The Sentinel FrostCheck Test Kit is designed for use during both installation and maintenance of Ground Source or Air Source Heat Pump Systems using glycol-based heat transfer (thermal) fluid. After installation the test kit will allow you to confirm the level of anti-freeze present in the thermal fluid. During routine service visits it is important to continue to monitor the condition of the antifreeze/thermal fluid for degradation. The FrostCheck Test Kit is supplied in a compact, durable plastic case and contains the following items- Pack of pH papers (Range 6.0 - 10.0), Mini Infra-Red (IR) Thermometer, Refractometer, Sample Bottle, Plastic Dropper, Instruction CD
Compact, durable plastic case
Comes complete with sample bottle and instructional CD
Contains: pH papers, mini IR thermometer, refractometer and plastic dropper.