Sanwa s new standard DMM CD77 series giving priority to the safety., • A backlight was adopted to the usages of dark conditions., • True RMS reading is to measure nonsinusoidal waveform AC current and voltage., • Continuity buzzer and LED provide user to verify electric continuity by both buzzer sound and LED illumination even under the noisy condition, • ANTI-SHOCK CASE made by thermoplastic elastomer prevents from damages of the drop., • K Type temperature -20°C to 300°C *K type thermocouple temperature sensor K-250CD is included as a standard accessory., • Maximum 20A can be measured if the measurement time is less than 10 seconds. (Take 10 minutes or longer intervals between measurements), • Fuses provide the priority to safety with overcurrent protection and high interception., • A safety cap is provided to prevent an operation mistake of measurement in current mode.