Waterproof ExStik II pH/Conductivity Meter Combination rugged Flat Surface pH electrode Innovative design with flat surface technology for quick on-the-spot pH measurements combined with autoranging high accuracy Conductivity cell Features: Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode 9 units of measure: pH, S/cm, mS/cm, ppm, ppt, mg/L, g/L, C, F Analog bargraph indicates trends Memory stores up to 25 labeled readings Adjustable Conductivity to TDS ratio from 0.4 to 1.0 0.5 fixed Salinity ratio RENEW feature alerts user when electrode needs replacement Auto power off and low battery indicator Waterproof to IP57 EC500 meter includes electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 batteries, and 48 (1.2m) neckstrap. Order Conductivity standards and pH buffers separately EC510 Kit includes EC500, 84S/cm, 1413S/cm, 12880S/cm Conductivity calibration standards, pH buffer pouches (1 each of 4, 7, 10pH plus rinse solution), weighted base, 3 sample cups with caps, and case 19 Savings EC510 Kit Combination flat surface pH electrode with Conductivity cell Specifications Range Max Resolution Basic Accuracy Conductivity 0 to 199S/cm, 200 to 1999S/cm, 2.00 to 19.99mS/cm 0.1S/cm 2%FS TDS/Salinity 0 to 99.9ppm (mg/L), 100-999ppm (mg/L) 0.1ppm (mg/L) 2%FS 1.00 to 9.99ppt pH 0.00 to 14.00pH 0.01pH 0.01pH Temperature 23 to 194F (-5 to 90C) 0.1F/C 1.8F/1C Ordering Information: Waterproof IP57 EC500 ..........Waterproof ExStik II pH/Conductivity Meter Memory 25 datasets EC510 ..........Waterproof ExStik II pH/Conductivity Meter Kit Dimensions 1.4 x 7.3 x 1.6 (36 x 186 x 41mm) EC505 ..........Spare ExStik II pH/Conductivity cell module for EC500 Weight 3.8oz (110g) EC-84-P........84S Conductivity Standard (2 bottles - 1 pint each) EC-1413-P....1413S Conductivity Standard (2 bottles - 1 pint each) EC-12880-P..12880S Conductivity Standard (2 bottles - 1 pint each) PH4-P ..........pH 4 Buffer Solution (2 bottles - 1 pint each) PH7-P ..........pH 7 Buffer Solution (2 bottles - 1 pint each) PH10-P ........pH 10 Buffer Solution (2 bottles - 1 pint each) Specifications subject to change without notice. 4/16/09 - R2 www.extech.com Copyright 2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for extech manufacturer: Other Similar products are found below : PT400 EX365 MO260 MO280 PH113 HD700 HD755 140000 AN300 149116 149118 DV40 EA11A EMF450 BT100 SDL600 EX363 SW810A AN200 AN320 PH110 PH220 PRC15 PRC20 PT-30 HD500 HDV540 RH490 RH522 380405 380941 380975 382270 MA145 MA1500 MA3010 407736 412300 412355A 42275 42540 TL726 TL807C 45118 461895 380260 380363 380462 380926 381676A