Specifications Hign-concerned Chemical:None Is Smart Device:No Model Number:YY-1030 With Backlight Or Not:Yes Brand Name:JUANJUAN JUANJUAN Model:PH METER Origin:Mainland China Food Dough PH Meter LCD Backlight PH Tester Accuracy Acidity Tester Temp PH Detector for Soil Cosmetic Cheese Meat Fruit Note: The product is mainly used for measuring solid orsemi-solid dielectric electrodes containing water. When inserting the electrode, please pay attention to using evenforce to prevents electrode damage. If the tested medium is relatively solid (such as meat and fruit), a small hole should be pierced first, and then the electrode should be inserted. When testing food (such as sushi.cheese, meat, fruit, ec.), samples should be used only for testing, and the test sample should not be edible, When testing soil, be careful not to directly insert it into too hard soil, as it may damage the electrode. Features: Measurement is quick and accurate. It can not only measure pH but also temperature. Temperature units can be converted. Clear large screen, green backlight, can also be seen clearly in dark environments. Equipped with a protective sleeve to protects the electrode. Specifications: PH test range: 0.00-14.00PH Temperature test range: 0.1-60 / 32-140 Battery: 3 * LR44, 1.5V, 160mAh(not including battery) Item size: 230 * 35mm / 9.0 * 1.4in Item weight: 80g / 2.8ounce Package size: 250 * 65 * 50mm / 9.8 * 2.6 * 2.0in Package weight: 139g / 4.9ounce