EQUIPMENT, Electrical
Model #1281 - S/N 23310-9
Wavetek 1281 Selfcal Digital Multimeter
Contact NAPT staff to purchase this Selfcal Digital Multimeter $800.00 (comes with protective travel case)
- Configurable for DCV, ACV, DCI, ACi and Ohms measurement
- Dual inter-compared 'Selfcal' references for enhanced confidence levels
- Special Ohms functions for ultra-high accuracy resistance measurements
- Range-to-range and function-to-function ratio measurements
EQUIPMENT, Electrical
Model #4950 - S/N 36396
Wavetek 4950 Multifunction Transfer Standard
Contact NAPT staff to purchase this Multifunction Transfer Standard $5000.00 (comes with power cords and protective travel case)
The Wavetek-Datron model 4950 multifunction transfer standard was designed as a device for calibrating multifunction calibrators, by acting as a transfer between traditional laboratory references and the target calibrator located remotely. It has also found application as an audit standard for interlaboratory comparisons and proficiency testing. The 4950 is capable of measuring DC and AC voltage, DC and AC current, resistance and frequency over a wide range of values.
EQUIPMENT, Electrical
Model #263 - S/N 513565
Keithley 263 Calibrator / Source
Contact NAPT staff to purchase this Calibrator / Source $3,000.00 (comes with power cord)
The Keithley 263 is a used Calibrator.
- Resistance from 1 kohm to 100 Gigaohms
- DC voltage from 0 to 20 volts
- DC Current from 0 to 20 milliamps
- DC charge from 0 to 20 micro-coulombs
- Temperature compensation for the high resistance ranges
EQUIPMENT, Electrical
Model #1433-G - S/N 13088
General Radio 1433-G Decade Resistor
Contact NAPT staff to purchase this Decade Resistor $300.00
The 1433G is a decade resistor from General Radio. A decade resistor is a type of electronic test equipment with a series of resistors, inductors, or capacitors to simulate specific electrical values. An engineer can replace any standard-value component in a circuit with a used or refurbished decade resistor because of its ability to configure to almost any value.
EQUIPMENT, Electrical
Model #DB62 - S/N 21201900062A
Dekabox DB62 Decade Resistor
Contact NAPT staff to purchase this Decade Resistor $750.00
These Decade Resistors are primarily intended for precision measurement applications where their excellent accuracy of ±0.01%, stability, and low zero resistance are important. The esi DB62 Dekabox In-Line Decade Resistor provides dependable long-term service in precision DC through audio frequency applications. Six decades of non-inductive, precision, wire-wound fixed resistors are mounted in a low noise shielded aluminum housing.
The esi DB62 decade resistor is easy to use. The input terminals and a case connected ground terminal are conveniently located on the front panel. The dials rotate independently through 360 degrees to simplify and speed settings. This allows for a coarse approximation and then precise finer steps to provide an exact resistance value.
Tektronix P6015 High Voltage Probe
Contact NAPT staff to purchase this High Voltage Probe $300.00
SOLA MCR 70 Computer Regulator
Contact NAPT staff to purchase this Computer Regulator $60.00
Vermont Pin Gage Set
Contact NAPT staff to purchase this Pin Gage Set $120.00
Contains 168 pin gages ranging from 0.0625-0.2505 in
HP 85051A 7mm Verification Kit
Contact NAPT staff to purchase this Verification Kit $250.00
- 50 dB Atten
- 20 dB Atten
- 85051-60006 Beatty Standard
- 85051-60005 10 cm Airline
Dwyer Pressure Gage
Contact NAPT staff to purchase this Pressure Gage $40.00
- Magnehelic
- Model 2000
- Max pressure 15 psig
Deltronic Glass Line Scale
Contact NAPT staff to purchase this Glass Line Scale $75.00
Increments at magnification:
- .002 @ 10x
- .001 @ 20x
- .0008 @ 25x
- .0004 @ 50x
- .0002 @ 100x
Gar Electroforming M-15 Surface Blocks
Contact NAPT staff to purchase these Surface Blocks $50.00
Set includes the protective travel case, 4 microinch, 63 microinch, and 125 microinch blocks.
