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Item Description
Electrical Requirements One 9-Volt Battery (Not Included)
Display 3-1/2 Digit with a Maximum Display Reading of 1999
Measuring Range 1 ~ 2,000, 20,000, 50,000 Lux
Repeatability ±2%
Overrange Display The Highest Display Digit “1”
Accuracy ±4% Reading ±0.5% Full-Scale
±4% Reading ±5 digit (10,000 -50,000 Lux)
±5% Reading ±10 digit (50,000+ Lux)
Measuring Rate 2.0 times/sec.
Photo Detector One Silicon Photo Diode
Temperature Characteristic ±0.1%/°C
Accessories Carrying Case
Weight 0.7 Pounds
PRODUCT SPECIFICATIONS
SAVE THIS MANUAL
You will need this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures, parts list and assembly
diagram. Keep your invoice with this manual. Write the invoice number on the inside of
the front cover. Keep this manual and invoice in a safe and dry place for future refer-
ence.
UNPACKING
When unpacking, check to make sure all the parts shown in this manual and the
carrying case are included. If any parts are missing or broken, please call Harbor Freight
Tools at the number shown on the cover of this manual as soon as possible.
SKU 91194 PAGE 2
GENERAL SAFETY WARNINGS AND PRECAUTIONS
1. Check for damaged parts. Before using this product, carefully check that it will
operate properly and perform its intended function. Check for damaged parts and
any other conditions that may affect the operation of this product.
NOTE: Individual replacement parts are not available for this product.
2. Maintain this product with care. Keep this product clean and dry when in use and
during storage for better product performance. Service and maintenance should
be performed regularly by a qualified technician. When in use, the Photo Detector
(5) (white sphere) must be kept clean.