红外线测温仪 Fluke 68

Specs relating to Fluke 68 Adjustable Infrared Thermometer

• Temperature range °C -32 to 760 °C (-25 to 1400 °F)
• Accuracy -32 to -26 °C (-25 to -15 °F): ±3 °C (±5 °F)
• (assumes ambient -26 to -18 °C (-15 to 0 °F): ±2.5 °C (±4 °F)
• operating temperature -18 to 23 °C (0 to 73 °F): ±2 °C (±3 °F)
• of 23 °C [73 °F]) For targets above 23 °C (73 °F): ±1 % or reading
• or ±1 °C (±2 °F), whichever is greater
• Repeatability ±0.5 % or ² ±1 °C (±2 °F), whichever is greater
• Response time ² 0.5 second (95 % of reading)
• Spectral response 8 to 14 µm
• Emissivity Digitally adjustable emissivity (from 0.1 to 1.0 by 0.01)
• Ambient operating temp. 0 to 50 °C (32 to 120 °F)
• Relative humidity 10 to 90 % RH non-condensing,
• at <30 °C (86 °F) ambient
• Storage temperature -20 to 60 °C (-13 to 158 °F) without battery
• Dimensions 200 x 160 x 55 mm (8 x 6 x 2 in.)
• Weight 320 g (11 oz.)
• Power 9 V alkaline or NiCd battery
• Batter life (alkaline) 20 hours with laser and backlight on 50 %
• 40 hours with laser and backlight off
• Laser sighting (Class II) Offset single point laser point
• Typical distance to target 8 m (25 ft.)
• Distance to Spot (D:S) 50:1 at focus point
• MIN, MAX, AVG, DIF
• Temperature display
• Data logging 12 points
• Probe jack
• Display hold (7 seconds)
• Hi/Low alarm
• LCD backlit
• Temperature display °C or °F selectable
• Display resolution 0.1 °C (0.1 °F)
• Hard carrying case
• Locking trigger
• Tripod mounting 6.35 mm (.25 in.) 20 UNC threading
• Warranty 1 year