Pool Marker i.d FT11 Electronic PH Meter

Electronic Meter FT11 for determining the pH value The Electronic-Meter is very easy to use. Once the device has been calibrated, all you have to do is turn it on and place it in the liquid to be tested, for example directly in your pool (the device is waterproof). The device determines the measured value immediately and shows it digitally on the display However, the sensitive electrodes should always be kept moist and calibrated (adjusted) at regular intervals, ideally immediately before each measurement. This is done by immersing the device in a sachet of reference liquid and then manually "screwing in" the reference value on the display by turning a small screw. The small disadvantage of manual calibration pays off several times in the price of the small and handy device. The FT11 meter is waterproof and can therefore be used directly on site, for example in the pool itself. Both the electrodes and the batteries are replaceable and can be ordered separately. The F11 meter comes in a leather-like case with a belt clip. Measuring range pH 0.0 - 14.0 Resolution 0.1pH Accuracy: +/- 0.1 pH Calibration: 1 point man. Batteries (service life): 3 x 1.5 V (1,000 h) Environment: 0 - 50°C, RH 100% Dimensions / weight: 153 x 24 mm (45g) Reference solution> 7.01 pH (20 ml sachet) 1 x included (can be reordered) Standard test strips cannot be used