Laboratory pH meter Knick 766measuring chain and stand are not included,measuring device for pH, mV and ° C:Electrode adjustment and monitoring self-test, recorder output, automatic calibration with patented Calimatic.Membrane keyboard fluid secure with DIN electrode connection

Laboratory pH meter Knick 765 Automatic device verification Measuring chain monitoring, calibrated analog recorder output, calibration with patented Calimatic, Membrane keyboard fluidsecure, with DIN electrode connection, independent clock. With RS 232 interface for computer and printer (GLP documentation)

Battery / pocket pH meter Knick 902 (without electrode). Robust and chemical-resistant housing, scratch-resistant and high-contrast mineral glass LC display pH / redox sensors can be used on one device. Measuring range pH: -2 to 16 Measuring range mV: -1300 to 1300 mV Operating temperature: (-10 to +55) ° C Calibration possible with automatic detection or manually Automatic device and sensor test WxDxH: (132x156x30) mm, 500g

  Knick 904 (Ohne Elektrode)   Robustes und chemikalienresistentes Gehäuse, kratzfestes und kontrastreiches Mineralglas LC-Display pH/Redox Sensoren können an einem Gerät verwendet werden. Messbereich pH: -2 bis 16 Messbereich mV: -1300 bis 1300 mV Betriebstemperatur: (-10 bis +55 )°C Kalibrierung mit automatischer Erkennung oder manuell möglich. Automatische Geräte und Sensorüberprüfung   Wie Knick 902(ArtNR.4318) verfügt jedoch zusätzlich einen Datenlogger mit einer Kapazität von 5000 Messwerten, einen Mikro-USB-Anschluss für eine PC-Verbindung   BxTxH: (132x156x30)mm, 500g  

pH meter pH4440to measure pH , conductivity and redox potential .During calibration or measurement all important information are shown on the coloured display (measured value, temperature, temperature sensor, condition of the electrode etc). The navigation menu with the 5-button system enables easy handling of the device. Electrodes optionally includedDimensions (WxDxH): (210x150x80) mm, weight: 1.1 kg