Sentinel Ground & Air Source Frost Check Test Kit

£258.97 (Inc. VAT)

Estimated Delivery: 3 - 7 Days


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This kit contains:

  • Pack of pH papers (range 6.0 – 10.0)
  • Mini Infra-Red (IR) Thermometer
  • Refractometer
  • Sample bottle
  • Plastic dropper

The Sentinel FrostCheck Test Kit needed for checking the health and performance of ground/air source heat pump systems that use glycol-based heat transfer (thermal) fluid.

Please note: Its essential that you check the correct level of antifreeze is using the kits refractometer.

Features and benefits:

  • Confirms successful frost protection
  • Measures system performance
  • Helps determine when fluid replacement is required

Sentinel Ground & Air Source Frost Check Test Kit

£258.97 (Inc. VAT)

Estimated Delivery: 3 -
7 Days
Interest Free Credit Available

From £21.58 per month with

3 monthly instalments £86.32 = £258.97

4 monthly instalments £64.74 = £258.97

6 monthly instalments £43.16 = £258.97

12 monthly instalments £21.58 = £258.97

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