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Home > Products > Meters > pH Meter

pH Meter

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Standard Accessaries

- (2) Cond. electrode (K=1) (2) Electrode Holder (4) Manual (4) pH buffer solution (2) pH composite electrode (2) pH electrode, Cond. electrode (K=1), DO electrode, Temperature probe, pH buffer solution, DO filling solution, Power adapter, Manual (1) pH electrode, Cond. electrode (K=1), DO electrode, Temperature probe, pH buffer solution, DO fillingsolution, Power adapter, Manual (1) pH electrode, Cond. electrode (K=1), Temperature probe, pH buffer solution, Manual (1) pH electrode, Cond. electrode (K=1), Temperature probe, pH buffer solution, Power adapter, Manual (3) pH electrode, DO electrode,Temperature probe, Buffer solution, DO filling solution, Power adapter, Manual (2) pH electrode, Temperature probe, Buffer solution, Power adapter, Manual (5) pH electrode, Temperature probe, Electrode holder, Stirrer, Buffer solution, Power adapter, Manual (1) pH electrode, Temperature probe, pH buffer solution, Manual (1) Power adapter (4) Temperature probe (2)

Ph Resolution

0.01/0.001 pH (2) 0.1/0.01 pH (8) 0.1/0.01/0.001 pH (3) 0.1/0.01/0.001pH (1) 0.1/0.01pH (2)

Ph Stability

(0~100)°C (Auto/manual) (1) ±0.002 pH/3h (4) ±0.01 pH/3h (10) ±0.02 pH/3h (1)

Ph Accuracy

Electrode: ±0.002 pH, Meter: ±0.01 pH (2) Meter:±0.01pH; Complete Kit: ±0.02pH (1) Meter:±0.01pH; Overall: ±0.02pH (1) Meter: ±0.01pH; Overall: ±0.02pH (1) ±0.002pH (3) ±0.02 pH (1) ±0.02pH (5)

Temp Accuracy

5 ~ 60°C: ±0.4°C Others: ±0.8°C (5) 5 ~ 60°C:±0.4°C Others: ±0.8°C (1) ±0.1°C (0~100.0°C), ±0.3°C (100.0°C) (1) ±0.5°C (6)

Other Data Storage

200 sets (3) 1000 sets (9) 2000 sets (1)

Other Power

12V/1A (6) AA batteries (1.5V x2) (2) DC 5V/1A (1) DC 12V/1A (4)

Ph Input Current

≤1x10-12 A (6) ≤2x10-12 A (7)

Ph Measuring Range

(-1.999 ~ 19.999)pH (2) (-2 ~ 19.999)pH (2) (-2.00 - 19.99) pH (1) (-2.00 ~ 20.00)pH (3) (-2.00~19.99)pH (2) (-2.000 ~ 20.000)pH (1) -2~20pH (1)

Other Ambient Temp

5 ~ 35 °C (5) 5 ~ 40 °C (4) 15 ~ 30 °C (3) ≤85% (1)

Other Ip Grade

IP54 (10) IP57 Dustproof and waterproof (2)

Other Dimensions N W

160x90x30mm/360g (2) 215x170x37mm/600g (10)

Other Shipping Size G W

470x430x72mm/3kg (10) 480x300x60mm/1KG (2)

Ph Temp Compensation

(0 ~ 100)°C, auto or manual (10) (0 ~ 100)°C, Auto or Manual (1) (0~100)°C (Auto/manual) (1)

Ph Auto Calibration

1, 2, 3 point (10) 1, 2, 3, 4, 5 point (1)

Ph Input Impedance

≥1x1012 Ω (5) ≥3x1012 Ω (6)

Power

220V/110V (4) AC Adapter,100-240 V AC input, DC9 V output (1) AC Adapter, 100-240 V AC input, DC 9V output (1) AC Adapter, 100-240 V AC input, DC24 V output (1) Rechargeable Lithium batter; AC Adapte, 100-240 V AC input, DC5V output (1) Rechargeable Lithium batter; AC Adapter, 100-240 V AC input, DC5 V output (1) Rechargeable Lithium batter; AC Adapter, 100-240 V AC input, DC5V output (1)

