WTW inoLab ® pH 7310P DIN laboratory pH meter (with printer), 1AA310P

The WTW inoLab ® pH 7310P (MPN 1AA310P) is the ultimate solution for laboratories that require immediate, tamper-proof documentation of their pH measurements directly at the workstation. This model enhances the high-performance 7310 base unit with an integrated thermal printer. This allows GLP/AQS-compliant reports, including the measured value, temperature, date, time and ID numbers, to be printed immediately after the measurement onto durable thermal paper – ideal for the pharmaceutical industry, food inspection or regulatory compliance requirements, where digital data alone is often insufficient.

Complete traceability

In addition to the printer, the unit offers a huge data memory capacity for up to 5,000 entries in automatic logger mode or 500 manual recordings. This data can also be exported digitally to a PC via the integrated mini-USB interface (in .csv format). User management allows measurements to be assigned to specific users, which further enhances data security.

Precision and CMC monitoring

Technically, the 7310P offers the highest precision (±0.005 pH) and the tried-and-tested CMC (Continuous Measurement Control) function. This provides a graphical indication of whether the measured value lies within the trusted calibration range. Calibration is carried out using 1 to 5 points with 22 pre-programmed buffer sets. Thanks to the DIN socket, the device is fully compatible with existing WTW electrodes fitted with a DIN plug.

Technical details

• pH measurement range: -2.000 … +19.999 pH
• Accuracy (pH): ±0.005 pH
• mV measurement range: ±1200.0 / ±2500 mV
• Temperature measurement range: -5.0 … +105.0 °C
• Printer: Integrated thermal printer (58 mm wide)
• Calibration: 1- to 5-point (WTW / DIN/NIST + 20 others)
• Data storage: 500 manually / 5,000 automatically (logger)
• Interface: Mini USB-B
• pH connection: DIN socket (19262)
• Temperature connection: 2 x 4 mm banana sockets
• Power supply: Universal mains adaptor (required for printer operation)
• Protection rating: IP 43

Contents

• inoLab ® pH 7310P measuring instrument (with integrated printer)
• Universal mains adaptor
• Stand (multi-purpose stand)
• USB cable (A to Mini-B)
• User manual

Note: This offer (1AA310P) is for the unit only and does not include a pH electrode. This must be ordered separately.

Customised requirements & procurement service

Do you require suitable thermal paper with a long shelf life (document-grade) or a specific electrode for your application? We can advise you on the optimal combination of consumables and sensors to meet your documentation requirements.