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Limit 98
OPERATION MANUAL
English
Overview
LIMIT 98 professional non-contact infrared thermometer can determine surface temperature through
measuring infrared energy radiated by the target surface. Compact and lightweight design easy to carry.
Warning:
To avoid eyes injury, do not look directly in to the laser beam.
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LASER
CAUTION
!
Features
• Dual laser beams
• User selectable ºC or ºF
• Ergonomic design
• Distance to spot ratio 50:1
• Automatic data hold
• Large screen with backlight
• MAX / MIN / DIF / AVG function
• Alarm function
• Data logger
• USB port
• K-type gauge
Specifications Limit 98
IR measurement range:
-50°C ~ 2200°C (-58°F ~ 3992°F)
IR accuracy:
-50°C ~ 20°C (-58°F ~ 68°F ): ± 3.0°C (5.4°F)
20°C ~ 500°C (68°F~932°F): ±1.0% ± 1 .0°C (1.8°F)
500°C ~ 1000°C (932°F ~ 1832°F): ± 1.5%
1000°C ~ 2200°C (1832°F ~ 3992°F): ± 2.0%
D:S ratio:
50:1
Emissivity:
0.1-1.0
Response time:
150 ms
Spectral response:
8 um ~ 14 um
Temperature resolution:
0.1 °C (0.1 °F) < 1000; 1°C (1 °F) >1000
IR repeatability:
-50°C ~ 20°C (-58°F~68°F ): ± 1.5°C (2.7°F)
20°C ~ 1000°C (68°F~1832°F): ± 0.5% or ± 0.5°C (0.9°F)
1000°C ~ 2200°C (1832°F~3992°F): ± 1.0%
Laser beam qty:
2
Laser type:
Class II
Laser wavelength:
630 nm~670 nm
Laser power:
<1
mW
Battery type:
9 V (1604A, 6LR61)
Battery life:
≤ 10 h
Product size:
204 mm × 155 mm × 52 mm
English
GB
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