SPER Scientific Digi Thermoms & Hygromet

SPER Scientific Sd Card Logger, Rh/Temperature, 7 X 2-3/4 X 2 In, 5 To 95% Rh Range, 0 To 50c Ambient Temperature Range, -25.3 To 48.9c Dew Point Range, -21.6 To 50c Wet Bulb Range, Maximum 85% Operating Rh, 52 X 38mm Large Backlit Lcd Display, Six Aa Batteries, 489g Weight, With Carrying Case, Detachable Probe, 2gb Sd Card, Instruction Manual, Functions As K/J Type Thermometer, Minimum/Maximum, Hold Function, Auto Power Off, Low Battery Indicator, Fold Out Tripod, Uploads Preformatted Data To Excel Without Additional Software, Measures C/F - SPER