Check the listing for details. GB Gardner Bender Gmt-319 19 Range Multimeter Tester. Condition: Used. Listed at 25.00 USD. GB Gardner Bender Gmt-319 19 Range Multimeter Tester. This is a very nice little multi-meter. I am selling it simply because I have upgraded and no longer have a use for it. It has never let me down. I have always stored it with the batteries out of it so there is absolutely no corrosion in the battery cavity. This item is guaranteed to work. If you have any problems with it, contact me and we will take care of it. If you have any questions please do not hesitate to contact me. Includes batteries and a spare fuse. Operates with 7 total functions and a range of 19. The accuracy is within +/- 4%.Manual range selectionEasy to read, color-coded analog displaysIncludes replaceable test leads and operating instructionsAgency approved with fuse overload protection circuitry incorporatedReplaceable test leadsZero ohms adjustment dial