PF66C type low resistance measuring instrumentDetailed product description：

The PF66C low resistance measuring instrument is a portable universal digital instrument used for measuring low resistance. It is composed of a low drift amplifier, a constant current source, and an integrated A/D converter, and displays the resistance measurement results with a 3 1/2 bit LED. Instruments have the characteristics of high measurement accuracy, wide measurement range, stable performance, and easy operation, and are suitable as tools for testing low resistance parameters in factories, mines, enterprises, laboratories, and scientific research departments.

Technical data of PF66C low resistance measuring instrument
1. Working conditions
(1) Environmental temperature: -10~45 ℃;
(2) Relative humidity: 20-80%;
(3) Power supply: 24~28.5V (DC);
2. Range, measurement range, resolution, and basic error: Under reference conditions, the basic error of the product should comply with the provisions in the table below.

range	measurement range	resolution	test current	basic error
200mΩ	0~199.9mΩ	0.1mΩ	100mA	± (0.2% reading+2 words)
2Ω	0~1.999Ω	1mΩ	10mA
20Ω	0~19.99Ω	10mΩ	10mA

3. Power: not exceeding 5W;

Weight: not exceeding 2.5kg

Dimensions: 300 × 240 × 110mm