Omega Products HHLM3 User Manual
Handheld Light and UVA Meter
HHLM3
POCKET PAL
HHLM3.
HHLM3 Applications
U Lab
U Indoor
U Office Environment
U Environment Studies
TM
HHUVA1
POCKET PAL
HHUVA1 Applications
U Plant Cultivation
U Household
Appliances
HHUVA1.
TM
HHLM3 Lux Light Meter
U Portability and Simplicity One-Hand Operation
U Accurate Visible Compensation Filter 1 is Used
U CIE (�):
U Cosine Corrected:
U Lux and fc Select Function
U PEAK/DATA HOLD Function
U Pocket Hook and Magnet Hanger
U Lightweight Design
U Battery Life 300 Hours Typical Use
f*
<2%, <3%, <5%, <8%, V(�) Match
1
f*2 <2%
Specifications
Sensor: Silicon photodiode
Range: 20 lux, 200 lux, 2000 lux, 20000 lux,
20 fc, 200 fc, 2000 fc, 20000 fc
Resolution: 0.01 lux, 0.01 fc
Accuracy: ± (3% FS +1 digit) using a 2856 K
standard light source
Common Specifications
Display: 31⁄2 digit LCD with a maximum reading of 1999
Low Battery Indication: The “
battery voltage drops below the operating level
Battery Life: 300 hours typical use
Operating Environment:
<70% relative humidity
Storage Temperature: -20 to 60°C (-4 to 140°F),
0 to 80% RH with battery removed from meter
Accuracy: Stated accuracy at 23°C ± 5°C (73°F ±9°F),
<75% relative humidity
Dimensions: 155 H x 48 W x 24 mm D (6 x 1.8 x 0.9")
Weight: Approx 81 g (3 oz) including battery
Battery: 1.5V x 4 pcs “AAA” size, (included)
Battery Life: 300 hours, typical use
0 to 50°C (32 to 122°F),
” is displayed when the
HHUVA1 UVA Meter (Ultraviolet)
U Portability and Simplicity One-Hand Operation
U 3 Ranges: 199.9 µW/cm
19.99 mW/cm
U MAX/DATA HOLD Function
U Pocket Hook and Magnet Hanger
U Ultraviolet Irradiance Measurement for UVA
U UV Detector Spectrum from 320 to 400 nm
U Battery Life 300 Hours Typical Use
2
2
, 1.999 mW/cm2,
Specifications
Sensor: UV Photo diode
Range: 0 to 199.9 µW/cm
0 to 1.999 mW/cm
0 to 19.99 mW/cm
Accuracy: ± (4% FS ±2 dgts)
UV Sensor Spectrum: Band pass 320 to 400 nm
Zero: Automatic
To Order
Visit omega.com/hhlm3_hhuva1 for Pricing and Details
Model No. Description
HHLM3 Lux light meter
HHUVA1 UVA (ultraviolet) meter
SC546 Soft carrying case
Comes complete with operator’s manual, magnet hanger,
and 4 “AAA” batteries.
Ordering Example: HHLM3, handheld light meter.
Q-29
2
2
2
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