The French CA6255 has now fully replaced CA6250, with no changes in functionality. Please be informed

Key product indicators

The measurement range is from 0.0001m Ω (resolution 0.1 μ Ω) to 2500.0 Ω

Test current options: 1mA/10mA/100mA/1A/10A

Equipped with RTD temperature sensor interface, capable of external temperature transmission

Sensor (optional) measures the temperature of the measured object

Optional setting of metal material coefficient for the tested object

Automatic or manual temperature correction and compensation

Can store up to 1500 sets of measurement results

Can choose between inductive and resistive measurement modes

Technical parameters of CA6255 micro ohmmeter:

• 
  

  measurement range
  scope	resolution	Accuracy @ 23 ° C ± 5 ° C	measure current	Voltage drop
  5 milliohms	0.1? Ω	±(0.15%+1.0?Ω)	10A	50 millivolts
  25 milliohms	1 Micro Euro	±(0.05%+3?Ω)	10A	250 millivolts
  250 milliohms	10?Ω	±(0.05%+30?Ω)	10A	2500 millivolts
  2500 milliohms	0.1 milliohm	±（0.05％+0.3mΩ）	1A	2500 millivolts
  25Ω	1 millieuro	±（0.05％+3mΩ）	100mA	2500 millivolts
  250Ω	10 milliohms	±（0.05％+30mΩ）	10mA	2500 millivolts
  2500Ω	100 milliohms	±（0.05％+300mΩ）	1mA	2500 millivolts
  temperature measurement	3 wire 100Ω platinum RTD
  accuracy	± 0.5 ° C
  resolution	0.1 ° C
  Optional metal types	Yes - copper, aluminum or customized
  Alarm Mode	Yes -2 alarms with high and low triggers
  store	DataView? 1500 software tests for downloading and reporting
  battery	NIMH rechargeable battery pack 6V, 8 * * * h
  Battery life: 10A	≥ 5000 tests
  charger	120/240VAC ± 20% (45 to 400Hz)
  Auto Shutdown	When the battery voltage is less than 5.0V
  overload protection	250Vrms
  size (Length x Width x Height)	272 x 248 x 182 millimeters (10.70 x 9.76 x 7.18 inches)
  weight	3.6 kilograms (8.1 pounds)
  IP rating	IP64 (lid closed) IP53 (lid open)
  altitude	2000 meters
  Operating Temperature	-10 ° to+55 ° C (14 ° to 131 ° F) and 10% to 80% RH
  Storage temperature (excluding battery)	-40 ° to 140 ° F (-40 ° to+60 ° C) and 10 to 90% RH
  safety	IEC / EN 61010-1 50V CAT III 污染2