The Student Meter Double Range Volts Centre Zero is a laboratory measurement devices particularly used in physics and electrical experiments. This meter has a double-range design with a center-zero configuration for measuring measure voltage and provide students with a hands-on experience in understanding electrical principles. Its application spans physics laboratories where students delve into experiments on circuit analysis, Ohm's Law, and voltage measurements. The center-zero feature allows students to observe both positive and negative voltages, fostering a comprehension of electrical phenomena. Product Code: SE.EM1313-01 Resistance (R): 2 ohms (2R/V) Range: 50-0-50mV / 500-0-500 mV Scale: Center-zero (C/Z) Current Type: DC Viewing Window: 90 x 70 cm Dimensions: 100 x 90 x 95cm (lxwxh)