<p>Please read the description carefully before purchasing. We are committed to providing high-quality products and superior customer support.<p> <p>Model Number: PH-2011</p> <p>Display Type: Digital</p> <p>Range : 0.00-14 .00 PH</p> <p>Resolution : 0.01PH</p> <p>Accuracy : +\/- 0.1PH</p> <p>Battery : 4 x 1.5V (-13) (not including batteries)</p> <p>Temperature Compensation : 0 Celsius -50 Celsius</p> <p>Operating temperature : 0 Celsius -50 Celsius</p> <p>Size : 151 x 33 x 20mm</p> <p>Weight : 53g</p> <p>colour:Yellow</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 x PH-2011 water PH meter test pen</p> <p>1 x English manual</p> <p>1 x Screwdriver</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-WuhanGQ shop 3