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Limit 94
OPERATION MANUAL
English
Overview
LIMIT 94 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
• Compact and ergonomic design
• Distance to spot ratio 12:1
• Automatic Data Hold
• Inverted display
• MAX/MIN function
Specifications Limit 94
IR measurement range:
-50°C ~ 380ºC (-58°F ~ 716°F)
IR accuracy:
-50°C ~ 20°C (-58°F ~ 68°F): ±2.5°C (4.5°F)
20°C ~ 380°C (68°F ~716°F): ±1.0% ±1.0°C (1.8°F)
D:S ratio:
12:1
Emissivity:
0.95
Response time:
150 ms
Spectral response:
8 um ~ 14 um
Temperature resolution:
0.1 °C (0.1°F)
IR repeatability:
-50°C ~ 20°C (-58°F ~ 68°F): ±1.3°C (2.3°F)
20°C ~ 380°C (68°F ~ 716°F): ±0.5% ±0.5°C
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:
131 mm × 96 mm × 35 mm
Weight:
130 g
Operating temperature:
0°C ~ 50°C (32°F ~ 122°F)
Operating humidity:
< 90% RH (non-condensing)
Operating altitude:
2000 m
Storage altitude:
12000 m
Protection level:
IP4x
Positions
1. Measurement trigger
2. Laser On / Off key
3. °C / °F and buzzer on / off button
4. Max / Min key
5. LCD display
6. Battery cover
English
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