Warranty
EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in
parts and workmanship for one year from date of shipment (a six month limited warranty
applies on sensors and cables). If it should become necessary to return the instrument for
service during or beyond the warranty period, contact the Customer Service Department at
(781) 890-7440 ext. 210 for authorization or visit our website at www.extech.com for contact
information. A Return Authorization (RA) number must be issued before any product is
returned to Extech. The sender is responsible for shipping charges, freight, insurance and
proper packaging to prevent damage in transit. This warranty does not apply to defects
resulting from action of the user such as misuse, improper wiring, operation outside of
specification, improper maintenance or repair, or unauthorized modification. Extech
specifically disclaims any implied warranties or merchantability or fitness for a specific
purpose and will not be liable for any direct, indirect, incidental or consequential damages.
Extech's total liability is limited to repair or replacement of the product. The warranty set forth
above is inclusive and no other warranty, whether written or oral, is expressed or implied.
Specifications
Units
Lux
Ranges and Resolution
99.99, 999.9, 9999
99990
999900
Foot candles
9.999, 99.99, 999.9
9999
99990
Display
Ranging
Over range indication
Spectral response
Spectral accuracy
Cosine response
Measurement Repeatability
Temperature coefficient
Sampling rate
Photo detector
Operating conditions
Storage conditions
Meter Dimensions
Detector Dimensions
Weight
Sensor lead length
Low battery indication
Power supply
Battery life
Accuracy
± (3% rdg + 0.5%FS)
± (3% rdg + 5 digits)
± (3% rdg + 0.5%FS)
± (3% rdg + 0.5%FS)
± (3% rdg + 5 digits)
± (3% rdg + 0.5%FS)
Note: Calibrated to a standard incandescent lamp at color temperature of 2856K
Multi-function LCD with a maximum display of 999900
Autoranging over five ranges
LCD displays ‘OL’
CIE photopic (CIE human eye response curve)
Vλ function (f’
1
≤6%)
f’
2
≤2%;
Cosine corrected for angular incidence of light
±2%
±0.1% per C
5 times per second
Silicon photo-diode with spectral response filter
Temperature: 32 to 104 F (0 to 40 C); Humidity: < 80%RH
Temperature: 14 to 140 F (-10 to 50 C); Humidity: < 80%RH
5.91 x 2.8 x 1.4" (150 x 72 x 35mm)
3.6 x 2.4 x 1.5” (92 x 60 x 29mm)
Approx. 11.3 oz. (320g) with battery
5’ (150cm)
Battery symbol appears on the LCD
Six (6) ‘AAA’ cells
200 hours (approx.)
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2
EA33 V2.0
06/06
EXTECH [ EXTECH INSTRUMENTS CORPORATION. ]
