Chemglass CG-1991-P-05 Reaction Block Pie Plate Holder 157178454403 and making a ringing noise

and making a ringing noise

Manufacturer Google Model Number T3032US SKU 19-74053 Ref 23-115460

Manufacturer TPC Motion Model Number QS48-S-ST100-L1010 SKU 19-57520 Ref 23-82508

Includes Receiver and Transmitter as pictured

Manufacturer Cardinal Detectco Model Number AS-410D SKU 19-34428 Ref 23-44679

Chemglass CG-1991-P-05 Reaction Block Pie Plate Holder 157178454403 and making a ringing noiseCondition Used Description Item was recently removed from working service and is 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 Reaction Block Pie Plate Holder as pictured. No additional items or accessories are included. Unless pictured, no power adapter power cable included. Pictures are of one of the actual units available.