Deluxe Practical Unique PH-009 IA Pen Type PH Meter Tester Hydro

Features: The utmost accuracy is required. Needed to be powered by 3 x 1.5V batteries. Can support 700 hours of use. The electrode has been used(laid) for long time from the last calibration. The electrode has been used in particularly taxing conditions. Description: With LCD display, reliable and quick reading. It comes with a carry case for you easily to carry or store. Great for home and laboratory uses; water, pools, aquariums, spas, hydroponics, food, wine and beer making and more. Specification: Batteries: 3 x 1.5V(AG-13 Button Battery,Not Included) Life: approx. 700 hours of use Accuracy:±0.1pH(at200C/680F) Dimensions: 150mm x 29mm x 20mm Packaging size: 180*60*30mm Color: Yellow Package Includes: 1 X Pen Type PH Meter 1 X Screwdriver 1 X PH 4.00 Substances (250ml) 1 X PH 6.86 Substances (250ml) 1 X Storage Box 1 X User Manual

The utmost accuracy is required. Needed to be powered by 3 x 1.5V batteries. Can support 700 hours of use. The electrode has been used(laid) for long time from the last calibration. The electrode has been used in particularly taxing conditions.