Other Display

5-Inch white backlit LCD screen (1) 6.5-inch LCD screen (5) 7-inch colored capacitive touch screen (4)

Temp Compensation

(0.0 ~ 40.0)°C, auto/manual (1) (0.0 ~ 100)°C, auto/manual (1) (0.0~ 60.0)°C, manual (1) (5 ~ 35)°C, manual (1) ATC, MTC (3) MTC (2)

Mv Measuring Range

-1999.9mV ~ 0 ~ 1999.9mV (7) ±1999.9mV (2)

Mv Resolution

0.1 mV (2) 0.1mV (2) 1 mV (3) 1mV (2)

Mv Accuracy

±0.03% FS (4) ±0.1% FS (5)

Temp Measuring Range

(-30.0 ~ 130.0)°C (1) (0 ~ 100)°C (6)

Range

-2.00 to 14.00 pH (2) -2.00 to 20.00 pH (2) -2.000 to 20.000 pH (1) -3.00 to 20.00 pH (1) -5 to 110 °C, 23 to 230 °F (2) -5 to 130 °C (1) -10 to 135 °C, 14 to 275 °F (1) -1800 to 1800 mV (2) -2000.0 to 2000.0 mV (2) -2000.00 to 2000.00 mV (2) / (1)

Resolution

/ (1) 0.01 pH (2) 0.1 (4) 0.1 mV (1) 0.1, 0.01 mV (2) 0.1, 0.01 pH (2) 0.1, 0.01, 0.001 pH (2) 1 mV (2)

Accuracy

/ (1) reading whichever is greater (1) ± 0.002 pH (2) ± 0.01 pH (3) ± 0.02 pH (1) ± 0.1 (1) ± 0.1 %FS (2) ± 0.1 mV or ± 0.03 % (1) ± 0.2 (1) ± 0.3 mV or ± 0.1 % of reading (1) ± 0.3 mV or ± 0.1 % of reading whichever is greater (1)

Calibration Points

Up to 2 (2) Up to 5 (2) Up to 6 (1) Up to 8 (1)

Reading Mode

AutoRead( Fast, Medium, Slow), Timed, Continuous (2) AutoRead (Fast, Medium,Slow), Timed, Continuous (1) Auto Read (Fast, Medium, Slow), Timed, Continuous (1) Continuous (2)

Reading Prompts

Reading, Stable (2) Reading, Stable, Locked (4)

Ph Electrode

BNC(Q9) (5) BNC (Q9) (1)

Ip Rating

IP54 (3) IP65 (3)

Dimensions

80 x 255 x 35 mm (2) 90x255x40 mm (1) 200x160x63 mm (1) 242 x 195 x 68 mm (1) 280x280x130 mm (1)

Weight

400 g (0.88 lb) (2) 500 g (1.1 lb) (1) 600 g (1.32 lb) (1) 900 g(1.98 lb) (1) 2500 g (5.51 lb) (1)

Mv Orp Measuring Range

(-2000.0~ 0 ~ 2000.0)mV (1) -1999.9mV ~ 0 ~ 1999.9mV (4) ±1999.9mV (1)

Mv Orp Resolution

0.1 mV (3) 1 mV (2) 1/0.1 mV (1)

Mv Orp Accuracy

±0.03% FS (3) ±0.1 (-500.0~500.0) mV, ±0.2 (500.0mV) (1) ±0.1% FS (2)

Cond Measuring Range

(0.00~19.99)μS/cm (1) (0.00~20.00)μS/cm, (20.0~200.0)μS/cm (4) (2.00~19.99)mS/cm (1) (20.0~199.9)mS/cm (1) (20.0~199.9)μS/cm (1) (20.0~200.0)mS/cm, (4) (200~1999)S/cm (1) (200~2000)mS/cm (K=10) (4) (200~2000)μS/cm, (2.00~20.00)mS/cm (4) Conductivity: (5) Resistivity: (0 ~ 100)MΩ cm (1) Resistivity: (0 ~ 100)MΩ·cm (3) Resistivity: (0~100)MΩ·cm (1) Salinity: (0 ~ 100)ppt (4) Salinity: (0~100)ppt (1) TDS: (0 ~ 100)g/L (4) TDS:(0~100)g/L (1)

