Lab Standards & Instruments: Wood Box Meters

	Part Number	Description	Brand	Price
	MTR 53-5004-6002	Panel Mount Thermocoupler Pyrometer	API Instruments Co.	$150.00	-
Panel Mount Thermocoupler Pyrometer Part Number: MTR 53-5004-6002 Product Details: API Instruments Co. panel mount thermocoupler pyrometer. -200º to +100º fahrenheit. -150º to 70º centigrade. Requires 10 ohm thermostat (not included). 5 amp contacts. 4-5/8" x 4-5/8" x 5-1/2" behind panel depth. See Details $150.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 931-300VDC	300 VDC Weston Portable Meter	Weston	$95.00	-
300 VDC Weston Portable Meter Part Number: MTR 931-300VDC Product Details: The Weston portable meter 931 is a classic piece of electrical test equipment. Weston Electrical Instrument Corporation was a well-known manufacturer of high-quality meters. See Details $95.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 433	0-150 VAC Bench Standard AC Voltmeter	Weston	$127.50	-
0-150 VAC Bench Standard AC Voltmeter Part Number: MTR 433 Product Details: An electrostatic voltmeter is a specialized instrument used to measure electrical potential (voltage) based on the attractive or repulsive forces between charged objects. Unlike conventional voltmeters that rely on current flow, electrostatic voltmeters measure voltage by detecting the electrostatic force between two conductors. Very GOOD Condition! See Details $127.50 Each Qty Ground Shipping Promotion on Orders over $100
	MTR ESD-4KV	0-4 kV Electrostatic Voltmeter	Sensitive Research	$249.00	-
0-4 kV Electrostatic Voltmeter Part Number: MTR ESD-4KV Product Details: An electrostatic voltmeter is a specialized instrument used to measure electrical potential (voltage) based on the attractive or repulsive forces between charged objects. Unlike conventional voltmeters that rely on current flow, electrostatic voltmeters measure voltage by detecting the electrostatic force between two conductors. In Mint Conditiion!! See Details $249.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR BITRONICS-DC	Bitronics Steel-Six DC Ammeter	Bitronics	$165.00	-
Bitronics Steel-Six DC Ammeter Part Number: MTR BITRONICS-DC Product Details: This DC Ammeter requires a 50MV Shunt. NEW CONDITION! See Details $165.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR BITRONICS-10	Bitronics Steel-Six 0-10 AC Amp Meter	Bitronics	$185.00	-
Bitronics Steel-Six 0-10 AC Amp Meter Part Number: MTR BITRONICS-10 Product Details: This meter is designed to measure AC current. See Details $185.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP TWINCO-MC5400A	0-1000 V .02-10 AMPS F.S Twinco Meter Calibrator	Twinco	$1500.00	-
0-1000 V .02-10 AMPS F.S Twinco Meter Calibrator Part Number: EQP TWINCO-MC5400A Product Details: Meter calibrators are used to test and calibrate electrical meters. Weighs 74 Pounds. This item can calibrate panel meters AC or DC Like NEW Condition! See Details $1500.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP SR88	Universal "88" Polyranger	Sensitive Research Instrument	$775.00	-
Universal "88" Polyranger Part Number: EQP SR88 Product Details: 88 Ranges! Made in 1961! Like New Condition!! The Sensitive Research Instrument Corp. Universal "88" Polyranger is a precision instrument engineered for a wide range of electrical measurement applications. See Details $775.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR SHALL-760	Shallcross Meter	Shallcross Mfg.	-	$1100.00 (+1)
