supply of growler tester for arno/3-phase induction motor, 230v, 50 hz) .growler tester for arno/3-phase induction motor, 230v, 50 hz) .,:growler tester for arno/3-phase induction motor, 230v, 50 hz) dual magnetization yoke with stand ard accessories (1) thermacol moulded carry case: 1 no. (2) astm test block: 1 no. (3) pie gauge: 01 no. (4) puffer bulb for powder spray: 1 no. (5) dry magnetic powder black water base: 1kg. (6) operational manual: 1 n o. the firm will submit the warranty certificate, test certificate and calibration certificate along with the material. [ warranty period: 30 months after the date of delivery ]