| 451 | Lutron CO2-9904SD CO2 Meter + Humidity/Temp., SD Card | |
| 452 | Lutron AQ-9912SD Air Quality Meter, SD Card (6in1-CO2, CO, O2, Humidity, Dew point, Temp.) | |
| 453 | Lutron AQ-9901SD Air Quality Meter, SD Card (6in1-CO2, CO, O2, Humidity, Dew point, Temp.) | |
| 454 | Lutron PC-6011SD Clamp Power Analyzer, SD Card | |
| 455 | Lutron PC-6010 Power Clamp, High Power | |
| 456 | Lutron PC-6009 Power Clamp, Low Power | |
| 457 | Lutron DL-9954 ACA Leakage Tester, Auto Range | |
| 458 | Lutron CMF-3200 Flexible Clamp Meter | |
| 459 | Lutron CM-9940 Mini 600A AC/DC Clamp Meter | |
| 460 | Lutron CM-9930 True RMS 2000A AC/DC Clamp Meter + DMM | |
| 461 | Lutron CM-6158 2000A DCA/ACA Clamp Meter | |
| 462 | Lutron CM-6155C 1000A DCA/ACA Clamp Meter + Temp. | |
| 463 | Lutron CM-6146 1000A DCA/ACA Clamp Meter | |
| 464 | Lutron CM-6010SD True RMS DCA/ACA Clamp Meter, SD Card | |
| 465 | Lutron TU-2016 Turbidity Meter | |
| 466 | Lutron CL-2006 Chlorine Meter | |
| 467 | Lutron YK-43SD Conductivity Meter | |
| 468 | Lutron PCD-432 Conductivity Meter, Separate Probe, Pen Type | |
| 469 | Lutron PCD-431 Pen Type All-In-One Pocket Conductivity/TDS Meter | |
| 470 | Lutron CD-4319SD Water Hardness, Pure Water Meter, TDS, Salt, SD Card | |
| 471 | Lutron CD-4318SD Precision Conductivity Meter, TDS, Salt, SD Card | |
| 472 | Lutron CD-4317SD Conductivity Meter, TDS, Salt CD-4317SD, SD Card | |
| 473 | Lutron CD-4322 Conductivity Meter, ATC, Dual Displays | |
| 474 | Lutron CD-4307SD Conductivity Meter, TDS, Salt, SD Card | |
| 475 | Lutron CD-4306 Conductivity Meter, Wide Range | |
| 476 | Lutron CD-4303 Conductivity Meter, RS-232 | |
| 477 | Lutron SC-942 Sound Calibrator | |
| 478 | Lutron SC-941 Sound Calibrator | |
| 479 | Lutron TC-424 Thermometer Calibrator | |
| 480 | Lutron TC-920 Thermometer Calibrator | |