ST640
Low-cost general-purpose handheld infrared thermometer
ST640
- Low-cost, temperature gun-style infrared thermometer
- Temperature range: -35°C to 550°C
- Laser sighting with on/off switch
- Fixed emissivity 0.95, ideal for use on rubber, wood, asphalt, plastics, painted surfaces, organic materials and many more
- Backlit display
- Audible alarms
- Price: £49
ST642
- All the features of the ST640, plus:
- Adjustable emissivity setting for accurate readings on a variety of surfaces
- Type K thermocouple input
- Automatic emissivity adjustment using the thermocouple measurement
- Price: £59
Low-cost general-purpose handheld infrared thermometer
Low-cost, temperature gun-style infrared thermometer
Field of View
12:1
Temperature Range
-32°C to 535°C (-25°F to 999°F)
Accuracy
±3°C (±5°F) from -32°C to -20°C (-25°F to -4°F)
±2°C (±3°F) from -20°C to 100°C (-4°F to 212°F)
±2% above 100°C (212°F)
±2°C (±3°F) from -20°C to 100°C (-4°F to 212°F)
±2% above 100°C (212°F)
Spectral Range
5 to 14 μm
Repeatability
±1°C (±2°F)
Resolution
0.1°C (0.1°F)
Response Time
500 ms
Operating Temperature
0°C to 50°C (32°F to 122°F), 10% to 90% RH
Power Off
Automatic after approximately 7 seconds
Display
LCD with backlighting
Battery Type
9 V, PP3 (not supplied)
Dimensions
180 x 130 x 40 mm
Weight
195 g
cerere de oferta
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