WTW inoLab ® pH 7310 BNC Laboratory pH Meter (GLP-compliant base unit), 1AA320

The WTW inoLab ® pH 7310 BNC (MPN 1AA320) is the ideal ‘upgrade’ for laboratories that already have a stock of pH electrodes with BNC connectors but need to bring their measuring stations up to the latest standards of GLP-compliant documentation. This instrument combines the universal BNC socket with the high-performance electronics of the 7310 series. This eliminates the need for expensive adapter cables or the purchase of new sensors when switching from older instruments or other manufacturers to WTW.

Comprehensive documentation and data management

The key added value compared to the 7110 series is the integrated data intelligence: the instrument automatically stores up to 5,000 measurement records (logger function) or 500 manually – each with date, time, sample ID and user code. Via the waterproof mini-USB interface, this data can be transferred directly to a PC as a .csv file or printed on an (optional) printer. This ensures traceability for audits in the pharmaceutical industry or environmental analysis.

Precision and CMC monitoring

The backlit graphic display guides you through all menus in plain text. A special safety feature is the CMC (Continuous Measurement Control) function: it continuously monitors whether the current measured value lies within the trusted calibration range and provides a graphical warning in the event of deviations. Calibration is highly flexible (1 to 5-point) and supports not only WTW buffers but also DIN/NIST and 20 further buffer sets.

Technical details

• pH measurement range: -2.000 … +19.999 pH
• Accuracy (pH): ±0.005 pH
• mV measurement range: ±1200.0 / ±2500 mV
• Accuracy (mV): ±0.3 mV / ±1 mV
• Temperature measurement range: -5.0 … +105.0 °C
• Calibration: 1- to 5-point (WTW / DIN/NIST + 20 others)
• Data storage: 500 manually / 5,000 automatically (logger)
• Interface: Mini USB-B
• pH connection: BNC socket (universal standard)
• Temperature connection: 2 × 4 mm banana sockets
• Display: Graphic LCD, backlit
• Power supply: Universal mains adaptor or 4 x 1.5 V AA batteries
• Protection rating: IP 43

Contents

• inoLab ® pH 7310 BNC meter
• Universal mains adaptor
• Tripod (multi-purpose tripod)
• USB cable (A to Mini-B)
• CD-ROM with driver software (MultiLab Importer)
• User manual

Note: This offer (1AA320) is for a single unit without a pH electrode. This must be ordered separately or used from existing stock.

Customised requirements & procurement service

Are you still looking for the right BNC electrodes for specific matrices such as emulsions or surface measurements? Or do you need an external receipt printer for immediate documentation? We’ll put together the right accessory pack for you.