Amprobe ac68C User Manual - Page 10

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Data Hold

Proceed as for voltage or current measurement (AC or DC).

While taking a measurement, press the HOLD button. "HOLD" is

shown on the display and the current meter reading is

maintained, even after disconnecting the test leads from the

circuit or removing the conductor from the clamp. Press HOLD

again to deactivate before taking a new measurement.

Specifications

General Specifications

Display: 3-3/4 Digit LCD, max. reading of 3999. Function and

unit indication.

Overrange indication: "OL" indicated.

Polarity indication: automatic; positive implied; negative

indicated.

Zero adjustment: automatic for all functions and ranges except

DC current (Zero adjustment button).

Ranging: manual function and range selection with rotary

selector switch. Autoranging for frequency measurement.

Special functions: Data Hold, Peak Hold

Operating principle: dual slope integration

Sampling rate: 2 /sec, nominal.

Maximum voltage between any terminal and earth ground: 600 V

Low Battery Indication:

operating voltage.

Auto Power Off: Approx. 30 minutes after no function change.

Environmental Conditions

Operating temperature: 0 °C to +40 °C, <80 % R.H., non-

condensing

Storage temperature: -10 °C to +60 °C, <70 % R.H., battery

removed.

Power source: Single 9 V battery (NEDA 1604,1EC 6F22)

Battery life: Alkaline 200 hours.

Maximum jaw opening: 40 mm (1.57 inches)

Pollution degree: Level II

Altitude: < 2000 meters

Size (WxLxH): 76x228x39 mm (3"x9"x1.5")

Weight: 465 gr (incl. battery)

Accessories: Test leads, battery, manual and carrying case.

when battery voltage drops below