Feature:1. Accurate measurement, digital display, easy to read, high accuracy, reliable measurement data.2. Convenient to use, with three measurement units that can be converted accordingly.3. Realtime mode, peak mode, and automatic peak mode can be adjusted and used according to needs.4. Lightweight and portable, small in size and light in weight, it is easy to carry and use for measurement.5. Durable, made of highquality ABS material, wearresistant and long service life.Specification:Item Type: Fruit Hardness TesterMaterial: ABSModel: GY-15Power Supply: 3.7V rechargeable lithium battery (built-in battery)Battery Capacity: 500mAhPurpose: Fruit hardness measurementProduct modelGY-15Range0.2~15 Kgf/cm (x10 to the 5th power/Pa)Indenter value1#: 11.1mmLoad scale value0.01Kgf/cmAccuracy1%Depth of indenter10mm / 0.4inCharging time4-6 hoursBattery continuous use timeAbout 10 hoursBattery life300 timesStabilityTemperature drift: 0.2uV/ (0~60) Zero drift: 0.1%/8 hours/FSWorking temperature 5~35Transportation temperature0~60Relative humidity 15%~80%RHWorking environment No seismic sources and corrosive media around.Package List:1 x Hardness Tester1 x Indenter8 x Bolts1 x Nut1 x Test Certificate1 x Instructions1 x Power CordNote:Do not use the instrument in places prone to humidity, dusty environments, places where oil or chemicals are used, or places with seismic sources around. So as not to cause damage.