Shallcross Meter Part Number: MTR SHALL-760 Product Details: This device is used to measure high DC voltage. The purpose is to safely and accurately measure high DC voltages. This beautiful piece of equipment was made in 1948 and is in excellent condition. It comes in a nice wood case for easy displaying or toting around! See Details Ground Shipping Promotion on Orders over $100
	EQP GRYE-3067	Micro-Potentiometer Indicator	Gray Instrument Company	$950.00	-
Micro-Potentiometer Indicator Part Number: EQP GRYE-3067 Product Details: Gray Instrument Company micro-potentiometer indicator. Model 3067. 9" x 17-7/8" x 8-3/8". This is a very late model. NSN: 6695-00-769-5696. See Details $950.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-M3M	M.O. Miller M3M Dual Multimeter	M.O. Miller	$145.00	-
M.O. Miller M3M Dual Multimeter Part Number: EQP WBM-M3M Product Details: M.O. Miller M3M dual multimeter. One meter is 1k ohm/volt. The other meter is 150k ohm/volt. Ranges 0-10 amp, 0-100v. NSN: 6625-00-051-2786. See Details $145.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP HAL-LMC	Micro-Potentiometer Calibrator	Gray Instrument Company	$250.00	-
Micro-Potentiometer Calibrator Part Number: EQP HAL-LMC Product Details: Gray Instrument Company. Hallmark Instruments micro-potentiometer calibrator. 9" x 16-1/2" x 8-1/4". See Details $250.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-2680	Model 2680 Potentiometer	Rubicon Instruments Minneapoli	$250.00	-
Model 2680 Potentiometer Part Number: EQP WBM-2680 Product Details: Rubicon Instruments Minneapolis Honeywell Model 2680 potentiometer. 10-1/2" x 17-1/4" x 7". See Details $250.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 310-WATT	Weston AC & DC Wattmeter	Weston	$695.00	-
Weston AC & DC Wattmeter Part Number: MTR 310-WATT Product Details: Weston AC & DC wattmeter. 50v, 100v & 200v ranges. 250 watts. Includes reversing switch to reverse polarity. 0 - 1200 Hz. Made in 1965. Like new condition. See Details $695.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 370-8443	Weston AC & DC Ammeter	Weston	$395.00	-
Weston AC & DC Ammeter Part Number: MTR 370-8443 Product Details: Weston AC & DC ammeter. 0.5 & 1 amp. 0.5 amp range = series connection, 7.4 ohm, 0.144 Henry self-inductance. 1 amp range = multiple connection, 2.4 ohm, 0.0036 Henry self-inductance. Made in 1950. Like new condition. See Details $395.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-370	Weston Model 370 Wood Box Lab Instrument	Weston	$485.00	-
Weston Model 370 Wood Box Lab Instrument Part Number: EQP WBM-370 Product Details: Weston Model 370 wood box lab instrument. Measures absolute amps. Magnetically shielded electro-dynamometer ammeter. 0 - 10 or 0 - 20 amps AC or DC. Dimensions: 8-1/2" x 10-1/2" x 5-3/4". Made in 1956. See Details $485.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 8AP9AAT6	G.E. Portable AC Ammeter	General Electric	$95.00	-
G.E. Portable AC Ammeter Part Number: MTR 8AP9AAT6 Product Details: General Electric portable AC ammeter. 0 - 1 amp, 0 - 2 amp. 1/100th amp resolution. Rugged, bakelite case with hinged lid. 1950's vintage. See Details $95.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-L	Woodpecker Telephone Line Fault Detector	WN Matthews and Brother Corp.	$295.00	-
Woodpecker Telephone Line Fault Detector Part Number: EQP WBM-L Product Details: WN Matthews and Brother Corp. Woodpecker telefault model L. Telephone line fault detector. Patented 1916, 1918. Fair condition. Includes earphone and exploring coil. 7-3/4" x 10-1/2" x 4" See Details $295.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-4285	Kelvin Bridge Ohmmeter - No. 4285	Leeds & Northrup	$450.00	-
