Pocket Digital Pen Type pH LCD Display Monitor Aquarium

Product Details: Pen Type pH Meter Tester Description: 1.100% brand new ,high quality ,excellent after-sale service 2.Pen Type Meter that can simultaneously measure & display pH and temperature results 3.The electrode has been used(laid) for long time from the last calibration 4.The electrode has been used in particularly taxing conditions 5.The utmost accuracy is required -Batteries: 3 x 1.5V(AG-13 Button Battery) -Life: approx. 700hours of use -Accuracy:±0.1pH(at200C/680F) -Dimensions:150mm x 29mm x 20mm -Net weight:118g Package included: 1 x Pen Type pH Meter 1 x screwdriver Specifications: 100% brand new ,high quality ,excellent after-sale service Pen Type Meter that can simultaneously measure & display pH and temperature results The electrode has been used(laid) for long time from the last calibration