNC, 8PIN( ATC) , 7.5V Adaptor Outputs : RS232C ( Computer / Printer) Power : Rechargeable Battery/ DC Power Adaptor Certification : ISO9001, CE, GD mark Dimension : 220 x 80 x 40( LxWxH ) Weight : 0.45kg Waterproof : IP66