Ion Meters

Bante321-F Portable Fluoride Ion Meter

Professional portable fluoride ion meter, suitable for outdoor applications, accuracy: 0.5% F.S.

• Professional portable fluoride ion meter is equipped with a backlit LCD display.
• 2 to 5 points calibration from low to high concentrations.
• Selectable 8 concentration calibration points, including the 0.001 to 10000.
• Selectable concentration units - ppm, mg/L and mol/L.
• Automatic electrode diagnosis shows the calibration points and slopes.
• Automatic temperature compensation ensures accurate readings over the entire range.
• Direct ion concentration readout simplifies the measurement process.

Portable Fluoride Ion Meter

• Auto-Read function senses and locks the measurement endpoint.
• Calibration due alarm prompts user to calibrate the meter regularly.
• Auto-Power Off effectively conserves battery life.
• Setup menu allows setting the number of calibration points, stability criteria, temperature
  unit, date and time, etc.
• Reset function automatically resumes all settings back to the factory defaults.
• Expanded memory stores or recalls up to 500 data sets.
• USB communication interface for data transfer or connecting a power adapter to meter.



   Ion Concentration


1×10-6M to saturation, 0.02ppm to saturation


0.001, 0.01, 0.1, 1


±0.5% F.S.

   Calibration Points

2 to 5 points

   Calibration Solutions

0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000

   Measurement Units

ppm, mg/L, mol/L, mmol/L










0 to 105°C/32 to 221°F





   Offset Calibration

1 point

   Calibration Range

Reading ±10°C

   General Specifications

   Temperature Compensation

0 to 100°C/32 to 212°F, manual or automatic

   Stability Criteria

Low or high

   Calibration Due Alarm

1 to 31 days or off

   Auto-Power Off

10, 20 or 30 minutes after last key pressed


Stores up to 500 data sets


USB communication interface


BNC, 3.5mm jack socket


Custom LCD (80×60mm)


3×1.5V AA batteries or DC5V power adapter

   Battery Life

Approximately 150 hours (turn off the backlight)





   Order Code




F-US fluoride electrode

TP-10K temperature probe

Fluoride standard solutions 100, 1000ppm

Ionic strength adjuster

Carrying case

Items Description
F-US Fluoride Electrode Range: 0.02ppm to saturation
TP-10K Temperature Probe For the temperature measurement
Ion Standard Solutions 480ml/bottle
Ionic Strength Adjuster 480ml/bottle

   Order Code

Carton Dimensions (L×W×H)