Benetech GT303B Portable Digital Industrial Thermometer -50 ~ 600C Non-Contact Thermometer

General Overview

• Model: Benetech GT303B

• Type: Non-contact infrared thermometer

• Design: Handheld pistol-style body with laser aiming pointer

• Purpose: Surface temperature measurement for industrial, electrical, and general maintenance tasks

• Material: Durable ABS plastic housing

• Display: Backlit digital LCD screen

Measurement Specifications

• Temperature Range: –50 °C to +600 °C

• Accuracy: ±1.5 °C or ±1.5% of reading (typical for this class of device)

• Repeatability: ±1% or ±1 °C

• Resolution: 0.1 °C

• Response Time: ≤500 ms

• Distance-to-Spot Ratio (D:S): 12:1 (approximate typical for GT303 series)

• Emissivity: Fixed at 0.95

• Laser Type: Class II red laser for targeting

• Spectral Response: 8 – 14 µm

Power & Environmental

• Power Supply: 9 V battery

• Auto Power-Off: Yes (after short inactivity period)

• Operating Temperature: 0 °C to 50 °C

• Storage Temperature: –20 °C to 60 °C

• Relative Humidity: ≤90% RH (non-condensing)