We are offering dry bath with flowmeter.As per is:335, astm d2440 test method.1224 place aluminum alloy dry bath.super engineered & designed having required holes (1224) well machined to accept oxidation tubes.microprocessor based pid temperature controller with pre-setting digital timer.flow meters with needle valve to regulate air flow at 1 lph, 0.1 lph.temperature range for 50c to 200c, 0.5c.power supply : 230 10% volt ac, 1 phase, 50 hz.