Kelvin Bridge Ohmmeter - No. 4285 Part Number: EQP WBM-4285 Product Details: Leeds & Northrup Kelvin Bridge Ohmmeter No. 4285. Precision low resistance ohmmeter. Measures 0.0001 ohm to 26 ohms. ± 1/2%. Good condition. Includes directions. 16"x6-3/4" x 8". NSN: 6625-00-223-5730. See Details $450.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP LN-4025B	Standard Resistor	Leeds & Northrup	$295.00	-
Standard Resistor Part Number: EQP LN-4025B Product Details: Leeds & Northrup standard resistor. 10 ohms. Made in the USA. See Details $295.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-U-SP	Universal Polyranger	Sensitive Research Instrument	$650.00	-
Universal Polyranger Part Number: EQP WBM-U-SP Product Details: Sensitive Research Instrument Corporation universal polyranger. Model U-SP. Measures AC and DC voltage and current. 15-1/2" x 6-1/2" x 8". Like new condition. DC scales: 0.2, 2, 20, 200, 1000, 2000 milliamps. 0.005, 0.05, 0.1, 0.5, 2, 20, 200, 1000 volts. AC Scales: 15, 30, 150, 300, 1500, 3000 milliamps. 0.3, 1.5, 3, 15, 30, 150, 300, 750 volts. See Details $650.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP LN-4045B	Standard Resistor	Leeds & Northrup	$295.00	-
Standard Resistor Part Number: EQP LN-4045B Product Details: Leeds & Northrup standard resistor. 100k ohms. Made in the USA. See Details $295.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-C	Hermach Engelhard Model C Transfer AC 7 DC Voltammeter	Hermach Engelhard	$895.00	-
Hermach Engelhard Model C Transfer AC 7 DC Voltammeter Part Number: EQP WBM-C Product Details: Hermach Engelhard model C transfer AC & DC voltammeter. Measures AC, DC, volts, and amps. ± .05%. 0-1500v, 0-25A, 5-50,000 HZ. Excellent condition. Manual included. See Details $895.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP 21061	Kilowatt Meter	Weston	$325.00	-
Kilowatt Meter Part Number: EQP 21061 Product Details: Weston kilowatt meter. 0 - 7.5 / 0 - 15 ranges. Leather strap. Black, bakelite case. 3-1/4" x 5" x 5-1/4" high. 0 - 7.5, max volts = 200, 11371 ohms, 0.75 max amps 0 - 15, max volts = 400, 22742 ohms, 0.50 rated amps See Details $325.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 455-20VAC	Weston Lab Meter	Weston Lab	$125.00	-
Weston Lab Meter Part Number: MTR 455-20VAC Product Details: Weston Lab meter, model 455 No. 2711. DC and 25-1000 cycles AC. Bakelite case with leather strap and side terminals. 5" x 7" high x 3-1/4". 0 - 10v, resistance for 10v 20.3 ohms 0 - 20v, resistance for 20v 40.7 ohms See Details $125.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR ESH-30K	Electrostatic Voltmeter	Sensitive Research	$795.00	-
Electrostatic Voltmeter Part Number: MTR ESH-30K Product Details: Sensitive Research electrostatic voltmeter. 0 to 30 kv scale. Model ESH, #500358. Dimensions: 10-1/4" x 11-3/4" x 8-3/4" high. Only one available. See Details $795.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR ESH/SINGER	Electrostatic Voltmeter	Singer	-	-
Electrostatic Voltmeter Part Number: MTR ESH/SINGER Product Details: Singer electrostatic voltmeter. Switchable to 3 scales: 10 kv, 25 kv, 50 kv. 13" x 24" x 14". Tested, works great. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	MTR 8947963G1	General Electric Transfer Switch - Bridging Type	General Electric	$500.00	-
General Electric Transfer Switch - Bridging Type Part Number: MTR 8947963G1 Product Details: General Electric transfer switch. 10 position. Bridging type. Coin gold contacts. 8" square x 3-1/2" high. See Details $500.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP GR-1440-9631	Standard Resistor	General Radio	-	-
