Digital readout 0-500 microliters; 1 reference flask furnished for max, of 20 active flasks; steel cabinet base with refrigeration unit 0-50 degrees c; 57 in. H, 40 in. L, 17 in. W; stainless steel water bath; calibrated micrometer returns manometer fluid to balanced position by movement of piston in the enclosed volume; stationary volumometers 20, spotlights 20 30-watt