Maintenance; Replacing Batteries; Specifications - Extech Instruments IR300UV User Manual

Maintenance
Cleaning
To clean the lens use compressed air to clear dust and other particles, then carefully clean with a
wet cotton swab. The cotton swab should be moistened with clean water.
To clean the meter housing, wipe with a damp, soft cloth. Do not use solvents or abrasives. Do
not immerse the IR300UV in water or other liquid.
Replacing Batteries
When the battery icon indicates a low battery, or when the meter
doesn't switch ON, replace the batteries.
The battery compartment lid is located on the rear of the handle.
Remove the one Philips head screw and lift the lid off.
Replace the three 1.5V AA batteries following correct polarity and then
replace and secure the battery compartment lid.
Battery Safety Notes: Please dispose of batteries responsibly; never dispose of
batteries in a fire, batteries may explode or leak. If the meter is not to be used
for 60 days or more, remove the battery and store separately. Do not mix
battery types or freshness levels; please use batteries of the same type and of the same freshness level.
Never dispose of used batteries or rechargeable batteries in household waste.
As consumers, users are legally required to take used batteries to appropriate collection sites, the
retail store where the batteries were purchased, or wherever batteries are sold.
Disposal: Do not dispose of this instrument in household waste. The user is obligated to take end‐of‐life
devices to a designated collection point for the disposal of electrical and electronic equipment.
Specifications
Infrared Thermometer Specifications
Range / Resolution
Accuracy
Response Time
Repeatability (% of reading)
Emissivity
Temp. Coefficient
Field of View
Laser power
Spectral response
o
‐30~500 C (‐22~932
 0°C: ±1.5°C or 1.5% of reading (whichever is greater)
 32°F: ±3°F or 1.5% of reading (whichever is greater)
 ‐10°C to 0°C: ±2°C
14° to 32°F: ±4°F
Note: Accuracy is specified for the ambient temperature range:
21~25°C (70~77°F)
500ms (95% of reading)
±8% of reading or ±1.0°C (1.8°F) whichever is greater
Adjustable from 0.10 to 1.00
0.1°C/°C or ±0.1%/°C of reading (whichever is greater)
D/S = Approx. 12:1 ratio (D = distance, S = spot)
Less than 1mW
8 to 14 microns
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IR300UV‐en‐GB_V1.0 1/16
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EXTECH INSTRUMENTS