DIGITAL THERMOMETER/HYGROMETER WITH BLUETOOTH®

52234-BT – Digital thermometer/hygrometer with Bluetooth®

Wireless measurement of temperature and humidity via the Mastercool Connect app

The Mastercool 52234-BT is a digital thermometer and hygrometer with Bluetooth® technology, designed for accurate and wireless monitoring of humidity and temperature. The device measures dry bulb temperature (DBT) , wet bulb temperature (WBT) and relative humidity (RH) – and provides you with data directly in the Mastercool Connect app. Perfect for adjusting refrigerant charge in real time – both in refrigeration and automotive air conditioning systems.

The integrated ceramic antenna provides excellent Bluetooth range, and the convenient clip allows you to attach the device directly to ventilation grilles or registers for more precise measurements.

Specifications

Measuring range:

• Relative humidity (RH): 1-99%, accuracy: ±3% (20-80%), otherwise ±5%

• Dry bulb temperature (DBT): –20 to 65 °C (–4 to 150 °F), accuracy: ±2.5 °C (±4.5 °F)

• Wet-bulb temperature (WBT): –20 to 65°C (–4 to 150°F), accuracy: ±2.5°C (±4.5°F)

Bluetooth specifications:

• Range: Up to 80 meters (260 feet) in clear line of sight

• Bluetooth® 4.2 and 5

Power and battery:

• Battery: 1 pc CR2032 (lithium)

• Battery life: 40 hours of continuous use / 8 months of standby time

Physical goals:

• Size: 54.9 x 52.6 x 43 mm

• Weight: 35g

Functions and operation

• Compatible with the Mastercool Connect app (iOS/Android)

• Measurement selection via MODE button: DBT / WBT / RH

• Temperature selection: ˚C / ˚F

• Mounting clip for ventilation or register

• Compact and lightweight design for mobile use