T840 High-Performance Thermal Camera with Viewfinder, 24° & 42° Lens, 464 x 348 pixels, -20° - 1500°C (-4° - 2732°F), 30 mK Coolant Filters while the wide land and

while the wide land and substantial core thickness makes these tunnel bits durable even in large hammers

Fast-drying film is resistant t water

stains and varnishes

prevents galling and helps to reduce torque and energy consumption

T840 High-Performance Thermal Camera with Viewfinder, 24° & 42° Lens, 464 x 348 pixels, -20° - 1500°C (-4° - 2732°F), 30 mK Coolant Filters while the wide land andSpecifications Display Size 4" Display Type Built in Resolution 464 x 348 pixels Thermal Sensitivity 30 mK Temperature Range 20 1500C ( 4 2732F) Accuracy 2C (3. 6F) or 2% of the Reading Colour Palettes Iron, Grey, Rainbow, Arctic, Lava, Rainbow HC Image Frequency 30 Hz Minimum Focus Distance 42: 0. 15 m, 24: 0. 15 m Spectral Range 7. 5 14 m Measurement Presets No Measurement, Centre Spot, Hot Spot, Cold Spot, User Preset 1, User Preset 2 Battery