Standard Resistor Part Number: EQP GR-1440-9631 Product Details: General Radio 1k ohm standard resistor. Initial deviation individually measured and marked. 30 ma max. Gold plated terminals. See Details This Item Is Sold Out Ground Shipping Promotion on Orders over $100
	MTR U23952	Electrostatic Kilovolt Meter	Sensitive Research	$325.00	-
Electrostatic Kilovolt Meter Part Number: MTR U23952 Product Details: Sensitive Research electrostatic kilovolt meter. 2 inputs: 750 vac or vdc, 3000 vac only. Leather strap. Black, bakelite case. 4-1/2" x 5-1/4" x 5-1/2" high. Excellent condition. See Details $325.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 101434	Watt Meter	Sensitive Research	$375.00	-
Watt Meter Part Number: MTR 101434 Product Details: Sensitive Research watt meter. 75v & 150v ranges. Side terminals. 0 - 7.5, 0 - 15, 0 - 30 watt scales. Leather strap. Black, bakelite case. 4-1/2" x 5" x 5-1/4" high. Excellent condition. See Details $375.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-WG.42753-1	Westinghouse Dual Scale Meter	Westinghouse	$275.00	-
Westinghouse Dual Scale Meter Part Number: EQP WBM-WG.42753-1 Product Details: Westinghouse dual scale meter. 0 - 50 mv, 0 - 150 mv. Bakelite case. Perfect addition to almost any shunt with 50 mv output. Dimensions: 7-1/8" x 8" x 4" high. See Details $275.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 931	Weston DC Voltmeter	Weston	$149.00	-
Weston DC Voltmeter Part Number: MTR 931 Product Details: Weston DC voltmeter. 3 inputs via binding posts: 150, 300 or 750 vdc. 5" x 6" high x 3" deep. See Details $149.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 248813-DAY	Daystrom Weston Multi-Micro Ammeter	Daystrom Weston	$325.00	-
Daystrom Weston Multi-Micro Ammeter Part Number: MTR 248813-DAY Product Details: Daystrom Weston multi-micro ammeter. 8" x 7 1/2" x 4"H. Scales 5, 50, 100, 200, & 500 na + short. Binding post terminals. 1% cal. Mirrored arc. Complete with lid. See Details $325.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP PP-NMP	Pocket Probe Analog Pyrometer	Pocket Probe	$195.00	-
Pocket Probe Analog Pyrometer Part Number: EQP PP-NMP Product Details: Pocket Probe analog pyrometer. Model NMP0 - 400ºF. 1% accuracy. 2 probes. Includes metal carry case. No battery required. 3-7/8" x 5-1/2" x 2"H. Used, excellent condition. See Details $195.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 772	Weston Meter	Weston	$45.00	-
Weston Meter Part Number: MTR 772 Product Details: Weston meter, for model 772 multimeter / analyzer. Ohm / decibel meter. 4.25" x 4" x 2.5" depth. Circa 1938 - 1941. Looks to have been pulled from military service. See Details $45.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 779	Weston Meter	Weston	$45.00	-
Weston Meter Part Number: MTR 779 Product Details: Weston meter. Later model of meter 772. Ohm / decibel meter. 4.25" x 4" x 2.5" depth. Circa 1946. See Details $45.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 785	Weston Meter	Weston	$45.00	-
Weston Meter Part Number: MTR 785 Product Details: Weston meter, for model 785 industrial circuit tester. Ohm meter. 4.25" x 4" x 2.5" depth. Circa 1946. See Details $45.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 326	AC & DC Volt Meter	Weston	$695.00	-
