Digital DC Low Resistance Tester Handheld Resistance Equipment Range 10μΩ～20MΩ
Introduction
Handheld DC low resistance tester is a high-precision, wide-range, high-performance 32-bit ARM microprocessor control of fully automatic real-time detection of miniature handheld instruments, in any occasion for a long time to achieve the passive components for accurate and convenient measurement. The instrument can test the resistance of 10μΩ～20MΩ, displaying 20000 digits. Its unique current test mode can be adapted to the different requirements of the test. Equipped with Mini-USB communication interface for remote control and data acquisition and analysis, it adopts 3.5’ HD lcd large screen display, large font display is more convenient for you to read the data, built-in high-capacity lithium battery can be standby for a long time is more convenient for you to carry out long time mobile measurement. Handheld low resistance tester can measure a variety of high, medium and low value resistors; instrument built-in temperature compensation module, temperature compensation can be temperature-sensitive devices. Handheld low resistance tester can be convenient to measure a variety of switches contact resistance; connector plug resistance; relay wire wrapping and contact resistance; transformers, inductors, motors, deflection coils winding resistance; wire resistance; car, boat, Aircraft metal riveting resistance' printed board lines and vias resistance and so on.
Features
l Fresh and dazzling two-colour injection-moulded case
l Battery and external power supply
l Full-range short-circuit zero function
l Built-in Mini-USB interface
l Compatible with SCPI command set
l Keyboard lock function
l Long continuous working time ≥ 8h
Measurement Parameter
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DC Resistance
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Basic Accuracy
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0.25%
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Measurement Frequency
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10μΩ～20MΩ
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Signal Source
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I-max: <1A Current mode: high current, low current
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Measurement Range
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Seven ranges automatic, manual and nominal test
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Measurement Speed
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30 times/second, 15 times/second, 3 times/second
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Display Results
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Absolute deviation (ABS) comparison mode, relative deviation (PER) and sequential (SEQ) comparison mode
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Maximum Reading
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20,000
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Calibration
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Full-scale short-circuit zero function
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Comparator
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Built-in sorting record, GD/NG sorting result display
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Trigger Mode
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Internal, manual, remote
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Interfaces
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Built-in Mini-USB interface (virtual serial port)
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Temperature Compensation
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Accuracy: 0.2°C Range: 0 to 80°C
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Test Terminal
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4-terminal shield (including 2 test terminals and 2 drive terminals) and externally shielded ground terminal
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Power Requirements
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Input: 100-240V~50/60Hz 0.35A Output: DC9V 1A. 8.4V, 2200mAh lithium battery
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Size and Weight
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External Dimensions (mm): 130.23 (W) x 210.76 (H) x 37.88 (D)
Weight: 650g
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