With this kit, you’ll be ready to start your measurements in the commissioning, servicing and maintenance of heat pumps, refrigeration, or air-conditioning systems straight away: You will get the testo 550s smart digital manifold with Bluetooth 2-way valve block and two testo 115i bluetooth temperature pipe clamp probes allow simple measurement of superheat and subcool values.

Testo 550s Heat Pump Kit includes:

• Testo 550s Digital Manifold (without sight glass) including 4 x AA batteries. Bluetooth connection use with Testo Smart App (Free download0
• 2 x Testo 115i Bluetooth Pipe Clamp Thermometers
• 1 x Testo 770-3 Clamp meter
• 1 x Testo 560i Digital refrigerant scale set
• Carry case
• User guides
• Calibration protocol

The testo 770-3 clampmeter can be used for compressor current measurement, and completing the package is the testo 560i digital refrigerant scales for accurate and effective charging of refrigerants via weight.