Test principle: resistance method Resolution: 0.1% LCD backlight display: Yes Low battery prompt function: Yes Power supply: 4 x 1.5AA batteries Language reminder: Yes Data storage: Yes Automatic shutdown: yes Color: black + yellow Material: plastic+metal Package Contents: 1 x Moisture meter 1 x English manual Only the above package content, other products are not included. Note: Light shooting 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. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 59 hours.