The Fluke 59 Mini is a portable, non-contact infrared thermometer (IR thermometer gun) manufactured by Fluke. Characterized by its compact size, portability, and high reliability, it is primarily used for electrical troubleshooting, HVAC system diagnostics, and the routine maintenance of motor equipment.
Core Technical Specifications
• Measuring Range: -18°C to 275°C (0°F to 525°F)
• Basic Accuracy:
◦ 100°C - 275°C: ±2% of reading
◦ 0°C - 100°C: ±2°C
◦ Below 0°C: ±3°C
• Distance-to-Spot (D:S) Ratio: 8:1 (At 80cm distance, the measured target spot diameter is 10cm)
• Emissivity: Preset at 0.95 (non-adjustable), suitable for most opaque, rough surfaces
• Response Time: Less than 500 ms (more than 2 rapid measurements per second)
• Laser Sighting: Single-point laser marks the center of measurement
• Display: Backlit LCD screen, supports 7-second automatic Data Hold
• Power Supply: 1 x 9V battery, approximately 4 hours service life
• Dimensions: 152mm x 102mm x 38mm, weight approx. 200g
Core Functions & Features
• Pocket Size: Compact and lightweight design, easy to carry into work uniform pockets or toolboxes.
• Backlit High-Definition Display: Clear temperature readings even in dim distribution rooms, ceiling cavities or outdoor night environments.
• Unit Switching: One-touch quick switch between Celsius (°C) and Fahrenheit (°F).
• Low Battery Indicator: Low battery icon displayed on screen to prevent measurement errors caused by insufficient power.
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