The Economical Solution to Monitor and Record Temperature and Humidity
OAKTON® Economy Mini-Drum Hygrothermograph helps safeguard areas where it is vital to maintain adequate climate control. Unit has accurate quartz-controlled drive mechanisms that consistently rotate chart drums, even when batteries are weak. This is an inexpensive, compact drum chart recorder with high accuracy and consistent readings. Features a built-in LCD clock in base--allows you to view time at a glance. Corrosion-resistant acrylic housing for indoor or sheltered outdoor use. Includes 55 sheets of seven-day, °C chart paper. Order pens separately.