bi tubes for sale, brand-new and used.

Single Head Cardiology Stethoscope BURGUNDY (list $ 77) Form and Function Our Model970 cardiology stethoscope has an oversized adult diaphragm. The precise design and quality machining delivers a clear clean sound. 48 mm adult diaphragm Soft ear tips Angled Binaurals Steel construction

Dual Head Cardiology Stethoscope BLUE (list $77) Form and Function The dual head cardiology stethoscope has two diaphragms - adult and pediatric sized. The design results in superior high frequency response and the thick dual tube lumen delivers a clear clean sound. 45 mm adu

Dual Head Cardiology Stethoscope with BELL in Black (list $77) Form and Function Our Model 770 cardiology stethoscope has an adult sized diaphragm and a Bell. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm 35 mm Bell Soft ear tips Angled Binaurals

Single Head Cardiology Stethoscope - Compact Version PINK (list $77) Form and Function Our Model 870 cardiology stethoscope has an standard adult diaphragm. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm Soft ear tips Angled Binaurals Steel construction

Dual Head Cardiology Stethoscope with BELL in GREEN (list $77) Form and Function Our Model 770 cardiology stethoscope has an adult sized diaphragm and a Bell. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm 35 mm Bell Soft ear tips Angled Binaural

LED retrofit tubes are perfect to replace fluorescent without having to change the fixtures. This tube is UL listed.

LED retrofit tubes are perfect to replace fluorescent without having to change the fixtures. This tube is UL listed.

Dual Head Cardiology Stethoscope with BELL in Burgundy (list $77) Form and Function Our Model 770 cardiology stethoscope has an adult sized diaphragm and a Bell. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm 35 mm Bell Soft ear tips Angled Binaurals

Single Head Cardiology Stethoscope Sky Blue(list $ 77) Form and Function Our Model970 cardiology stethoscope has an oversized adult diaphragm. The precise design and quality machining delivers a clear clean sound. 48 mm adult diaphragm Soft ear tips Angled Binaurals Steel construction

Single Head Cardiology Stethoscope - Compact Version BLUE (list $77) Form and Function Our Model 870 cardiology stethoscope has an standard adult diaphragm. The precise design and quality machining delivers a clear clean sound. 45 mm adult diaphragm Soft ear tips Angled Binaurals Steel construction

Thorlabs SM1 cage /lens tube assortment. consists of lens tubes, cage plate, 1" to 1/2" adapter, rings and various lenses and polarizers. Includes one lens in mount Thor# LA1908-C plano-convex lens 500mm FL AR coated for 1050-1700nm, a couple more lenses that appear to have the same AR coating (they came from the same place).

BI-LOK TUBES AND FITTINGS LOT -BRAIDED TUBING

DEKATRON TUBE OG-3 OG3 PURPLE COLOR. LOT OF 10 NEW TUBES. NEW!

RETROFIT to LED TUBES KIT FOR 8 FT T12 LIGHT STRIP NO BALLAST NO BULBS 1 of: LED Retrofit Kit Retrofit Kit for 8’ strip four (or 3) (or 2) lamp T8 LED'S (as a finished result) Includes: 1 Metal Plate 8 Non-Shunted Lamp Holders 2 clips 8 TEK screws Does not include

Here we have a NOS Thordarson 21F87 Bi 6.3V 3A Vacuum Tube Filament Transfomer Pri- 115VAC 50/60 Htz Sction 1- 6.3V VCT at 3ASction 2- 6.3V VCT at 3A New Old Stock. From years of storage some of the paint has flaked on the main body. TESTED OK.

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