Economy Minidrum Hygrothermograph

Create graphs of critical relative humidity and temperature data for an economical price! Ideal for monitoring ambient conditions in laboratories, museums, and libraries. It’s so compact it fits almost anywhere— including tight spaces such as under fume hoods or inside environmental chambers. Corrosion-resistant acrylic housing for indoor or sheltered outdoor use. Humidity sensing coil for high accuracy and consistent readings. Built-in LCD clock in base to view time at a glance.

• Dimensions: 7-5/16”H x 4-7/8”W x 4-5/16”D.


• Includes one AA battery.


• Chart paper and pens sold separately.

Specifications:

Relative Humidity

• Range: 10 to 100% RH


• Accuracy: ±5% from 20 to 90% RH; ±7% outside


• Sensor: humidity sensing coil


• Chart graduations: 5% RH

Temperature

• Range: -15 to 50°C / -27 to 122°F


• Accuracy: ±2°C / ±3.6°F


• Sensor: bimetallic strip


• Chart graduations: 2°C/2°F

Chart Rotation

• 7 day (172 hr.)