Cesium Standards
A primary frequency standard in which electronic transitions between the two hyperfine ground states of cesium-133 atoms control the output frequency.
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Standard 1.71 (48.00) - 3.00 (85.00) General Purpose Probe
HPA-74T65
Current Rating (Amps): 3Average Probe Resistance (mOhm): 35Test Center (mil): 100Test Center (mm): 2.54Test Center Remark: max. test center 187 mil / 4,74 mmFull Travel (mil): 100Full Travel (mm): 2.54Recommended Travel (mil): 75Recommended Travel (mm): 1.91Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 598Overall Length (mm): 15.19Overall Length Remark: Tip “A-B”: 598 (mil), 15.19 (mil), Tip “C”: 586 (mil), 14.88 (mil), Tip “E, T135, T156, T65, T80”: 610 (mil), 15.49 (mil), Tip “T75”: 620 (mil), 15.75 (mil)
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Standard 2.20 (62.00) - 4.80 (136.00) General Purpose Probe
EPA-4J
Current Rating (Amps): 7Average Probe Resistance (mOhm): 35Test Center (mil): 187Test Center (mm): 4.75Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 1,320Overall Length (mm): 33.53
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Reflectance Standards
STAN Series
Ocean Optics offers specular reflectance standards for measuring shiny surfaces such as machined metals and semiconductor materials and low-reflectivity surfaces such as anti-reflective coatings and thin film coatings. The STAN-SSH varies in reflectivity from 87%-98% over the 200-2500 nm wavelength range and is available in a version (STAN-SSH-NIST) calibrated to a NIST master standard. The NIST calibration data range is 250-2500 nm.
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Standard 1.00 (28.00) - 3.20 (91.00) General Purpose Probe
P2550-8
Current Rating (Amps): 5Average DC Resistance lower than (mOhm): 30Test Center (mil): 187Test Center (mm): 4.75Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Overall Length (mil): 1,453Overall Length (mm): 36.91Rec. Mounting Hole Size (mil): 126Rec. Mounting Hole Size (mm): 3.20Recommended Drill Size: #30 or 3.20 mm
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Standard 1.50 (43.00) - 4.00 (113.00) High Performance Lead Free Probe
LFRE-25T30-4
Current Rating (Amps): 8Average Probe Resistance (mOhm): 8Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Standard 0.62 (18.00) - 4.00 (114.00) High Performance Bias Ball Probe
POGO-1H-4-S
Current Rating (Amps): 6Average Probe Resistance (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Standard 0.50 (14.00) - 3.40 (96.00) Non Replaceable General Purpose Probe
C-S-R
Current Rating (Amps): 5Average DC Resistance lower than (mOhm): 30Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 45Full Travel (mm): 1.14Recommended Travel (mil): 30Recommended Travel (mm): 0.76Overall Length (mil): 395Overall Length (mm): 10.03Rec. Mounting Hole Size (mil): 46.5Rec. Mounting Hole Size (mm): 1.18Recommended Drill Size: 56
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Standard 0.49 (13.89) - 2.50 (70.87) Battery Probe
CP-4L
Current Rating (Amps): 10Average Probe Resistance (mOhm): 25Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 60Full Travel (mm): 1.52Recommended Travel (mil): 40Recommended Travel (mm): 1.01Overall Length (mil): 311Overall Length (mm): 7.90Overall Length Remark: Overall length does not include tail.
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Standard 1.32 (37.40) - 4.50 (128.00) Battery Probe
CP-2SB-6
Current Rating (Amps): 5Average Probe Resistance (mOhm): 50Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 69Full Travel (mm): 1.75Recommended Travel (mil): 59Recommended Travel (mm): 1.50Overall Length (mil): 236Overall Length (mm): 6.00Overall Length Remark: Overall length does not include tail.Recommended Drill Size: #53 or 1.51 mmRec. Mounting Hole Size (mil): 61Rec. Mounting Hole Size (mm): 1.55
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Capacitance Standard Frame
AH 1100
The AH 1100 capacitance standard frame containing from one to four AH 11A fused-silica capacitance standards provides reference capacitors of unexcelled stability. The inherent stability of this system when subjected to mechanical or thermal shock makes it the ideal transfer standard for capacitance. The built-in precision temperature controllers make it a simple, reliable system to use.