AC & DC Volt Meter Part Number: MTR 326 Product Details: Weston laboratory standard AC & DC volt meter. 0 - 75v, 0 - 150v, 0 - 300v. 14-1/4" x 15" x 6-1/2"H. Patents 1895 to 1921. Beautiful wood cabinet. 100% functional. See Details $695.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR LN-MAM	Antique DC Microammeter	Leeds & Northrup	$95.00	-
Antique DC Microammeter Part Number: MTR LN-MAM Product Details: Antique Leeds & Northrup DC microammeter. Very old. 20 ohm movement. 4 µA / division. 2-1/2" x 4-1/2" x 4"H. Movement in working condition. See Details $95.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 341	Weston Wood Box Meter	Weston	$375.00	-
Weston Wood Box Meter Part Number: MTR 341 Product Details: Weston wood box meter. 0 - 30v DC or vac, 0 - 75v DC or vac. Rated accuracy to 1000 Hz. 30v range 140.12 ohms, 75v range 350.3 ohms. Mirrored arc. 8-1/4" x 10-1/2" x 4-3/4"H. See Details $375.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR ESD-2KV	Electrostatic Voltmeter	Sensitive Research	$350.00	-
Electrostatic Voltmeter Part Number: MTR ESD-2KV Product Details: Sensitive Research electrostatic voltmeter. 0 - 2kv DC and AC to 500 KHz. 7-3/4" x 8" x 6-1/4"H. See Details $350.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 326-3	DC Volt Meter	Weston	$875.00	-
DC Volt Meter Part Number: MTR 326-3 Product Details: Weston Lab Standard DC volt meter. Full scale ranges: 3, 7.5, 15, 30, 75, 150 & 300v DC. Cherry wood cabinet. 14-1/2"D x 15"W x 6"H. Excellent working condition. See Details $875.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP CA6089	ESI Standard Resistor	ESI	$125.00	-
ESI Standard Resistor Part Number: EQP CA6089 Product Details: ESI (Electro Scientific Industries) standard resistor. 0.1 ohm, 1.6 amp max. Calibrated @ 0.100001 ohm @ 1 amp. 4 terminal, 1 ground. Made in the USA. See Details $125.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP GR-1440-9681	General Radio Standard Resistor	General Radio	$45.00	-
General Radio Standard Resistor Part Number: EQP GR-1440-9681 Product Details: General Radio standard resistor. 0.1 ohm, 3 amp max. Made in the USA. See Details $45.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP GR-1440-9601	General Radio Standard Resistor	General Radio	$45.00	-
General Radio Standard Resistor Part Number: EQP GR-1440-9601 Product Details: General Radio standard resistor. 1 ohm, 1 amp max. Made in the USA. See Details $45.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP GR-500D-100	General Radio Standard Resistor	General Radio	$59.00	-
General Radio Standard Resistor Part Number: EQP GR-500D-100 Product Details: General Radio standard resistor. 100 ohm, 100 mA max, ±0.05%. Slot-top binding posts. See Details $59.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP GR-1440-9651	General Radio Standard Resistor	General Radio	$45.00	-
General Radio Standard Resistor Part Number: EQP GR-1440-9651 Product Details: General Radio standard resistor. 100k ohm, 3 mA max. Made in the USA. See Details $45.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP T10AR10K	Resistance Standard	Beckman	$245.00	-
Resistance Standard Part Number: EQP T10AR10K Product Details: Beckman resistance standard. 10k ohms, ±1% tolerance. 5w, 0.022 amps. 4 terminal, binding post. 4.98"L x 4.75"H x 3.813"W. NOS. New in the box. Made in the USA / Canada. DC: 11/89. See Details $245.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR ESH5/10/20/30	Electrostatic Voltmeter	Sensitive Research	$995.00	-
