
Important: Read all the Health and Safety instructions
before attempting to use this product.
• Use this product ONLY as instructed in this manual.
• DO NOT attempt to open, dismantle or modify this
• Before every use, inspect the device for missing,
broken, loose or corroded parts and battery leakage.
− DO NOT use this product if it is damaged in any
way; contact Draper Tools to discuss repair and
− If battery acid comes into contact with your skin,
wash it o immediately with plenty of clean water.
− If battery acid comes into contact with your eyes,
ush them with plenty of clean water and seek
immediate medical attention.
• DO NOT expose this product to liquids or wet
• DO NOT allow the light sensor to be heated by the light
source and maintain an appropriate distance from the
• DO NOT use this device in environments that exhibit or
are aected by strong magnetic elds.
• DO NOT use this product if it exhibits abnormal
behaviour and have it checked by a qualied and
authorised technician before next use.
• DO NOT abuse, mutilate or burn the battery.
• Keep this product out of reach of children.
Read this manual in full before using this product and
retain it for future use. Always use the latest version of the
manual. Please visit for the drapertools.com/manuals
This product is a hand-held device designed to measure
light levels in a given environment. An indication of
ambient temperature is also given. Any other application
beyond the conditions established for use will be
considered misuse. Draper Tools accepts no responsibility
for improper use of this product.
Part of our core range, this product is suitable for regular
use by enthusiasts and tradespersons alike.
Illuminance range: 0-200KLux
Foot-candle range: 0 – 20KFc
Resolution: 0.1Lux (<1,000Lux) / 1Lux (>1,000Lux)
Accuracy: ±3% ± 8dgt (<10,000Lux) / ±4% ± 10dgt
Spectral response: CIE photopic
(CIE human response curve)
Spectral accuracy : CIE Vλfunction (f1’ ≤ 6%, f2’ ≤ 2%)
Photo detector: Silicon photo-diode with spectral
Operating time: up to 60 hours
Batteries: 3 × 1.5V AAA (not supplied)
Permissible ambient Temperature Humidity
Operation: -20 to +60°C 10–90% RH
Storage: -20 to +60°C 10–75% RH
Dimensions: W 56 × H 174.5 × D 30.5mm
Weight (with batteries): 141.5g