patio heaters
extech ht30 heat stress monitor32 to 122 degrees f
long description br b features b ul li battery type aaa li li includes 2 aaa batteries and instructions li li item heat stress monitor li li temp . accuracy f 1.1 degrees li li temp . range f 32 degrees to 122 degrees li li display digital li li relative humidity range 0 % to 100 % li li temp . range c 0 degrees to 50 degrees li li manufacturers warranty length 1 year li li air temp . f 32 degrees to 122 degrees li li humidity accuracy 3 % li li interface rs232 li li wet bulb temperature range 32 degrees to 122 degrees f li li wet bulb globe temperature 32 degrees to 122 degrees f li li black globe temperature 22 degrees to 122 degrees f li li air temp . c 0 degrees to 50 degrees li li wet bulb globe temperature range 32 degrees to 122 degrees f li li black globe temperature range 22 degrees to 122 degrees f li ul
extech