Last updated Aug. 12, 2024

We manufacture, sell and service CO2 lasers. Items on this page are our 'used or new surplus'. Please consider them accordingly. If New it says New. Other surplus lists | Surplus items return policy
More stuff added frequently.     Prices do not include shipping.     High voltage stuff at bottom of page.
Product Specs and conditions; Used: An item that has been used previously. The item may have some signs of cosmetic wear but is fully operational and functions as intended. Average ship time is 2 days but may vary depending on complexity of packaging. • 15-day return from receipt of item EXCEPT for Free items, No returns. - Buyer pays return shipping Power cord included with all.
Description / Model	No.	Price each
PIC SPUR GEARS: model G29-84 (Qty 8 ) and G29-64 (Qty 4), brand New in original packing Photo A Spur gear is a type of cylindrical gear with straight teeth that are cut parallel to the axis of rotation. Spur gears transmit power and motion between two parallel shafts. Look them up here https://www.pic-designcatalog.com/g29-84.html https://www.pic-designcatalog.com/g29-64.html	Qty 8, G29-84 Qty 4, G29-64	FREE Just pay shipping
19" Electronic Rack 35U 35U rack, 61" opening 19" Electronic Rack 38U 38U rack, 66.5" opening 19" Dpuble Electronic Rack 40U 40U double rack, 70" opening, 22" deep 35U, 38U, 40U (shown above) and a single opening 40U photo to follow. All with casters,	1, 0 1, 0 1, 0	Free for pick up only. Gone
EG&G 124A Lock-in Amplifier with model 117 Differential Preamplifier and original instruction manual. 2 Hz to 210 KHz, sensitivity 1 nV to 500 mV, time constant 1 ms to 100 sec. EG&G 124A;  Rear view 124A;  117Preamp	1	$900 Sold
EG&G 128A Lock-in Amplifier from Princeton Applied Research (PAR) 0.5 Hz to 100 KHz, sensitivity 1 uV to 250 mV, Time constant 1 ms to 100 sec Photo	1	$200
EG&G Rotron Propimax 3 series 409ZH Photo These are 400 Hz fans that produce 6 inches of static pressure or 220 CFM at zero head at 21,900 RPM ! They measure 3.75 inch diameter and 1.75 thick Best of all; three (3) of these fans come with an EG&G Deltac model DC88 power conversion module. It accepts 115 VAC at 5.1 Amp and produces the 400 Hz signal necessary for driving three fans. No starting capacitors are needed. 6x5x3 inches. The fans and the power module are brand new in their original box. Price is for the complete package of 3 fans and the power module.	set (3 + 1)	$1,500 set Sold
Tektronix 7904 osilloscope, mainframe with Tektronix camera and cart. Tektronix 7904 osilloscope, mainframe plus cart (photo opens in new tab) Free to a good home but Pick up only.	1, 0	Free. Gone
Tektronix 7844 osilloscope, mainframe with Tektronix cart. Tektronix 7844 osilloscope, mainframe plus cart (photo opens in new tab) Free to a good home but Pick up only.	1, 0	Free. Gone
Tektronix scope plug in Differential Amplifier type 3A9 Tektronix type 3A9 plug in	2, 0	$10, Sold
Tektronix scope plug Amplifier type 7A19 Tektronix type 7A19 plug in	2, 0	$30, Sold
Tektronix scope plug Amplifier type 7A15A Tektronix type 7A15A plug in	1, 0	$20, Sold
Split tube furnace, horizontal, 1000 degree C ( 1832 degree F) Photo Manufacturer Hevi Duty Electric Co., Milwakee, WI.  (now Lindberg = SPX = Blue M !) 26 inches long and 13 inches in diameter. Heated area will accept items up to 2 inches wide and 20 inches long. Operates on 115 VAC (4,200 Watt) and comes with heavy duty 50 Amp variac (also shown in photo). 50 Amp Variac. 50 Amp Variac is too heavy for UPS/FedEx and is offered for 'pick up' only.	1, 0   1, 0	Oven $500 Sold -------- Variac $200, sold
Pulse Generator, Intercontinental Instruments, Inc. ( Chronetics) model GP-16, Photo Frequency 1 Hz to 100 MHz, Amplitude 2.5V to 20V, adjustable rise time and fall time 5 ns to 1 ms, Int. Gate, Trig. Man.	1,0	$600 Sold
Bird Model 43 Thruline(c) RF Wattmeter. Connectors type BNC. Accuracy +/- 5% fs. The Bird Model 43 is the industry standard for RF power measurements with a wide selection of elements available to cover a wide choice of frequency ranges and power ranges. Frequency Range 450 kHz to 2.7 GHz, Power Range 100 mW to 10 kW Frequency & power range determined by optional plug-in elements. This item includes 1 element 25-60 Mhz, 25 Watt. Other elements are Sold separately at other web sites. 3 Photos   Product cataloge and detailed specifications from Bird Technology Inc.	1   0	$150 Sold
Power supply, Standard Power Inc, model SPS 30-120 output 120 Vdc @ 150 mA Photo input 115/230 - 47 to 400 Hz , 5 x 4 x 1.5 inch	4  0	$30 Sold
Epson FX-1050 Dot Matrix Printer - WIDE 9-pin impact dot matrix printer. The FX-1050 is the wide carriage version of the FX-850 printer. 220 cps in draft mode 45 cps in NLQ mode Handles up to 4-part forms. Excellent condition. Comes with an 'almost full' box of 17 inch wide paper Photo	1 Gone	Free for pick up only
Heater power supply, selectable : 0-50 VAC @ 12.5 A 0-37.5 VAC @ 25 A 0-25 VAC @ 37.5 A 0-12.5 VAC @ 50 A Photo	1   0	$90 Sold
Conductive Floor Mats for Electro Static Discharge (ESD). 6x4 ft. Excellent condition with 'snap' cord connection to ground. Cord NOT supplied. Mnfr. Charleswater Desco (at Google type Charleswater + Newton) Photo	4, 0	$20 ea Sold
Tantalum wire, 0.003" diameter	25 feet	$50 sold
AMETEK Precision Flow Indicator, 0.2 to 5 GPM, measures 21" x 3.5" x 3.5" (New) Photo	1	$50 Sold
Bio-Rad Laboratories, Gel Slab Drier, Model 224 (Hoefer Scientific Instruments) Photo	1 , 0	$75 Sold
SLOAN INSTRUMENT Deposit Thickness Monitor Model DTM-3 PLUS Deposit Rate Controller MODEL DRC	1	$75 Sold
Electro Magnetic Interference ( EMI ) filter, Cornell Dubilier Electronics --a div of Pacific Electric Co. Venice, CA Model CDE 25 FA6-C, 25 Amp, 250V/110V, 0-60 Hz, (24" x 4" x 4", 20 lbs). Photo What are these ? These industrial grade 25 Amp filters sit between your wall plug (110 VAC) and your equipment and stop electromagnetic (EM) noise from getting into the lines. They eliminate noise generated by high current machinery turned ON / OFF or high peak currents generated by short pulses to get into the AC Lines and disturb computers and other digital devices on the floor.	2 0	$30 each sold
HP X-Y Recorder Model 7044A with manualPhoto	1	$350 Sold
Oscilloscope, HP Model 1200B, Dual Trace, 100uV/div vertical, 100 ns/div horizontal. (Works perfectly)	2 0	$200 Sold
Spectroline (Spectronics Corp) model 1500 power supply for Discharge Lamps in far & near UV, visible and near infrared. Powers 10 metal vapor and 5 rare gas sources: Ar, Cd, Cs, He, Hg, HgCd, K, Kr, Na, Ne, Rb, Ti, Xe and Zn.	1	$100 Sold
Tektronix Type R561B Scope with Type 2B67 Time Base and Type 3A9 Differential Amplifier -This item must be "picked up". Otherwise please add ask us to quote packing and truck shipping. Photo	1	$150 Sold
Deuterium Source, Oriel Model 6310 ; power supply, lamp housing & lamp	1	$550 Sold
- Ultrasonic Wire Bonder, TEMPRESS Model EMB 1100. Wire sizes 0.0007 to 0.003 inch, Al or Au.	1	$150 Sold
Portable Combustible Gas Alarm Photo Mine Safety Appliances Co. (MSA) Model 100 Calibrated for PENTANE. (simple to run / no manual)	1	$30 sold
Tubular heaters -- otherwise known as CALROD or CAL ROD Photo OGDEN A4Z-0659, 2660 Watt, 208 VAC, 49.5" long x 0.5" dia. OGDEN A2Z-0658, 1590 Watt, 208 VAC, 32" long x 0.5" dia.	6 8	$35 ea $25 ea
Constant Voltage transformer, Photo SOLA Electric Company model L1147 Primary 95-130 VAC,- Secondary 118 VAC at 0.5 Amp	1 0	$30 Sold
Heavy duty transformer, weighs 50 lbs. Photo Universal Voltronics Corp, model 3 1 252	1	Free pick up Gone

