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SPECIFICATIONS
Ranges--
Lux:
Foot Candles: 0 to 199.9
Resolution--
Lux:
Foot Candles: 0.1 (0 to 199.9)
1.800.561.8187
0 to 1999
2000 to 19,990
20,000 to 50,000
200 to 1999
2000 to 5000
1 (0 to 1999)
10 (2000 to 19,990)
100 (20,000 to 50,000)
1 (200 to 1999)
10 (2000 to 5000)
www.
Accuracy--
Lux:
±5% reading + 10
±5% reading + 100
±5% reading + 1000
Foot Candles:
±5% reading + 1
±5% reading + 10
±5% reading + 100
OPERATION
1. Choose LUX or Foot Candles and Slow
or Fast Response by sliding the
LUX/FC switch and RESPONSE TIME
switch to the desired range and
response time.
"Fast" (black letters)--
Lux range/Fast response.
"Slow" (black letters)--
Lux range/Slow response.
"Fast" (blue letters)--
information@itm.com
.com
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Summary of Contents for Control Company TRACEABLE 3251
- Page 1 SPECIFICATIONS Accuracy-- Ranges-- Lux: ±5% reading + 10 Lux: 0 to 1999 ±5% reading + 100 2000 to 19,990 ±5% reading + 1000 20,000 to 50,000 Foot Candles: ±5% reading + 1 Foot Candles: 0 to 199.9 ±5% reading + 10 200 to 1999 ±5% reading + 100 2000 to 5000...
- Page 2 If the light source is over 20,000 Lux or Foot Candles range/Fast response. 2000 Fc, slide the switch to the 20,000- “Slow” (blue letters)-- 50,000 Lux/2000-5000 Fc position. Foot Candles range/Slow response. 3. Place the light sensor directly under 2. Turn the meter on by sliding the the light source to be measured.
- Page 3 NOTE: This light meter is calibrated using ALL OPERATIONAL DIFFICULTIES a tungsten light source. If measuring If this unit does not function properly for another type of light source, the reading any reason, replace the batteries with displayed on the meter will have to be cor- new high-quality batteries (see “Battery rected using the following factors: Replacement”...
- Page 4 CONTROL COMPANY TRACEABLE ® Control Company is ISO 9001:2008 Quality-Certified by DNV and ISO/IEC 17025:2005 accredited as a DUAL-RANGE Calibration Laboratory by A2LA. LIGHT METER INSTRUCTIONS Traceable ® is a registered trademark of Control Company. Control Company. 92-3251-20 Rev. 2 061516 1.800.561.8187...