Conductivity meter for detecting low-content pigment in food additive

The utility model discloses a conductivity meter for detecting low-content pigment in a food additive, which comprises an outer box mechanism, a base, a hinge fixed on the base, a top cover fixed on the hinge, and a first handle arranged on the top cover; the conductivity meter mechanism comprises a body, the top of the body is provided with a first rotating assembly, the body is slidably provided with a sliding assembly, the top of the body is provided with a pressing assembly, the body is provided with a second rotating assembly, the second rotating assembly is fixedly provided with a telescopic assembly, the telescopic assembly is rotatably provided with a clamping assembly, and the clamping assembly is fixedly provided with an electrode bar. When the conductivity meter is used, the telescopic rod is stretched to enable the fixing block to be stretched out of the inner cavity, the second handle is rotated to enable the fixing block and the placing surface to form an angle, the fixing block is prevented fro