Reference should be made to the following; "Holistic study guidance of how lighting affects the health and safety of people at work. Although addressed primarily to employers and safety personnel, employees may also find it useful. The guidance reflects three primary considerations: the assessment and management of risks attributable to poor lighting; what constitutes good practice; and the minimum recommended levels". (Quote from the HSE website retrieved 9 March 2021). See publication HSG32. Copyright HSE.
Probably the BEST light meter available. An essential instrument for Health and Safety at work regulations.
The sensor is detachable using a flexible lead.
This instrument is excellent QUALITY portable, and easy-to- use, with a 31⁄2-digit, compact sized digital light meter designed for simple one-hand operation reading in lux or fc units. Pressing the PEAK button for more than 2 seconds turns the backlight on and off. There is also an auxiliary output at the microphone jack (2.5 mm) connector that is active as long as the light meter is turned on. Supplied with carry case, two sensor cover caps.
• Measures a wide range of light up to 20,000 fc or lux, front panel switchable
• Accurate,high resolution of 0.01 fc/lux
• Sensor dome has 45" attached cord
• Built-in CIE spectrum curve for accurate human eye response
• Peak hold and data hold for recording measurements
• Large,3-1/2 digit display with backlight
Uses four AAA batteries (not supplied)