PS-ZL203 Interface Surface Tension Tester Du Nouy Ring Oil Interfacial Tensiometer

The original fast-response electromagnetic force balance sensor is used to improve side precision and linearity. The instrument calibration is performed at a single reference point only, addressing the limitation of previous sensor generations that required multi-point calibration. It also eliminates the need for a zeroing potentiometer and a full-range potentiometer. Equivalent tension and load are displayed in real time. An integrated temperature detection circuit provides automatic temperature compensation for measurement results. The 240 × 128 dot-matrix LCD features no identification key and includes a screen protection function. A time-stamped history record stores up to 255 data sets. The built-in high-speed thermosensitive printer offers fast, clear printing with offline printing capability.