DC Resistance Tester Micro Ohm Meter with Range 1μΩ-20MΩ Accuracy 0.05%


  • DC resistance meter adopts high-performance ARM microprocessor, it is a desktop instrument that can do full-automatic real-time test with 0.05% accuracy and 1μΩ~20MΩ measurement range. With 5 digits display, 30000 reading, the maximum sampling rate is 7ms. The built-in temperature compensation interface to reduce the tolerance. The built-in 14 bins of comparator output, can setup 10 GD bins, all the comparator results can be output by Handler interface.
  • The standard RS-232 interface, using SCPI, it can be communicated with PC, PLC or WINCE, to efficiently complete remote control and data acquisition.

Technical Specifications

* Parameter: DC Rresistance
* Accuracy:0.05%
* Measurement Range: 1μΩ～20MΩ
* Measurement current: Max current：<1A
* Range: 10 ranges,auto and manual
* Speed: 80 times/second，15 times/second，2 times/second
* Display: Show/ΔABS/Δ%/Sorting Results
* Display Max: 30,000
* Adjustment: Short-circuit Zero-Adjust for each range. REL function
* Comparator: 14 build-in comparators, HI/IN/LOW/GD/NG display and output, adjustable beep and volume
* Trigger: Internal ,Manual ,External or Remote Trigger
* Interface:RS-232C, Handler (PLC interface)
* Temperature compensation: Accuracy: 0.2 °C Range: 0～80 °C
* Method:4 terminal shielding(2 check terminal and 2 driving terminal) and external shielding ground section
* Other features: True-color TFT-LCD display Keypad locks function. Data Hold function Chinese and English menu
* Power requirements: Voltage: 198VAC~240VAC Frequency: 50Hz Max Power: 15VA
* Accessories: ATL501 Kelvin clip ATL108: 232 communication cable
* Optional Accessories: ATL620 Meter Resistance Four-terminal Clip