Service:Air velocity and temperature of clean, dry air.Temperature Limits:Process Air Velocity: -20 to 212°F (-29 to 100°C); Process Temperature: -40 to 212°F (-40 to 100°C); Ambient: 5 to 125°F (-15 to 51°C).Display:4.5 digit LCD.Resolution:0.1%, 0.1°F/°C.Range Air Velocity:0 to 6000 FPM (0 to 30 m/s).Accuracy Air Velocity:±3% FS within temperature range of 40 to 90°F (4 to 32°C). -TAB option: ±5% of reading, not less than ±1.6 FPM (0.5 m).Range Volumetric Air Flow:19,999 in selected flow units.Range Temperature:-40 to 212°F (-40 to 100°C).Accuracy Temperature:±0.5°F (±0.28°C) from 32 to 122°F (0 to 50 °C); ±1.5°F (±0.83°C) from -40°F to 32°F (-40 to 0°C) & 122 to 212°F (50 to 100°C).Probe Length:8″ (203 mm) insertion.Cable Length:28″ (71 cm) retracted, 6 ft (183 cm) extended.Power Requirements:9 V alkaline battery, installed non-functional, user replaceable.Weight:16 oz (454 g).Agency Approvals:CE.