Digital Light Meter, Dr.meter Handheld Split Type Design Digital Illuminance 0-100,000 Lux Luxmeter Temperature High Precision: Amazon.co.uk: Electronics & Photo
Amazon.com: Light Meter LX1330B Illuminance Digital Luxmeter LCD Display 0-200,000 Lux Meter Digital Illuminance Luminometer Lux and FC Switchable : Electronics