| Features | Category IV 600V, Category III 1000V, USB Communication function, Closed Case Calibration (User calibration function). |
| 3.5-digit (6000-count dual display, 31-segment bar graph display), RMS type Measurement Functions | Voltage, Current, Resistance, Continuity Check, Diode Test, Frequency, Capacitance, Temperature, Logging-mode memory for 1600 data (TY530 only) |