EQUIPMENT, Mechanical
Model #15000 - S/N 241413
Mensor 15000 Digital Pressure Gauge
Contact NAPT staff to purchase this Digital Pressure Gauge $100.00
The accuracy of digital measurement technology and the simplicity of an analogue gauge are combined together to create the digital pressure gauge CPG1500, which in terms of performance, ease-of-use, and instrument features, is unmatched in the pressure measurement market. The measuring rate can be user-defined to match the type of measurement required. The CPG1500 offers an accuracy of 0.1 % FS (optional 0.05 % FS or 0.025 % FS) and is temperature-compensated in the range of -10 … +50 °C (14 ... 122 °F). Readings can be displayed in one of 26 pressure and 5 level units or also in customer-specific units, so that intricate conversions are avoided. Through the new and innovative menu navigation, simple operation is ensured. The clear display, with integral bar graph display and large text area, assists with the effective analysis of the widest variety of measuring points. With the MIN/MAX function, the highest and lowest pressures can be accessed immediately and saved automatically.
Mitutoyo 8 in Gage Block
Contact NAPT staff to purchase this 8" Gage Block $20.00
Rockwell Test Block Calibration Set
Contact NAPT staff to purchase this Test Block Set $50.00
- 44.5 HRC +/- 1.0
- 61.7 HRC +/- 0.5
- 26.5 HRC +/- 1.0
EQUIPMENT, Electrical
Model #4800A - S/N 1246A02086
Hewlett Packard 4800A Vector Impedance Meter
Contact NAPT staff to purchase this Impedance Meter $400.00 (comes with power cord)
The 4800A Vector Impedance Meter measures impedance and Q. Impedance measurement range is 1 ohm to 10 Mohms. The unit is equipped with analog outputs for three parameters: impedance magnitude, impedance phase, and frequency which may be used in conjunction with a two-pen X-Y recorder (sold separately) to provide permanent traces.
EQUIPMENT, Other
Model #Sound Level Meter - 2230 / Octave Filter - 1625
Bruel & Kjaer Precision Integrating Sound Level Meter with Octave Filter Set
Contact NAPT staff to purchase this Sound Level Meter/Octave Filter Set $700.00 (comes with protective travel case)
The Bruel & Kjaer 1625 portable Octave Filter Set is primarily intended for use with Sound Level Meter Type 2230
The Precision Integrating Sound Level Meter Type 2230 complies with the IEC 804 Type 1 and IEC 651 Type 1 I and ANSI Sl.4.1971 Type 1 standards.
The 1625 permits third-octave frequency analysis, and octave frequency analysis with a step of octave or third-octave.
Various Webber and Ellstrom Gage Blocks
Contact NAPT staff to purchase these various Gage Blocks $10.00
- 0.107 in
- 0.138 in
- 0.117 in
- 0.650 in
- 1 in (2)
EQUIPMENT, Electrical
Model #5316A - S/N 2120A01347
Hewlett Packard 5316A Universal Counter & Offset/Normalize Module
Contact NAPT staff to purchase this Universal Counter & Offset/Normalize Module $60.00 (comes with power cord)
The HP 5316A Universal Counter 250MHz, measures signals over a range of DC to 100 MHz. Measures Frequency, period, time interval, time interval average, etc.
EQUIPMENT, Electrical
Model #3466A - S/N 1716A-04654
Hewlett Packard 3466A Digital Multimeter
Contact NAPT staff to purchase this Digital Multimeter $100.00 (comes with power cord)
HP 3466A is a 4 /2 digit autoranging multimeter offering six functions ACV, DCV, ACI, DCI, Ohms, and Diode Test. ACV and ACI measurements are true rms with selectable ac or dc coupling.