pH Meters

Bante902P Portable pH/Conductivity/TDS/Salinity Meter

Multiparameter portable pH/conductivity meter, suitable for measuring pH, oxidation reduction potential, conductivity, TDS, salinity and resistivity.

pH Mode:
• Multiparameter portable pH/conductivity meter is equipped with a backlit LCD display.
• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
• Automatic electrode diagnosis shows the pH slope and zero offset.

Portable pH Conductivity TDS Meter

ORP Mode:
• 1 point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt modes ensure the reliable ORP measurements.

Conductivity/TDS/Salinity/Resistivity Modes:
• 1 to 5 points calibration with automatic recognition for conductivity standards.
• Selectable cell constant (K=0.1/1/10), reference temperature (20/25°C), TDS factor, linear and
  pure water compensations, seawater and practical salinity measurement modes.

Portable pH Conductivity TDS Meter

Other Features:
• Automatic temperature compensation ensures accurate readings over the entire range.
• Auto-read function senses and locks the measurement endpoint.
• Calibration due alarm reminds the 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 is easy to transfer data to a PC.
• Multi-mode power scheme (batteries, power adapter, USB port) ensures the smooth operation
  of the meter.

   Model


Bante902P

   pH



   Range


-2.000 to 20.000 pH

   Resolution


0.001 / 0.01 / 0.1 pH, selectable

   Accuracy


±0.002 pH

   Calibration


1 to 5 points

   pH Buffer Options


USA / NIST / DIN / 2 custom buffers

   ORP



   Range


-1999.9 to 1999.9 mV

   Resolution


0.1 / 1 mV, selectable

   Accuracy


±0.2 mV

   Calibration


1 point

   Measurement Modes


Relative / Absolute mV

   Conductivity



   Range


0 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm

   Resolution


0.001, 0.01, 0.1, 1, automatic

   Accuracy


±0.5% F.S.

   Calibration


1 to 5 points

   Calibration Solutions


10 µS / 84 µS / 1413 µS / 12.88 mS / 111.8 mS

   Temperature Coefficient


0.0 to 10.0%/°C

   Pure Water Compensation


Yes

   Reference Temperature


20 / 25°C

   Cell Constant  


K=0.1 / 1 / 10 / Custom

   TDS



   Range


0 to 10.00, 100.0, 1000 ppm, 10.00, 200.0 ppt

   Resolution


0.01, 0.1, 1, automatic

   Accuracy


±1% F.S.

   TDS Conversion Factor


0.1 to 1.0 (default 0.5)

   Salinity



   Range


0.00 to 80.00 ppt / 0.00 to 42.00 psu

   Resolution


0.01

   Accuracy


±1% F.S.

   Resistivity



   Range


0.00 to 20.00 MΩ

   Resolution


0.01

   Accuracy


±1% F.S.

   Temperature



   Range


0 to 105°C / 32 to 221°F

   Resolution


0.1°C/°F

   Accuracy


±0.5°C / ±0.9°F

   Calibration


1 point

   Calibration Range


Reading ±10°C/°F

   Other Specifications



   Temperature Compensation


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

   Hold Function


Manual / Auto-read measurement endpoint

   Stability Criteria


Low / High

   Calibration Due Alarm


1 to 31 days or off

   Auto-Power Off


10 / 20 / 30 minutes after last key pressed

   Memory


Stores up to 500 data sets

   Output


USB communication interface

   Connector


BNC, 6-pin mini-DIN, 3.5 mm jack socket

   Display


Custom LCD (80 × 60 mm)

   Power Supply


3 × 1.5V AA batteries or 5V DC power adapter

   Battery Life


Approximately 150 hours without backlight

   Environmental Conditions


0 to 50°C / 32 to 122°F, relative humidity < 80%

   Dimensions


170 × 85 × 30 mm

   Weight


300 g

   Ordering Code

Meter Includes

   Bante902P-CN

E201-BNC pH electrode

CON-1 conductivity electrode

TP-10K temperature probe

pH 4.01, 7.00, 10.01 buffer reagents

Conductivity standard solutions 84 µS/cm, 1413 µS/cm, 12.88 mS/cm

Electrode clip

Carrying case

   Bante902P-UK    

   

P11 glass pH electrode

K10 conductivity electrode

TP-10K temperature probe

pH 4.01, 7.00, 10.01 buffer reagents

Conductivity standard solutions 84 µS/cm, 1413 µS/cm, 12.88 mS/cm

Electrode clip

Carrying case

Items Description
E201-BNC pH Electrode For measuring the liquids
E202-BNC pH Electrode For measuring the semisolid and gel samples
P11 pH Electrode For measuring the weak corrosive samples
P11-LiCl pH Electrode For measuring the non-aqueous samples
P11-HA pH Electrode For measuring the high alkalinity samples
P11-NA pH Electrode For measuring the biofuels
P13 pH Electrode For measuring the micro-volume samples
P15 pH Electrode For measuring the low conductivity samples
P16 pH Electrode For measuring the Tris buffers
P19 pH Electrode For measuring the semisolid samples
P22 pH Electrode For measuring the high temperature samples
501 ORP Electrode For measuring samples with weak redox potential
502 ORP Electrode For measuring samples with strong redox potential
CON-0.1 Conductivity Electrode For measuring the pure water
CON-1 Conductivity Electrode For measuring the general water samples
CON-10 Conductivity Electrode For measuring the high conductivity samples
TP-10K Temperature Probe For temperature compensation and measurement
pH Buffer Solutions For pH calibration
pH Electrode Storage Solution For electrode maintenance and storage
pH Electrode Cleaning Solution For general cleaning
pH Electrode Cleaning Solution For removing the protein contamination
Conductivity Standard Solutions For conductivity calibration
USB Cable For transferring data or connecting power adapter
5V DC Power Adapter For connecting external power source

   Ordering Code

Dimensions and Weights

   Bante902P-CN

35 × 10 × 30 cm, 1.5 kg

   Bante902P-UK

35 × 10 × 30 cm, 1.5 kg