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General Description
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The thermometer is easy to use:
• Units have standard “V” groove aiming sights.
• Integral tripod mount permits hands-free operation, if
necessary.
• Temperature readings are switchable from °F to °C via the
keypad.
• Parameters, such as target material emissivity and alarm
setpoints, can be set and remain in memory until reset.
This instrument has a rugged and functional design, including:
• Sealed keypad display.
• Convenient trigger operation.
• Soft carrying case and wrist strap, for safety and ease of
carrying.
• Rubber boot around the lens and the display.
Table 1-1. OS530 Series Handheld Infrared Thermometer Features
Features
OS531 OS532 OS533 OS534
Accuracy* ±2% rdg ±1% rdg ±1% rdg ±1% rdg
Range 0 to 750°F 0 to 1000°F 0 to 1000°F 0 to 1600°F
(-18 to 400°C) (-18 to 538°C) (-18 to 538°C) (-18 to 871°C)
Emissivity adjustable adjustable adjustable adjustable
Backlit Dual Display standard standard standard standard
Distance to Spot
Size Ratio 10:1 10:1 20:1 30:1
Differential Temperature standard standard standard standard
Min/Max Temperature standard standard standard standard
Average Temperature standard standard standard standard
High Alarm standard standard standard standard
Thermocouple Input — standard standard standard
Audible Alarm
& Indicator standard standard standard standard
Analog Output 1mV/deg 1mV/deg 1mV/deg 1mV/deg
Built-in Laser Sighting dot/circle dot/circle dot/circle dot/circle
Trigger Lock standard standard standard standard
Last Temperature Recall standard standard standard standard
Low Alarm — — standard standard
Ambient Target
Temperature — — standard standard
Compensation
RS232 Interface — — standard standard
Data Storage — — — standard