IP57 Waterproof Professional Digital ORP Meter Made in Taiwan & Impact Resistant *****           This professional quality meter have a 1mV high resolution and designed to take ORP measurements accurately. Featuring easy push button operation, IP57 - waterproof & dustproof and replaceable electrode. All these advances are enclosed in an impact resistant ABS body casing. All parts are made and manufactured in Taiwan. Best for all ORP testing including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring, cooling tower disinfection, environmental testing, fruit & vegetable washing, hydroponics, metal finishing, ozone system monitoring, pharmaceutical & medical applications, pools & spas, pulp bleaching, vineyards & wineries and water treatment.   Special Features Professional Quality Meter IP-57 rating Waterproof Replaceable electrode Impact resistant ABS case Easy push button operations Made in Taiwan Fast response, durable and reliable Highly accurate reading results Large LCD display 21 x 18mm for reading convenient Factory Calibrated Tested according to European international guidelines and standards (CE Marking) Specifications Measuring Range: ±1999mV Accuracy: ±2%FS Resolution: 1mV Power Supply: 3V x 2 Lithium battery CR2032 Size: 33.5 x 170mm Weight: 85g (including battery) Standard Set: Included: Soaking Solution Bottle Soaking Cap / Electrode's Cover 3V x CR2032 Battery Quick Start Guide Standard packaging box Optional Just add US$16.00 / GBP10.00 / AU$20.00 to your order and you will get an electrode in extra.     Copyright © 2008. All rights reserved. Discount Instrument *