Jenco VisionPlus pH618NF pH tester is the second generation of the popular VisionPlus 618 pH tester. Advanced features such as easy to use menu driven operation, 50 memory storage with date and time stamp and electrode efficiency display are unchanged from before, but the VisonPlus pH618N now has an IP67 rated water-proof dust-proof body and is made without harmful materials such as lead, mercury and cadmium.

pH618N is available in two different models: pH618C for pH and Celsius temperature readout or pH618F for pH and Fahrenheit temperature readout.

Usability of a tester

• Graphical LCD provides on-screen menu selection for manual-free, easy operation.
• On-screen messaging displays useful information such as meter status, buffer selection and operation modes. No more guess work involving cryptic indictors or flashing digits.
• 4-button keypad provides intuitive operation with separate buttons for data hold, calibration, data memory storage and memory retrieval.

Designed for fast and accurate pH and temperature readings

• Glass bulb electrode exposes more measuring surface to solution or fast response time.
• Surface mounted temp. element improves temp. accuracy and response time.
• Indicates exact date and time of last calibration so users can decide optimal maintenance schedule.

Other unique features

• 50 memory storage of both pH and temp. readings with memory location ID and date and time stamp.
• Real-time date and time display.
• Large temp. range for wide range of applications.
• Belt clip which also attaches to neck strap.

Complete feature list

• Clear LCD displays pH and temp. at the same time, along with meter status, calibrated buffers, status, date and time.
• Graphical LCD provides on-screen menu selection for manual-free, easy operation.
• On-screen messaging displays useful information such as meter status, buffer selection and operation modes. No more guess work involving cryptic indictors or flashing digits.
• 50 memory storage of both pH and temp. readings with memory location ID and date and time stamp.
• 1, 2, or 3 point calibration, with automatic buffer recognition of US and NIST buffer sets.
• 4-button keypad provides intuitive operation with separate buttons for data hold, calibration, data memory storage and memory retrieval.
• Glass bulb electrode exposes more measuring surface to solution for fast response time.
• Replaceable electrode module ensures extended usefulness.
• Surface mounted temp. element improves temp. accuracy and response time.
• Readings are automatically compensated for temp. (ATC).
• Indicates exact date and time of last calibration so users can decide optimal maintenance schedule.
• Real-time date and time display.
• Large temp. range for wide range of applications.
• Calibration data is stored in memory, ready for use on power up, even when batteries are removed.
• Data hold for convenient reading.
• Belt clip which also attaches to neck strap.
• Watertight case is ideal for rugged use. Protective cover for pH electrode is included.
• 2 year warranty.

Specifications

Primary Specs

General

• pH Temp Compensation: AUTO from 0.0 to 99.9 °C
• pH Buffer Recognition: Selectable (4.01, 7.00, 10.01) or (4.00, 6.86, 9.1
• pH Calibration: 1 point, 2 points or 3 points
• pH Calibration Backup: Yes
• Data Storage Capability: 50 data points
• Power Supply: 4 X 1.5V Batteries
• End Point Sensing & Hold: Yes
• Display: 98 mm X 64 mm graphical LCD
• Ambient Temp. Range: 0 to 50 °C