Amazon.com: Extech HD400-NIST Light Meter with NIST : Industrial & Scientific
Extech LT505: Pocket Light Meter | Teledyne FLIR
Extech LT40 LED Light Meter | Light Meters | Instrumart
Extech 407026-NIST - Light Meter W/ NIST 407026- <span style="color:gray;">PLEASE NOTE: If not in stock: NIST calibration takes between 7-14 days once stock is available.</span> | TEquipment
Extech EA33 EasyView Light Meter with Memory
EXTECH, Backlit LCD, Bluetooth, Light Meter - 787R04|LT250W - Grainger
Extech LT300 Light Meter, 40,000 Fc/400,000 Lux
Extech High-Intensity Dual-Scale Light Meter - Cole-Parmer
Extech 407026 Heavy Duty Light Meter with PC Interface
EXTECH, NIST, All Visible Light, Light Meter - 15E590|SDL400-NIST - Grainger
Extech HD450 Datalogging Heavy Duty Light Meter - Kiesub Electronics Las Vegas