Energetic Science Series 2000 Toxic Gas Monitor - Hydrogen Sulfide 132823760706 the display never comes on

the display never comes on

Manufacturer Contec Part Number 7850A Model Number SPI-8452-LLVA SKU 19-35102 Ref 23-45906

Item has wear from previous use including minor scuffs

Manufacturer Tescom Model Number TC-5060A SKU 19-52662 Ref 23-76548

Manufacturer Grass Valley Part Number 711019000 Model Number SP2T-20-9D-3-S5153 SKU 19-56767 Ref 23-80163

Energetic Science Series 2000 Toxic Gas Monitor - Hydrogen Sulfide 132823760706 the display never comes onThis item is out of stock. Contact us to be notified when it becomes available again. Specifics Manufacturer Energetic Science Model Number Series 2000 SKU 19 28214 Ref 23 35999