Feature: 1. Made of high quality material, which is sturdy, strong and durable in use. 2. It supports for automatic power off function and automatic low power alarm. 3. High precision and accurate measurement, reliable and more convenient to use. 4. LCD digital display, lightweight and compact design, portable and easy to carry. 5. Using I shaped sensor, quick and accurate response, long standby time and low power consumption. Specification: Item Type: Stylus Force Gauge Material: ABS + Stainless Steel v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} x\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} Unit Measure Value/Division Value g 100g/0.01g oz 3.5275oz/0.0005oz ct 500.00ct/0.05ct ozt 3.2145./0.0005ozt TL 2.6667/0.0001TL gn 1543.2/0.1gn Auto Power Off: Default 1 minute auto power off (settable) Operating Temperature: 10-30℃ Stainless Steel Measuring Plate Size: Approx. 37 x 37 mm / 1.5 x 1.5 in LCD Display: 5-digit LCD Display Automatic Low Power Alarm: Support Backlight: White Backlight Unit Selection: g/oz/ozt/TL/ct/gn Power Supply: 2 x AG13 Battery (Battery Not Included) Product Size: Approx. 10 x 4.9 x 2.2 cm / 3.9 x 1.9 x 0.9 in Weight: Approx. 102g / 3.6oz Package List: 1 x Stylus Force Gauge (Battery Not Included)1 x Weight1 x User Manual1 x Protective Cover