Skip Navigation Links
Battery TesterExpand Battery Tester
Multi-channel Temperature MeterExpand Multi-channel Temperature Meter
Micro ohm MeterExpand Micro ohm Meter
Multi-channel Resistance MeterExpand Multi-channel Resistance Meter
Digital LCR MeterExpand Digital LCR Meter
Capacitance MeterExpand Capacitance Meter
DC Electronic LoadExpand DC Electronic Load
Insulation Resistance MeterExpand Insulation Resistance Meter
Leakage Current MeterExpand Leakage Current  Meter
Hipot TesterExpand Hipot Tester
Inductance MeterExpand Inductance Meter
Power MeterExpand Power Meter
Digital Multimeter
Instruments SoftwareExpand Instruments Software
News & Events
Applent Instruments Inc. is going to attend 2012 80th Electronic Exhibition, China in Shanghai from 30th, Oct to 1st, Nov. Booth number: booth N3, 3A131.
Applent Instrument Inc. is going to attend the 78th Electronic Exhibition, China
The global 10% above handset lithium batteries test by AT520SE.
AT610/AT611 has the 1000V impact protection.
What's New
AT511C Low Ohm Meter AT511C
AT520B HV Battery Resistance Meter [Second Edition 2011] High voltage and Internal Resistance Meter. The measurement voltage is more than 800VDC.
AT2816A LCR Meter Using true color TFT-LCD display,Test Freq: 24064 points,Test Speed:30times/second。
AT2818 Precision LCR Meter Using true color TFT-LCD display,Test Freq: 10Hz~300kHz,Test Speed:30times/second
Home Products Family Micro ohm MeterAT516L
AT516L Micro Ohm Meter
AT516L DC Resistance Meter features a high-performance ARM microprocessor control and high-density SMD placement process with 0.1% accuracy and a measurement range of 1μΩ to 30KΩ. The resistance value is displayed in 5 digits with 30000 readings. It is suitable for relay contact resistance, connector plug resistance, wire resistance, printed circuit board wiring and soldering hole resistance. AT516L comes standard with RS232 communication interface and supports SCPI protocol and Modbus protocol. Modbus has become the national standard GB/T19582-2008) applied to the automatic sorting system to complete the automatic pipeline test. It can be conveniently used for PLC communication control to realize automatic operation on the production line.

Parameter DC resistance
Accuracy 0.1%
Measurement Range 1μΩ~30KΩ
Measurement current I-max:<1A
Range 7 Automatic or Manual
Speed 12 times/second,2 times/second
Display Direct reading, ΔABS, Δ% and sorting results
Display Max 30,000
Adjustment Short-circuit Zero-Adjust for each range
Comparator 1 group comparator
Trigger Internal ,Manual, Remote
Interface RS232C Interface
Temperature compensation Accuracy: 0.2℃ Temperature range: 0 ~ 80℃
Method 4 terminal shielding (2 check terminal and 2 driving terminal) and external shielding ground section
Voltage: 198VAC~240VAC Frequency: 50/60Hz Max Power: 15VA
Outside (mm):264 (width)x107(height)x350 (depth) Inside (mm):216(width)x88(height)x323(depth) 4kg
ATL501A Kelvin clip ATL108: 232 communication cable
ATL620: Meter Resistance Four-terminal Clamp Fixture
True color TFT-LCD display Data hold function Chinese and English menu
Beep alarm
Comparator sorting
Compatible with SCPI command set
Keyboard lock function
Data hold function
● Suitable for all kinds of high, middle and low resistor
● Contact resistance of the switches
● Contact resistance of all kinds of connector
● Resistance of motor and transformer
● windings,
● Enamel-insulated wire resistance.
● relay/switch connector contacts,
● PCB patterns,
● chip inductor DC resistance.
● Wire Resistance.
● Car,ship and plane fasten or secure resistance.
More Details
Related Link...
  ● AT510Pro
  ● AT510
  ● AT510L
  ● AT510M
  ● AT512
  ● AT518L
  ● AT516
  ● AT2511
  ● AT515
  ● AT518
  ● AT517