Electrostatic Voltmeter Part Number: MTR ESH5/10/20/30 Product Details: Sensitive Research electrostatic voltmeter. 4 scales. 0 - 5 kvdc, 10 kvdc, 20 kvdc, 30 kvdc. Pull plunger on insulator to set voltage range. 10-1/2" x 12" x 8"H. Insulator adds 6.5" depth. Excellent working condition. See Details $995.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 248813	Weston '622' Micro Ammeter	Weston	$245.00	-
Weston '622' Micro Ammeter Part Number: MTR 248813 Product Details: Weston '622' Micro Ammeter. 8" x 7 1/4" x 3 1/2". Scales: 5, 50, 100, 200, & 500 na T short. Bind post terminals. Last calibrated @ 1%. Mirrored ARF. Latch on top is not included. See Details $245.00 Each Qty Ground Shipping Promotion on Orders over $100
	MTR 518-20KV	Rawson Electrostatic Voltmeter	Rawson	$1100.00	-
Rawson Electrostatic Voltmeter Part Number: MTR 518-20KV Product Details: Rawson electrostatic voltmeter. 0 - 20kv, 40kv max, 16-3/4"SQ, 15-1/2"H. Meter in excellent condition, cabinet lid needs work (glued). See Details $1100.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-ESD300	Lab Standard & Instrument	-	$175.00	-
Lab Standard & Instrument Part Number: EQP WBM-ESD300 Product Details: 0 − 300v AC/DC Sensitive Research model ESD. Electrostatic voltmeter. 7−1/2" deep x 10" wide x 6−1/2" high. See Details $175.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-ESD500	Lab Standard & Instrument	-	$199.00	-
Lab Standard & Instrument Part Number: EQP WBM-ESD500 Product Details: 0 − 500v AC/DC Sensitive Res. model ESD. Electrostatic voltmeter. AC to 1 MHz 7−1/2" deep x 10" wide x 6−1/2" high. See Details $199.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-518-500	Lab Standard & Instrument	-	$50.00	-
Lab Standard & Instrument Part Number: EQP WBM-518-500 Product Details: 0 − 500v AC/DC Rawson Elec. Instr. model 518. Electrostatic voltmeter. 8−1/2" deep x 9−1/2" wide x 6" high. NOTE: Not working. See Details $50.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-518-1K	Lab Standard & Instrument	-	$225.00	-
Lab Standard & Instrument Part Number: EQP WBM-518-1K Product Details: 0 − 1000v AC/DC Rawson Elec. Instr. model 518. Electrostatic voltmeter. 8−1/2" deep x 9−1/2" wide x 6" high. See Details $225.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-518-2K	Lab Standard & Instrument	-	$255.00	-
Lab Standard & Instrument Part Number: EQP WBM-518-2K Product Details: 0 − 2000v AC/DC Rawson Elec. Instr. model 518. Electrostatic voltmeter. 8−1/2" deep x 9−1/2" wide x 6" high. See Details $255.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-ESD2K	Lab Standard & Instrument	-	$295.00	-
Lab Standard & Instrument Part Number: EQP WBM-ESD2K Product Details: 0 − 2000v AC/DC Sensitive Res. model ESD. Electrostatic voltmeter. No lid. 7−1/2" deep x 10" wide x 6−1/2" high See Details $295.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-UNI3K	Lab Standard & Instrument	-	$225.00	-
Lab Standard & Instrument Part Number: EQP WBM-UNI3K Product Details: 0 − 3000v AC/DC Singer Meter model University. Electrostatic voltmeter. 5" square x 6" high. See Details $225.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-311-2300	Lab Standard & Instrument	-	$275.00	-
Lab Standard & Instrument Part Number: EQP WBM-311-2300 Product Details: Potential Transformer Weston model 311. Ratios 2300v (3000T) & 1150v (1500T) 115vac, 15va, 25−125 Hz. See Details $275.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-311-460	Lab Standard & Instrument	-	$225.00	-
Lab Standard & Instrument Part Number: EQP WBM-311-460 Product Details: Potential Transformer Weston model 311. Ratios 460v (600Test) & 230v (300Test) 115vac, 15va, 25−133 Hz. See Details $225.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-931	Lab Standard & Instrument	-	$225.00	-
