Antifreeze tester "gefo glycomat"
For testing ethylene glycol antifreeze solutions with glycerine, which have been mandatory for Volkswagen passenger car models since 2011. Here, 20 % of the monoethylene glycol has been replaced by glycerine. For antifreeze determination, this requires the use of the new "gefo glycomat" antifreeze tester. The device has an automatic temperature compensation. The cap with rotary valve allows working without dripping or air being drawn in.Material: robust plastic housingMeasuring range -10 to -40 °CSuction volume: 52 ml Suction hose length: 200 mmDimensions (W × H × D): 120 × 155 × 40 mmWeight: 93 g (without packaging)

Antifreeze tester "Hydrotemp"
For checking the anti-freeze content of the ethylene glycol concentration in the cooling water, with a display accuracy of 0.5° C. The hydrostatic fluid-lock prevents the unintended outflow and the trailing of air. The elastomer suction ball remains elastic at all temperatures and allows fast and accurate testing at all temperatures.Material: break-proof plasticMeasuring range -1 to -40 °CTemperature compensated twin-rotor measuring unitDimensions (W × H × D): 100 × 125 × 40 mmWeight: 114 g (without packaging)

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