SPECIFICATIONS

Usage: Industrial

Theory: Infrared Thermometer

Style: Handheld

Spectral response: 8-14 um & 500mSec

ST390+ / ST490+ Accuracy: -50°C(-58°F) to 0 °C(32F)±3°C 0C(32°F) to 100°C(212°F)±2° 100°C here in before±2°C or ±2% whichever is greater

Repeatability: 1%of reading or 0.1°C

Relative humidity: 10-95% RH noncondensing

Power Type: AAA battery

Power: 1.5V AAA Alkaline (not include)

Origin: Mainland China

Model Number: ST390+ ST490+

Measuring Range(ST490+): -50 °C to 490°C / -58°F-914°F

Measuring Range(AE320 ST390+): -50 °C to 390°C / -58°F-734°F

Max Measuring Temperature: 120°C & Above

Laser Ponits: 13 Points only for ST390 ST490

Is Smart Device: no

High Low Temp. Alarm: only for ST490+

Emissivity(pre-set 0.95) 0.10~1.00 adjustable: only for ST490+

Distance to spot size: 12:1

Display Type: DIGITAL

Display Size: 1.9 Inches & Under

Certification: CE,FCC

Celsius/Fahrenheit unit switch: Yes

Brand Name: GVDA

Ambient operating range: 0 to 40°C (32°F to 104°F)