Lab Standard & Instrument Part Number: EQP WBM-931 Product Details: 0 − 30µA DC Weston model 931. 0 − 30 µADC. 5" wide x 3−1/2" deep x 6" high. See Details $225.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-501	Lab Standard & Instrument	-	$225.00	-
Lab Standard & Instrument Part Number: EQP WBM-501 Product Details: 0 − 40µA AC/DC Rawson Instrument model 501. 0 − 40 µA DC or AC. See Details $225.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-S400	Lab Standard & Instrument	-	$325.00	-
Lab Standard & Instrument Part Number: EQP WBM-S400 Product Details: 4 − 40 − 400 µA DC Sensitive Res. model S. 0 − 4 µA, 0 − 40µA & 0 − 400µA scales. 7−1/2" square x 4−1/2" high. See Details $325.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-HDC-B	Lab Standard & Instrument	-	$225.00	-
Lab Standard & Instrument Part Number: EQP WBM-HDC-B Product Details: 0.05 − 0.1 − 0.5 − 1 − 5 − 10 − 50 − 100ma DC Hallmark Standards model HDC−B. 0 − 0.05 mA + 0.1, 0.5, 1, 5, 10, 50 & 100 mADC ranges See Details $225.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-326	Lab Standard & Instrument	-	$350.00	-
Lab Standard & Instrument Part Number: EQP WBM-326 Product Details: 0 − 2.5 & 5 amps AC/DC Weston model 326. 0 − 2.5 amps & 0 − 5 amps AC or DC. Lab Standard. 15" square x 6" high. See Details $350.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-DC110B	Lab Standard & Instrument	-	$125.00	-
Lab Standard & Instrument Part Number: EQP WBM-DC110B Product Details: 1 − 0 − 1 Null CSC. model DC−110B Precision DC millivoltmeter. 1000−100mv. Null TUM − 1.0mv See Details $125.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP GR-728A	Lab Standard & Instrument	-	$149.00	-
Lab Standard & Instrument Part Number: EQP GR-728A Product Details: This is an Original Vacuum Tube Volt Meter. This is in mint condition! It was widely used in electronics labs and workshops for measuring DC voltages. See Details $149.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-D-1K	Lab Standard & Instrument	-	$150.00	-
Lab Standard & Instrument Part Number: EQP WBM-D-1K Product Details: 10 − 30 − 100 − 300 − 1kv AC/DC Sensitive Res. model D. Dynamometer. 8" square x 6−1/2" high. See Details $150.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-D-300	Lab Standard & Instrument	-	$125.00	-
Lab Standard & Instrument Part Number: EQP WBM-D-300 Product Details: 5 − 10 − 30 − 100 − 300v AC/DC Sensitive Res. model D. Dynamometer. 8" square x 6−1/2" high. See Details $125.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-341-30	Lab Standard & Instrument	-	$75.00	-
Lab Standard & Instrument Part Number: EQP WBM-341-30 Product Details: 0 − 15/30v AC/DC Weston model 341. 0 − 15 and 0 − 30 volt scales, 25 − 125 Hz. See Details $75.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-501-5	Lab Standard & Instrument	-	$75.00	-
Lab Standard & Instrument Part Number: EQP WBM-501-5 Product Details: 0.5 − 1 − 1.5 − 2−5v AC/DC Rawson Electric model 501. See Details $75.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-GSP	Lab Standard & Instrument	-	$200.00	-
Lab Standard & Instrument Part Number: EQP WBM-GSP Product Details: 1.5 − 750 DCV, 7.5 ma − 3DCA in 18 ranges Electronic Instr. Model GSP multimeter. 200/V. 8" square x 4−3/4"H. See Details $200.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-512D	Lab Standard & Instrument	-	$200.00	-
