Four Point Probe Tester

Our range of Four Point Probe Tester uses the world leading advanced circuit design the measured value is more precise, faster, more accurate (generation of traditional-style circuit, Disadvantages: bulky, slow, leading many components which affect life expectancy)
LCR display (generation to only digital tube display), automatic is standard, manual is optional
Matching computer interface and software (there are 232 interface and USB two kinds of interfaces) to allow easy operation and clear of (can be directly connected to a computer, the computer automatically calculate based on the input to the specified thickness, automatic mutatis mutandis, and the correction factor, so that the measured results of more accurate data can be stored or deleted, which will help to save the use of party records).
Second-generation test rack used automatic sensing device, close to the measured object by implementing the automatic deceleration, avoiding the loss of the detected objects and probe wear and tear (advanced to any similar products in the domestic market in a test stand, the older generation to Manual).
The instrument test resistance, resistivity, sheet resistance, the standardized coefficients of the machine comes with self-tuning, no need for additional manual adjustments,
The maximum resolution of this instrument is 0.1mIC.
The test probe is the tungsten needle, in the market many probes are the high speed steel needle.