Refractory bricks used for different parts of blast furnace
Lining method of EAF bottom ramming material
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The case shows wear but inside is in excellent condition. Will need 1 new probe tip ($8 on ) Brand new batteries installed.
High Accuracy Frequency Counter Rf Meter 1~500 Mhz Tester Module For Ham Radio
Dhl H7cx-aud1-n Electronic Counter For Omron 12-24vdc /24vac
Dc 7-12v 0.56" Red Led Digital Counter & Timer & Meter Count Multi-function
Wavetek 905 Frequency Counter 2.7 Ghz