Lab Standard & Instrument Part Number: EQP WBM-512D Product Details: 2 − 5 − 10 − 20 − 50 − 100 − 200−500 ranges in DCmA, DCV, ACmA, ACV Rawson Model 512D multimeter. 9" square. See Details $200.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-C2	Lab Standard & Instrument	-	$250.00	-
Lab Standard & Instrument Part Number: EQP WBM-C2 Product Details: 1−1kvDC, 10ma−10DCA in 14 ranges Sensitive Research model C−2 multimeter. 7−1/2" square x 4−1/2" high See Details $250.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-1-100	Lab Standard & Instrument	-	$125.00	-
Lab Standard & Instrument Part Number: EQP WBM-1-100 Product Details: 0.01 − 0.1 − 1 − 10 − 100 DCV, 10 / 100 DCA Weston model 1, no cover, multimeter. 8" wide x 9−1/2" deep x 3−1/2" high See Details $125.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-622	Lab Standard & Instrument	-	$200.00	-
Lab Standard & Instrument Part Number: EQP WBM-622 Product Details: 1.5 − 750 DCV, 7.5 ma − 3DCA in 18 ranges Weston model 622 multimeter. 8" wide x 7−1/2" deep x 3" high See Details $200.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-425AR	Lab Standard & Instrument	-	$250.00	-
Lab Standard & Instrument Part Number: EQP WBM-425AR Product Details: 10µV − 1v and 0.003 − 3 mADC in 18 ranges HP model 425AR. 10, 30, 100µV / 0.3, 1, 3, 10, 30mV / 0.1, 0.3, 1V / 0.003, 0.01, 0.03, 0.1, 0.3, 1, 3 maDC See Details $250.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-2733	Lab Standard & Instrument	-	$200.00	-
Lab Standard & Instrument Part Number: EQP WBM-2733 Product Details: Precision Potentiometer Honeywell model 2733. 0 − 101 mV & 0 − 10.1 mV See Details $200.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-E30438-1	Lab Standard & Instrument	-	$150.00	-
Lab Standard & Instrument Part Number: EQP WBM-E30438-1 Product Details: Precision Potentiometer Gray Instrument model E30438−1. 0 − 11 mV. See Details $150.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-503	Lab Standard & Instrument	-	$175.00	-
Lab Standard & Instrument Part Number: EQP WBM-503 Product Details: 0 − 1 mV Rawson Electric model 503. 0 − 1 mV range. 7−1/2" square x 6" high. See Details $175.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-S100	Lab Standard & Instrument	-	$225.00	-
Lab Standard & Instrument Part Number: EQP WBM-S100 Product Details: 0 − 50 / 0 − 100 mVDC Sensitive Res. model S. 0 − 50 millivolt DC, 0 − 100mVDC. 7−1/2" square x 4−1/2" high. See Details $225.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-5305	Lab Standard & Instrument	-	$175.00	-
Lab Standard & Instrument Part Number: EQP WBM-5305 Product Details: Precision Potentiometer Leeds & Northrup model 5305 Test Set. 10 − 10 Meg See Details $175.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-786182	Lab Standard & Instrument	-	$195.00	-
Lab Standard & Instrument Part Number: EQP WBM-786182 Product Details: Precision Potentiometer Leeds & Northrup model 786182. 6" deep x 9−1/2" wide x 9" high. See Details $195.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-8686	Lab Standard & Instrument	-	$395.00	-
Lab Standard & Instrument Part Number: EQP WBM-8686 Product Details: Precision Millivolt Potentiometer Leeds & Northrup model 8686 , w/ manual −10.1mV to 100.1 mV See Details $395.00 Each Qty Ground Shipping Promotion on Orders over $100
	EQP WBM-2780	Lab Standard & Instrument	-	$295.00	-
Lab Standard & Instrument Part Number: EQP WBM-2780 Product Details: Precision Potentiometer Rubicon model 2780 , 0.01 − 1.6v, 10−1/2" deep x 17" long x 7" high. See Details $295.00 Each Qty Ground Shipping Promotion on Orders over $100