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Display | LCD |
---|---|
Operating Temperature | 0 °C to 50 °C |
Safety Category | CAT III 1000 V, CAT IV 600 V |
Measurement Functions | DC/AC voltage, DC/AC current, resistance, capacitance, frequency, temperature |
DC Voltage Range | 1000 V |
AC Voltage Range | 750 V |
DC Current Range | 0.1 µA to 10 A |
AC Current Range | 0.1 µA to 10 A |
Capacitance Range | 1 nF |
Temperature Range | 1000 °C |
Basic DC Voltage Accuracy | 0.05% |
Basic AC Voltage Accuracy | 0.5% |
Basic Resistance Accuracy | 0.1% |
Basic Capacitance Accuracy | 1.0% |
Basic Frequency Accuracy | 0.1% |
Storage Temperature | -40 °C to 60 °C |
Power Supply | 4 x AA batteries |
Battery Life | Up to 300 hours |
Verify received items and inspect shipping container for damage. Save packaging for returns.
Procedure for installing the 9V battery, noting that new rechargeable batteries require initial charging cycles.
Identifies and describes the display, keypad, rotary switch, and terminal connectors on the front panel.
Follows numerical steps labeled in diagrams for making measurements.
Explains true-RMS readings for AC measurements and how to measure AC with DC offset (U1252B only).
Explains how to set up the multimeter to measure μA, mA, and A (ampere) measurements.
Explains how to use the frequency counter for low voltage applications and provides warnings.
Explains how to use Dynamic Recording mode to detect intermittent turn-on/off, surges, or verify performance without operator presence.
Provides convenience of recording test data for future review or analysis, stored in non-volatile memory.
Describes the procedure to enter and navigate the Setup mode to change menu items and settings.
Describes how to reset all menu options to factory defaults, except for the temperature setting.
Explains how to filter AC signals in DC measurement paths and the default setting.
Provides steps for cleaning the meter case and terminal contacts to prevent measurement distortions.
Details how to replace the 9 V Ni-MH rechargeable battery and when to do it based on the low battery indicator.
Offers basic troubleshooting procedures for common instrument malfunctions, such as no display, no beep tone, or current measurement failures.
Lists the recommended test equipment for performance verification and adjustment procedures, suggesting substitutes if exact instruments are unavailable.
Explains how the calibration security code prevents accidental or unauthorized adjustments and the factory default code.
Details the procedure to unsecure the instrument from the front panel by entering the correct security code.
Details the steps for performing adjustments, including applying input signals and entering actual applied input values.