Briskheat Drum Barrel Band Heater 4" Wide With 2" Spring 145812299594 unit does not hold zero

unit does not hold zero and is off by more than 30 grams

Manufacturer Datalogic Model Number S3Z-PR-2-M01-NL SKU 19-58765 Ref 23-81568

The mode knob is stiff

Manufacturer Bose Model Number 201 Series IV SKU 19-80611 Ref 23-116695

Manufacturer Honeywell Part Number MIDAS-E-TEO Model Number 4MS SKU 19-40901 Ref 23-59814

Briskheat Drum Barrel Band Heater 4" Wide With 2" Spring 145812299594 unit does not hold zeroCondition Used Description This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Briskheat Drum Barrel Band Heater 4" Wide With 2" Spring as pictured. No additional items or accessories are included. Pictures are of one of the actual units available. Inventory is on hand and ready to ship. Please feel free to