Benetech GT303B Portable Digital Industrial Thermometer -50 ~ 600C Non-Contact Thermometer (GT303B )
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 – 4 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)





بینیٹیک gt303b پورٹ ایبل ڈیجیٹل انڈسٹریل تھرمامیٹر-50 ~ 600c نان کونٹیکٹ تھرمامیٹر