UNI-T UT305A User Manual

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Table of Contents
Introduction
Contacting Uni-Trend
Safety Information
Features
Display
Buttons and Connector
How the Thermometer works.
Operating the Thermometer
Locating a Hot or Cold Spot
Distance and Spot Size
Field of View
Emissivity
User Setup
Emissivity Setup
Trigger Lock Setup
Switching
HAL Setup
LAL Setup
DATA
TC-K Thermocouple Measurement
HOLD
Typical Measurements
Testing Contactors (Starters)
Testing Enclosed Relays
Testing Fuses and Buss Connections
Testing Electrical Connections

UNI-T UT305A Specifications

General

Type	Infrared Thermometer
Power Supply	9V Battery
Distance to Spot Size	12:1
Response Time	500 ms
Laser Power	<1 mW
Resolution	0.1°C
Display	LCD
Repeatability	±1 °C
Emissivity	Adjustable, 0.10 to 1.00
Spectral Response	8 to 14 µm
Laser Wavelength	630 to 670 nm