... at any moment, after 180s, automatic alarm6) V, A, S display accuracy and stability, digitalMain applications:1) Special tester for testing ... -9999sRead outputVoltage meter: 4.5, 0.46 LED digitalCurrent meter: 3.5, 0.56 LED digitalTime meter: 4, 0.56 LED digitalDisplay resolutionVoltage meter: 0.1VCurrent meter: 0.01mATime meter: 1sDisplay accuracyVoltage meter: ≤1%Current meter: ≤1%Time meter: ≤0.01 ...