Heavy Duty pH/ORP/Temp Kit Rugged pH meter Plus RS-232 PC interface for Datalogging Features: • Dual display for pH or mV and Temperature (°C/°F) • Large 1.4" (36mm) LCD display • Easy 2 point Cal (pH 7) and Slope (pH 4 or pH 10) adjustments • Manual and Auto Temperature Compensation using temperature probe • Low Battery Indicator • Min/Max/Avg, Auto off and Data Hold • Built-in RS-232 PC interface with optional 407001 Data Acquisition Software and 380340 Datalogger • Includes meter, mini pH electrode (60120B) with 39" (1m) cable, temperature probe (850188), protective holster with stand, and case. • Optional AC adaptor Kit includes pH electrode, Temperature probe, and carrying case Specifications pH mV Temperature Max Resolution Basic Accuracy PC Interface Memory Dimensions Weight Range 0.00 to 14.00pH 0 to 1999mV 32 to 149°F (0 to 65°C) 0.01pH, 1mV, 0.1º ±0.03pH, ±0.5%mV, ±1.8ºF/1ºC Optional 407001 software Optional 380340 datalogger 7 x 2.9 x 1.3” (178 x 74 x 33mm) 13oz (388g) Ordering Information: 407228-Kit ....Heavy Duty pH/ORP/Temp Kit 407228-NIST ..Heavy Duty pH/ORP/Temp Kit with NIST Certificate www.extech.com Specifications subject to change without notice. 7/28/08 - R1 Copyright © 2007-2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.