Features: brand new and high quality Color LCD display greatly enhance the reading experience, the lighted up numbers & letters with black background make it very easy to read, even in bright sunlight or poor light. Automatic identification greatly improves your test efficiency. This multimeter can automatically identifies the tested parameters and choose their required range. Durable protective for case for protection against shocks, friction and bumps. This for case is detachable and easy to replace. SZ17 is a 6000 counts true RMS auto-ranging digital multimeter with 3 kinds of display. Measuring frequency and duty cycle. Specifications: Material:ABS Color:Blue/Red Size:14.56x7.64x3.8cm/5.73x3x1.49inches for DC voltage range: 0~999.9V AC voltage range: 0~750V for DC current range: 0~999.9mA AC current range: 0~999.9mA Capacitance range: 0~9.999mF Maximum display: 6000 counts Battery type: AAA (not included) Wire quality: PVC/brass Note: Please allow 0-3mm errors due to manual measurement, make sure that you do not mind before you order. Package includes: 1 Set SZ17 Multimeter Tester(Standard Configuration)