Sanwa Japan RD700 Digital Multimeter

This digital multimeter is designed for the measurement of low-voltage circuits, making it suitable for use with small communications equipment, home appliances, voltage of lamp lines, and various types of batteries. The instrument features a 4000-count display (Hz: 9999, Capacitance: 5000) and offers both auto and manual range selection. It automatically displays "O.L" when the input exceeds the measurement range, and the polarity is automatically selected, with only the "-" symbol displayed when negative voltage is input. The battery low warning indicator lights up when the internal 9V battery's power drops below approximately 2.4V. The multimeter has a sampling rate of 3 times per second (2 times per second for Hz), and it can operate in temperatures from 0°C to 40°C and 80% RH (Max), or 35°C to 50°C and 70% RH (Max). The instrument can be stored in temperatures from -20°C to 60°C with a maximum humidity of 80% RH (no condensation) and is designed for use in environments up to 2000m in altitude and pollution degree II. The multimeter has a typical power consumption of 3.2mA and a bandwidth of 50-500Hz. It is equipped with a 12.5A/500V IR20kA Φ6.3x32mm fuse and a 0.63A/500V IR200kA Φ6.3x32mm fuse. The device is powered by a single 9V 6LF22 battery and measures 179mm (H) x 187mm (W) x 55mm (D), weighing 460g. The standard accessories included are a test lead (TL-23a), a thermocouple K type (K-250PC), a holster (H-50), and an instruction manual.