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Standard 1.60 (45.00) - 4.50 (128.00) General Purpose Probe
EPA-3D
Current Rating (Amps): 6Average Probe Resistance (mOhm): 35Test Center (mil): 125Test Center (mm): 3.18Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Standard 0.62 (18.00) - 4.00 (114.00) High Performance Bias Ball Probe
POGO-1T24-4-S
Current Rating (Amps): 6Average Probe Resistance (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Cup, Concave 90/120°, Standard 0.61 (17.00) - 2.80 (79.00) General Purpose Probe
HPA-0A
Current Rating (Amps): 3Average Probe Resistance (mOhm): 35Test Center (mil): 50Test Center (mm): 1.27Full Travel (mil): 100Full Travel (mm): 2.54Recommended Travel (mil): 67Recommended Travel (mm): 1.70Mechanical Life (no of cyles): 1,000,000Overall Length (mil): 635Overall Length (mm): 16.13
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Standard CW Amplifiers
The BT-AlphaA-CW series is a range of classAB RF power amplifiers covering the 10kHz to1MHz frequency range. Rugged, solid-state design - high reliability. Extremely high phase and amplitude stability. High linearity. In-Built Protection. Very fast blanking. Capable of pulsed operation. Competitively priced. Suitable for CW radar, communications, HF/VHF jamming, particle accelerator applications/plasma systems, plasma, RF heating and other scientific applications.
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Standard Voltage 9-Pin D-Type Connector & Cable Accessories
The Standard Voltage 9-Pin D-Type connector is used on PXI switching products to provide a low density connector solution. Connection solutions for modules with High Voltage Rating D-Type connectors are also available.
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Standard VXI Module Shield Kits Without Address Switch Opening
* Single-slot kit fits all VXI-1 Revision 1.0 to Revision 3.0 chassis.* Same design described above but without the address switch opening.* Complimentary layout support includes PCB design template and CAD layout files.
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Spectral Radiant Flux / Luminous Flux Calibration Standards
Standard lamps calibrated in luminous flux and spectral radiant flux. Versions with 2-Pi and 4-Pi emission characteristics. Traceable calibrations in the wavelength range from 200 nm to 2500 nm.
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Standard 0.39 (11.00) - 1.39 (39.00) Non Replaceable General Purpose Probe
MEP-20U
Current Rating (Amps): 2Average Probe Resistance (mOhm): 50Test Center (mil): 25Test Center (mm): 0.635Full Travel (mil): 75Full Travel (mm): 1.91Recommended Travel (mil): 50Recommended Travel (mm): 1.27Mechanical Life (no of cyles): 1,000,000Overall Length (mil): 750Overall Length (mm): 19.05Rec. Mounting Hole Size (mil): 20.5Rec. Mounting Hole Size (mm): 0.52Rec. Mounting Hole Remark: 20.5 to 21.5 mil / 0.52 to 0.55 mmRecommended Drill Size: #75 or 0.52 mm
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Standard 0.39 (11.00) - 1.39 (39.00) Non Replaceable General Purpose Probe
MEP-20G
Current Rating (Amps): 2Average Probe Resistance (mOhm): 50Test Center (mil): 25Test Center (mm): 0.635Full Travel (mil): 75Full Travel (mm): 1.91Recommended Travel (mil): 50Recommended Travel (mm): 1.27Mechanical Life (no of cyles): 1,000,000Overall Length (mil): 750Overall Length (mm): 19.05Rec. Mounting Hole Size (mil): 20.5Rec. Mounting Hole Size (mm): 0.52Rec. Mounting Hole Remark: 20.5 to 21.5 mil / 0.52 to 0.55 mmRecommended Drill Size: #75 or 0.52 mm
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Benchtop Rubidium Frequency Standard
FS725
Stanford Research Systems, Inc.