Cond Resolution

0.01/0.1/1μS/cm, 0.01/0.1/1mS/cm (1) 0.01/0.1/1μS/cm; 0.01/0.1 mS/cm (1) 0.01/0.1/1μS/cm; 0.01/0.1/1mS/cm (3)

Cond Accuracy

Electrode: ±0.5% FS, Meter: ±0.8% FS (3) Electrode: ±0.5% FS, Meter: ±0.80% FS (1) ±1.0% FS, Overall: ±1.5% FS (1)

Cond Electrode Constant

0.1 / 1 / 10 cm-1 (2) 0.1/0.5/1/5/10/50/100 cm-1 (2) 0.1/1/10 cm-1 (1)

Parameters

Conductivity (1) Conductivity/TDS/°C (1) pH/mV (1) pH/mV/°C (1)

Range Temp

(0.0 ~ 60.0)°C (1) (0.0 ~ 100)°C (1) - (2)

Accuracy Temp

- (2) ±0.3°C±1bit (2)

Calibration

1 or 2 point (1) 1, 2, 3 point (2) 2 point (1)

Standard Recognition

NIST, GB, DIN buffers (1) NIST, GB and DIN buffers (1) NIST buffers (1) USA, NIST, MERK, JIS, GB and DIN buffers (1)

Cond Temp Compensation

(0 ~ 50)°C, auto (1) (0 ~ 100)°C, auto (2) (0~100)°C(Auto/manual) (1)

Standard Customization

NIST buffers (1) Yes (3)

Cond Reference Temp

25°C, 20°C, 18°C (3) 25°C 20°C 18°C (1)

Unit

°C (1) °C, °F (3)

Data Storage

500 results each (2) 1000 Groups (2)

Temp Do Probe

4-pin aviation connector (3) 6-pin MiniDIN (1)

Auto Shutdown

300, 600, 1200, 1800, 3600 sec, off (1) 300, 600, 1200, 1800, 3600 sec., off (2)

Usb

PC (1) PC, printer (1) USB 2.0 flash memory device, PC, scanner (1)

Auto Shut Down

1~60 min, off (2) 300, 600, 1200, 1800, 3600sec, off (1)

Range Ph

-2 ~ 18.00pH (1) 0 ~ 14.00pH (1)

Resolution Temp

- (1) 0.1°C (1)

Range Cond

(0~2x105) uS/cm (1) 1.0.00μS/cm-100mS/cm (1)

Range Tds

- (1) 0-1000 mg/L (1)

Accuracy Cond

±0.5%FS (1) ±1.0%FS ±1bit (1)

Accuracy Tds

- (1) ±1.0%FS (1)

Relative Accuracy

±0.2 (1) ± 0.2 (1)

Others Display

5-Inch white backlit LCD screen (1) 7-inch colored capacitive touch screen (1)

Others Data Storage

200 sets (1) 1000 sets (1)

Others Power

12V/1A (1) DC 5V/1A (1)

Conductivity Measuring Range

Conductivity: (0.00~20.00)μS/cm; (20.0~200.0)μS/cm; (1) Resistivity:(0 ~ 100)MΩ·cm (1) Salinity:(0 ~ 100)ppt (1) TDS: (0~100) g/L (1)

