Infrared Thermometer SK-8940 SK SATO

Infrared Thermometer SK-8940 – SK SATO

Product Description

The SK-8940 Infrared Thermometer from SK SATO is a high-performance, non-contact temperature measuring device designed for accurate and fast surface readings across a wide range of industrial and professional environments. With a temperature range extending from −40°C to 500°C, an adjustable emissivity setting, and a precision laser pointer, the SK-8940 is an ideal tool for monitoring heat-sensitive processes without physical contact. Built for durability and efficiency, this device supports consistent performance in demanding workspaces.

Features

1. Wide temperature measurement range from −40°C to 500°C suitable for various applications

2. Adjustable emissivity from 0.30 to 1.00 for improved accuracy on different surface types

3. Laser marker for easy targeting and precise measurement area indication

4. High resolution of 0.1°C (below 100°C) ensures detailed thermal data

5. Long battery life with multiple usage modes for optimized power consumption

6. Certified Class II laser device under Japan’s PSC safety standard, ensuring safety and reliability

Application

• Industrial maintenance to check overheating in motors and machinery

• Food safety and processing where non-contact surface temperature checks are needed

• HVAC system inspections and temperature control verification

• Electrical inspections on transformers, circuit breakers, and panels

• Automotive diagnostics, especially for engine, exhaust, and brake system checks

• General safety and facility maintenance to monitor temperature-critical areas

Specifications

• Model: SK-8940

• Measuring range: −40 to 500°C

• Accuracy:

  • ±2%rdg or ±2°C (−19.9 to 450°C)

  • ±4%rdg or ±4°C (other ranges)

• Repeatability: ±0.1°C

• Resolution: 0.1°C (below 100°C), 1°C (100°C and up)

• Emissivity: Adjustable from 0.30 to 1.00 (step 0.01)

• Distance coefficient: D:S = 10:1

• Detector: Thermopile

• Measured wavelength: 8 to 14 μm

• Laser marker: 650 nm, <1 mW output (Class II, PSC certified)

• Operating conditions: 0 to 50°C, <80% RH (non-condensing)

• Power: 9-volt battery

• Power consumption: max. 37 mA (laser and backlight on)

• Battery life:

  • Approx. 5 hours (laser and backlight on)

  • 12 hours (laser only)

  • 8 hours (backlight only)

  • 55 hours (both off)

• Material: ABS resin

• Dimensions: 45 (W) x 157 (H) x 80 (D) mm

• Weight: 151 g (including battery)

• Standard accessories: Hand strap, vinyl pouch, 9V battery, instruction manual

Conclusion

The SK-8940 Infrared Thermometer is a versatile, accurate, and robust tool suitable for both industrial and professional use. Its wide temperature range, adjustable emissivity, and compact design make it an essential instrument for non-contact temperature monitoring in safety-critical and efficiency-focused environments. Whether used in electrical inspections or food safety, the SK-8940 delivers reliable thermal performance every time.