Lot of 2 Multi-Gas Monitor - Industrial Scientific TMX412 - UNTESTED

Industrial Scientific Model TMX412 Multi‑Gas Portable Handheld Monitor

Industrial Scientific CBC-16235 TMX412 Multi-Gas Tester PortableBattery Charger

Vintage Industrial Scientific TMX412 Gas Detector Monitor – Non-Working –

INDUSTRIAL SCIENTIFIC TMX412 MULTIGAS MONITOR W/ SP402 SAMPLING PUMP (703)

Industrial Scientific Accessory Case 1810-18247 For Gas Dectector TMX412 SKUACS2

Gas Monitor Industrial Scientific TMX412

Industrial Scientific M40 Multi-Gas Monitor *As Is, Untested