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Blue infrared thermometer gun with dual laser pointers and digital display

WUQ

WUQ BT-1500 30:1 Infrared Thermometer -50 to 1500°C

SKU CH-HV15-TRC3P

Measures -50 to 1500 °C with a 30:1 distance-to-spot ratio, dual laser targeting and high/low alarms

  • TypeThermometer
  • Measures from -50°C up to 1500°C for extreme heat tasks
  • 30:1 distance-to-spot ratio lets you measure safely from further away
  • Dual laser targeting captures the hot spot in 0.25 seconds
  • Min/Max/Avg/Dif modes with high and low alarms track critical limits
  • Large backlit display and built-in flashlight work in dark conditions

Industrial pyrometer 30:1 distance-to-spot

The WUQ BT-1500 is a non-contact infrared thermometer built for high-temperature industrial work. It measures from -50 °C to 1500 °C with a 30:1 distance-to-spot ratio and dual laser targeting. Designed for HVAC, electrical, mechanical and foundry professionals who need to stand further from extreme heat sources. Not for human body temperature measurement.

Limits of 30:1 optics and emissivity

A 30:1 ratio means the measurement spot grows one unit wide for every 30 units of distance, so accuracy drops if the target is smaller than the calculated spot at your working range. The fixed emissivity setting assumes standard surfaces; shiny or reflective metals will read low without manual compensation. Response time is 0.25 second and repeatability is 1 % of reading or 1 °C. Low battery voltage causes drift and must be corrected by replacement.

Accuracy spec that decides fit

The critical figure is the stated accuracy of ±2 % of reading across the full -50 °C to 1500 °C span. If your process control or safety protocol demands tighter tolerance than two percent, this model will not meet the requirement. For applications accepting that window, the high/low alarm, min/max/avg logging and backlit display support routine predictive maintenance and hazardous-location spot checks.

Highlights

  • Measures from -50°C up to 1500°C for extreme heat tasks
  • 30:1 distance-to-spot ratio lets you measure safely from further away
  • Dual laser targeting captures the hot spot in 0.25 seconds
  • Min/Max/Avg/Dif modes with high and low alarms track critical limits
  • Large backlit display and built-in flashlight work in dark conditions

Specifications

TypeThermometer

Questions about this item

Which distance-to-spot ratio should I choose for measuring very hot surfaces from a safe distance?

The 30:1 ratio lets you stand further away while still targeting a small area, so you can measure up to 1500 °C without getting close to the heat source.

What does the -50 to 1500 °C range mean when I am checking a pizza oven or furnace?

It covers the full span from frozen storage at -50 °C up to metal-casting temperatures at 1500 °C, capturing the reading in about 0.25 second.

How does the infrared connection limit what I can measure in practice?

Infrared measures surface temperature only; it cannot read internal food temperature or human body temperature, and emissivity settings affect accuracy on shiny metals.

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