Testo 610 Pocket Hygrometer

The Testo 610 is a compact, pocket-sized hygrometer ideal for fast, precise measurement of temperature and humidity in indoor areas. It calculates dew point and wet bulb temperature, displays min/max values, and fits in your pocket — making it the go-to instrument for HVAC technicians, facilities managers and building inspectors who need reliable indoor climate data on the move.

The Testo 610 uses a built-in NTC temperature sensor and a capacitive humidity sensor with long-term stability. A clip-on protective cap, wrist strap and belt pouch make it easy to carry safely between jobs. Browse the full Testo instrument range or see all digital hygrometers and humidity meters at HVAC Shop AU.

Key Features

• Simultaneous temperature and humidity measurement
• Calculates dew point and wet bulb temperature
• Backlit display — easy to read in any light
• Hold function — freeze last reading
• Min/max display at the touch of a key
• NTC temperature sensor for high accuracy
• Capacitive humidity sensor with long-term stability
• Clip-on protective cap, wrist strap and belt pouch included

Specifications

Instructions & Manuals

Testo 610 Pocket Hygrometer Manual (PDF)