Cooper-Atkins SRH77A

Switchable °F/°C Backlight display Sealed Keypad which protects instrument from spills & dust 3 Zones Min / Max memory Scan Mode Auto shut-off after 15 minutes of non-use or continuious ON mode Temperature differential between zones 1 & 2 % RH and Wet Bulb Ambient humidity range 10 to 95% RH, 90% non-condensing Rugged Hard Carrying Case Battery: (1) 9Volt Alkaline Factory Calibrated 1 Year warranty > Each Unit Includes Model 1075 General Purpose Puncture Probe Model 4011 Pipe Strap Probe Model 5028 Humidity Probe