PH-009 Mini IA 0.0-14.0pH Pen Type pH Meter Digital Tester Hydro +Screwdriver D1

Specification:
Batteries: 3 x 1.5V(AG-13 Button Battery Not included)
Life: approx. 700hours of use
Accuracy:±0.1pH(at200C/680F)
Dimensions:150mm x 29mm x 20mm
Net weight:123g
Original box: YES
Packaging size: 180*60*30mm
Package weight: 140g 
Color: Yellow