Digital pH-Meter for Aquariums w/ 2 Free Calibration Solutions ***           This inexpensive but stylish and handy meter is designed to measure pH in aquariums. Provides accurate readings in its large and easy to read display system. It comes with 1m cable (from meter to sensor) and easy operations are done with just one button switch. You can put your trust in its 100% accurate and stable reading to monitor or measure the pH level of any type of water digitally. This user-friendly water quality monitor is not just for aquarium it can also be used in hydroponic purposes, swimming pool, spa, laboratories, hospitals, etc. Special Features *1m 3.28 ft) reliable and stable cable Built-in Automatic Temperature Compensation (ATC) Easy to use with high accuracy Large LCD with 4-digits Display Pre-calibrated at factory Includes 2 calibration solutions Easy calibration via mini-screw driver Batteries are included for easy mobility and less hanging wires in you aquarium area Specifications *Measuring Range: 0.00 - 14.00 pH Resolution: 0.01 pH Accuracy: ±0.1 pH Automatic Temperature Compensation (ATC): 0 - 50°C (32 - 122°F) Operating Temperature: 0 - 50°C (32 - 122°F) Batteries: 4 x 1.5V (AG13 Button Battery) (included) Dimensions: approx. 60 x 55 x 23mm (2.36' x 2.17' x 0.91' inch) Weight: approx. 75g A Set includes *1 x mini pH monitor with external electrode 1 x protective cap for electrode 1 x pH6.864 calibration solution 1 x pH4.003 calibration solution 1 x Mini Screwdriver 1 x Instruction Manual Standard factory packaging     Copyright © 2008. All rights reserved. Discount Instrument *