FLUKE 68

The Fluke 68 non-contact thermometer are the ideal professional diagnostic tools for HVAC technicians performing room balance checks, electricians evaluating electrical connections and auto mechanics diagnosing catalytic converters. This handheld portable tool enables professionals to research heating and ventilation problems, monitor the status of electrical motors and electrical panels and diagnose car malfunctions with ease. It measures surface temperatures, helping to quickly locate potential blockages or malfunctioning systems reducing work time and improving performance. Laser guided sighting system for easy targeting with 1 % accuracy 12-point data logging Advanced optics to measure smaller targets at greater distances Adjustable emissivity for more accurate temperature measurements Selectable MAX, MIN, DIF and AVG functions that display values instantly with Hi/ Lo Alarm Expanded measurement range up to 760 ° C ( 1400 ° F) 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 µ m 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