Extech VIR50 Dual Laser IR Video Thermometer

Item #:

EXT-VIR50

Brand:

Extech

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Description

VIR50 Dual Laser IR Video Thermometer by Extech

Features

Dual laser indicates ideal measuring distance where the two laser points converge to a 1" target spot
Fast 150 millisecond response time
Color LED bargraph for viewing trends
Type K Thermocouple input
Air Temperature and Relative Humidity measurement
Adjustable emissivity increases measurement accuracy for different surfaces
Adjustable High/Low set points with audible alarm alerts user when temperature exceeds the programmed set points
MAX/MIN/AVG/DIF functions
Trigger lock function for continuous readings
USB interface
Auto power off
Double molded housing
Complete with microSD card, general purpose Type K bead wire probe, USB cable, rechargeable 3.7V battery, and carrying case

Specifications

General Specifications

Display	2.2" Color TFT LCD (320 x 240 pixels)
Digital Camera	640 x 480 pixels
Operating Temperature	32°F to 122°F (0°C to 50°C)
Memory	Internal flash: 49Mbyte, Micro SD card: Max 8Gbytes
Operating Humidity	Max. 90% RH (non-condensing)
Power Supply	3.7V Lithium ion rechargeable battery
Battery life	4 hours (continuous) approx.
Battery charge time	2 hours with AC adaptor or USB connection
Automatic Power Off	Programmable: OFF, 3, 15, and 60 minutes
Weight	0.9 lbs. / 410g
Dimensions	8.1 x 2.4 x 6.1" (205 x 62 x 155mm)

Range Specifications

Infrared Thermometer Specifications
Range	-58 to 3992°F (-50 to 2200°C)
Resolution	0.1°C/F < 1000; 1°C/F > 1000
Accuracy	-50°C to -20°C (-58°F to -4°F)	Not specified
	-19.9°C to -1°C (-3.9°F to 30°F)	± (2% rdg + 6°F/3.3°C)
	-0.9°C to 100°C (30.1°F to 212°F)	± (1.0% rdg + 4°F/2.2°C)
	100.1°C to 454°C (212.1°F to 850°F)	± (2.5% rdg + 4°F/2.2°C)
	454.1°C to 1000°C (850.1°F to 1832°F)	± (2.5% rdg + 6°F/3.3°C)
	1001°C to 2200°C (1833°F to 3992°F)	± (3% rdg + 9°F/5°C)
	Note: Accuracy is specified for the following ambient temperature range: 64 to 82°F (18 to 28°C) and at 127cm (50")
Repeatability	-58°F to 68°F (-50°C to 20°C)	± 2.7°F (1.5°C)
	68°F to 1832°F (20°C to 1000°C)	± 0.5% or ±0.9°F (0.5°C)
	1832°F to 3992°F (1000°C to 2200°C)	± 1.0%
Emissivity	Adjustable from 0.1 to 1.00
Field of View	D/S = Approx. 50:1 ratio (D = distance, S = spot)
Laser power	Less than 1mW (Class II)
Spectral response	8 to 14 μm (wavelength)
Response time	150ms
Type K Thermometer Specifications
Range / Resolution	-58 to 2498°F (-50 to 1370°C)	0.1°C/F < 1000; 1°C/F > 1000
Accuracy	32°F to 2498°F (0°C to 1370°C)	± (0.5% + 2.7°F/1.5°C)
	-58°F to 32°F (-50°C to 0°C)	± 4.5F (2.5C)
	Note: Accuracy is specified for the following ambient temperature range: 64 to 82°F (18 to 28°C)
Air Temperature and Relative Humidity Specifications
Air Temperature Range / Resolution	32 to 122°F (0 to 50°C)	0.1°C/F
Dew Point Range / Resolution	32 to 122°F (0 to 50°C)	0.1°C/F
Relative Humidity Range / Resolution	0 to 100%	1%
Air Temperature Accuracy	50°F to 104°F (10°C to 40°C)	± 1.8°F (1°C)
Air Temperature Accuracy	All other ranges	± 3.6°F (2°C)
Dew Point Temperature Accuracy	Based on temperature and RH specifications
Relative Humidity Accuracy	40 to 60%	± 5.0%RH
	20% to 40% and 60% to 80%	± 5.0%RH
	0% to 20% and 80% to 100%	± 6.0%RH