| 4797 |
| Keysight | 5071A | Laser Interferometers & Calibration Systems | Cesium Clock Primary Frequency Standard |
| 5379 |
| Yokogawa | CA310 | Laser Interferometers & Calibration Systems | Volt mA Calibrator - Voltage and Current Simulate Model, 20 mA |
| 5380 |
| Yokogawa | CA320 | Laser Interferometers & Calibration Systems | TC Calibrator - Thermocouple Simulate Mode |
| 5381 |
| Yokogawa | CA330 | Laser Interferometers & Calibration Systems | RTD Calibrator - RTD Simulate Mode |
| 5383 |
| Yokogawa | CA500 | Laser Interferometers & Calibration Systems | Series Multi-Function Process Calibrator: 4 mA - 20 mA |
| 5384 |
| Yokogawa | CA550 | Laser Interferometers & Calibration Systems | Series Multi-Function Process Calibrator: 4 mA - 20 mA |
| 5385 |
| Yokogawa | CA700 | Laser Interferometers & Calibration Systems | Pressure Calibrator: 4 mA - 20 mA |
| 5386 |
| Yokogawa | CA71 | Laser Interferometers & Calibration Systems | Multifunction Calibrator (Portable): 4-20 mA, 24V |
| 9279 |
| Exfo | IQS-2400 | Laser Interferometers & Calibration Systems | Exfo iQs-2400 WDM LASER SOURCE 13 dBm output power |
| 9338 |
| Keysight | 81657A | Laser Interferometers & Calibration Systems | Keysight 81657A Dual Fabry-Perot Laser Source, 1310 nm and 1550 nm, >13 dBm (20 mW) |