High Voltage Components / Instruments	-	-
Tektronix High Voltage Probe 1000x attenuation, Model P-6015 3pf, 100 MegOhm DC to 75 MHz 20 kV Max DC Cont. 40 kV Peak Pulse For observing and measuring pulse width of high voltage short pulses We have measured HV pulses down to 40 ns. Like new in original box with instructions. Photo	2 1	$100 ea
5C22 Hydrogen Thyratron	2	$100 ea Sold
200,000 Volt DC Shielded high voltage coax cable RG 220/U 1/4 inch solid copper inner conductor, 1.25 inch Outer Diameter.	30 Ft	$20/Ft Sold
50 KV High Voltage Cable. Low impedance Coax for high voltage pulse operation. Photo	various length	$10/ft All gone
Glasssman High Voltage Co., regulated HV dc power supply, 0-10 kv, 0-10mA Photo	1	$500 Sold
Regulated high voltage power supply, Keithley model 240, 0 to negative 1000 Vdc, Accuracy +/-1% or 0.1 Volt, 10mA Max. Photo	1	$500 Sold
Varian high voltage Transformer, 115/230 at 463 VA to 1075V at 440 mA	1	$30 Sold
Capacitors, high voltage, doorknob type, Sprague 715C-Z Photo 2700 PF, 40 KVdc. 2.25" dia. x 1.5" tall, 715C 3600 PF, 30 KVdc. 2.25" dia. x 1.25 tall, 715C 2500 PF, 30 KVdc. 2" dia x 1.25 tall, 715C 4600 PF, 15 KVdc. 2" dia x 7/8 tall, 715C 4800 PF, 20 KVdc, 2.25 dia x 1 1/8 tall, 715C 1800 PF, 30 KVdc. 1 7/8 dia x 1.5 tall type 6443 1200 PF, 30 KVdc. 1 5/8 dia x 1 5/8 tall type 6443 Minimum Order $100 + Shipping	5, $15ea 6, $15ea 2, $15 ea 4, $10 ea 1, $10 1, $10 1, $10	All for $125 Sold
EG&G Hydrogen Thyratron HY-32 (surplus new, never used)	1	$900 Sold
High voltage capacitors Photo Hermetically sealed, oil filled, 20KV, 0.1 uF Film, 15 KV, 0.1 uF	1 1	$20 $20 Sold

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