Tester with Digital Pre-settable Timer. Presto Stantest Private Limited is an ISO 9001: 2000 certified company. The Mercury Blended Tungsten Lamp Fastness Tester with Digital Pre-settable Timer determines the colour fastness and degradation due to the effects of sunlight on textiles. The unit is supplied with 500 Watts. This Mercury Blended Tungsten Lamp Fastness Tester features hour Totaliser for lamp running duration, three Water Cooled Rectangular Specimen Holders, fifty `Type C` Cylindrical Specimen Holders, control fluid filler, grey scale for change in colour, one set of blue wool; light Fastness Standards, Automatic Voltage Stabilizer, Plastic Tubing`s, S. Steel Clamps, and Special Stainless Steel Water Circulation Unit. The Mercury Blended Tungsten Lamp Fastness Tester with Digital Pre-settable Timer got a Calibration Certificate, traceable to NPL, along with an Inspection and Conformance Certificate.
