Harbor Freight Tools 91194 User Manual
LUX LIGHT METER
®
MODEL 91194
OPERATING INSTRUCTIONS
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our Web site at http//www.harborfreight.com
Copyright 2004 by Harbor F reight T ools®. All rights reserved. No portion of this
manual or any artwork contained herein may be reproduced in any shape or form
©
without the express written consent of Harbor F reight Tools.
For technical questions, please call 1-800-444-3353.
PRODUCT SPECIFICATIONS
Item Description
Electrical Requiremen ts One 9-Volt B attery (Not Included)
Display 3-1/2 D igit with a M aximum D isplay Reading of 1999
Measuring Range 1 ~ 2,000, 20,000, 50,0 00 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 S ilicon Photo Diode
Tem perature Characteristic ±0.1%/°C
Accessories Carrying Case
Weight 0.7 Pounds
SAVE THIS MANU AL
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 reference.
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 F reight
Tools at the number shown on the cover of this manual as soon as possible.
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 av ailab le 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. Ser vice and maintenance should
be performed regularly by a qualified technician. When in use , the Photo Detector
(5) (white sphere) must be kept clean.
SKU 91194 P A GE 2
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