The FS725 integrates a rubidium oscillator (SRS model PRS10), a low-noise AC power supply, and distribution amplifiers in a compact, half-width 2U chassis.
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Standard 1.50 (43.00) - 4.00 (113.00) High Performance Lead Free Probe
LFRE-25T79-4
Current Rating (Amps): 8Average Probe Resistance (mOhm): 8Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Standard 1.60 (45.00) - 4.50 (128.00) General Purpose Probe
EPA-3H
Current Rating (Amps): 6Average Probe Resistance (mOhm): 35Test Center (mil): 125Test Center (mm): 3.18Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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CPCI-S.0 Standard Compliant Peripheral Carrier Board
MIC-3810
The carrier board provides a PCIe x16 connector for standard PCIe x8, PCIe x4, PCIe x1 PCIExpress® cards supporting PCIe Gen3 speeds. The carrier board can accommodate cards with maximum dimensions of 176 x 68.9 mm (6.9" x 2.7" inches).
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Standard Voltage 37 Pin D-Type Cables - Connector to Unterminated
The connector to unterminated cable assemblies below are not compatible with Pickering products, however, are offered for developing a connection solution for use with other products.
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Suitable For RTD Sensors Approved To ATEX And IECEx Standards
TTR200X -
The TTR200X is our mid range transmitter for RTD or Slidewire sensors approved to ATEX and IECEx standards. It can accept many different types of RTD sensor such as Pt100, 500, 1000 etc and slidewire sensors up to 100K Ohm
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Standard 1.60 (45.00) - 4.50 (128.00) General Purpose Probe
EPA-3A
Current Rating (Amps): 6Average Probe Resistance (mOhm): 35Test Center (mil): 125Test Center (mm): 3.18Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Standard 1.50 (43.00) - 4.00 (113.00) High Performance Lead Free Probe
LFRE-25L36-4
Current Rating (Amps): 8Average Probe Resistance (mOhm): 8Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Standard 1.10 (31.00) - 3.85 (109.00) General Purpose Probe
HPA-64-1
Current Rating (Amps): 3Average Probe Resistance (mOhm): 50Test Center (mil): 100Test Center (mm): 2.54Test Center Remark: max. test center 187 mil / 4,74 mmFull Travel (mil): 50Full Travel (mm): 1.27Recommended Travel (mil): 50Recommended Travel (mm): 1.27Mechanical Life (no of cyles): 1,000,000Overall Length (mil): 375Overall Length (mm): 9.53Overall Length Remark: Exact length depends on selected tip: Tip 1,4, 7: 0,375″; Tip 2,3,9,10: 0,365″; Tip 8: 0,385″
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Standard 1.10 (31.00) - 3.85 (109.00)General Purpose Probe
SPA-64-9
Current Rating (Amps): 3Average Probe Resistance (mOhm): 50Test Center (mil): 100Test Center (mm): 2.54Test Center Remark: max. test center 187 mil / 4,74 mmFull Travel (mil): 50Full Travel (mm): 1.27Recommended Travel (mil): 50Recommended Travel (mm): 1.27Mechanical Life (no of cyles): 1,000,000Overall Length (mil): 375Overall Length (mm): 9.53Overall Length Remark: Exact length depends on selected tip: Tip 1,4, 7: 0,375″; Tip 2,3: 0,365″; Tip 8: 0,385″; Tip ,9,10: 0,363″
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Temperature Stabilized Resistance Standards
Measurements International Ltd.
The temperature stabilized resistance standards offer customers the very best in accuracy, and stability. With 3 different models to choose from, covering the full range of resistance values.





