26 products

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pH Meter BFU-5201

Ph Meter

Parameters: pH/mV

Range Ph: 0 ~ 14.00pH

Range Mv: ±1999mV

Range Temp: -

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pH Meter BFU-5203

Ph Meter, Conductivity Meter

Parameters: Conductivity

Range Cond: (0~2x105) uS/cm

Range Tds: -

Range Temp: -

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pH Meter BFU-2601

Ph Meter

Ph Measuring Range: (-2.00~19.99)pH

Ph Resolution: 0.1/0.01 pH

Ph Accuracy: Meter:±0.01pH; Overall: ±0.02pH

Ph Input Impendance: ≥1x1012 Ω

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pH Meter BFU-5202

Ph Meter

Parameters: pH/mV/°C

Range Ph: -2 ~ 18.00pH

Range Mv: ±1999mV

Range Temp: (0.0 ~ 100)°C

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pH Meter BFU-5204

Ph Meter, Conductivity Meter

Parameters: Conductivity/TDS/°C

Range Cond: 1.0.00μS/cm-100mS/cm

Range Tds: 0-1000 mg/L

Range Temp: (0.0 ~ 60.0)°C

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pH Meter BMET-201

Benchtop Ph Meter

Range: -2.00 to 14.00 pH

Resolution: 0.01 pH

Accuracy: ± 0.01 pH

Calibration Points: Up to 2

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pH Meter BFU-2801

Ph/conductivity Meter

Ph Measuring Range: (-2.00~19.99)pH

Ph Resolution: 0.1/0.01 pH

Ph Accuracy: Meter: ±0.01pH; Overall: ±0.02pH

Ph Input Impendance: ≥1x1012 Ω

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pH Meter BMET-204

Portable Ph Meter

Range: -2.00 to 14.00 pH

Resolution: 0.01 pH

Accuracy: ± 0.01 pH

Calibration Points: Up to 2

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pH Meter BFU-3201

Ph Meter

Ph Resolution: 0.1/0.01 pH

Ph Accuracy: ±0.02pH

Ph Auto Calibration: 1, 2, 3 point

Ph Buffer: Europe & USA, NIST, China standards

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pH Meter BFU-4801

Ph Meter

Ph Measuring Range: (-2 ~ 19.999)pH

Ph Resolution: 0.1/0.01pH

Phaccuracy: ±0.02 pH

Ph Input Current: ≤2x10-12 A

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pH Meter BFU-3202

Ph Meter

Ph Resolution: 0.01/0.001 pH

Ph Accuracy: ±0.002pH

Ph Auto Calibration: 1, 2, 3 point

Ph Buffer: Europe & USA, NIST, China standards

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pH Meter BFU-3401

Ph/conductivity Meter

Ph Measuring Range: (-2.00 ~ 20.00)pH

Ph Resolution: 0.1/0.01 pH

Ph Accuracy: ±0.02pH

Ph Auto Calibration: 1, 2, 3 point

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pH Meter BMET-205

Portable Ph Meter

Range: -2.00 to 20.00 pH

Resolution: 0.1, 0.01 pH

Accuracy: ± 0.02 pH

Calibration Points: Up to 5

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pH Meter BFU-5001

Ph/conductivity Meter

Ph Measuring Range: (-2 ~ 19.999)pH

Ph Resolution: 0.1/0.01pH

Ph Accuracy: ±0.02 pH

Ph Input Current: ≤2x10-12 A

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pH Meter BMET-202

Benchtop Ph Meter

Range: -2.00 to 20.00 pH

Resolution: 0.1, 0.01 pH

Accuracy: ± 0.01 pH

Calibration Points: Up to 5

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pH Meter BFU-4001

Ph Meter

Ph Measuring Range: (-2.00 ~ 20.00)pH

Ph Resolution: 0.1/0.01 pH

Ph Accuracy: ±0.02pH

Ph Auto Calibration: 1, 2, 3 point

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pH Meter BMET-207

Ph Meter

Ph Measuring Range: -2~20pH

Temperature Measurement Range: 0 ~ 120°C

Ph Resolution: 0.1/0.01/0.001pH

Mv Resolution: 0.1mV

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pH Meter BFU-4002

Ph Meter

Ph Resolution: 0.01/0.001 pH

Ph Accuracy: ±0.002pH

Ph Auto Calibration: 1, 2, 3 point

Ph Buffer: Europe & USA, NIST, China standards

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pH Meter BFU-3601

Ph/do Meter

Ph Resolution: 0.1/0.01 pH

Ph Accuracy: ±0.02pH

Ph Auto Calibration: 1, 2, 3 point

Ph Buffer: Europe & USA, NIST, China standards

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pH Meter BFU-2201

Ph Meter

Ph Measuring Range: (-2.000 ~ 20.000)pH

Ph Resolution: 0.1/0.01/0.001 pH

Ph Accuracy: ±0.002pH

Ph Auto Calibration: 1, 2, 3, 4, 5 point

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pH Meter BFU-4201

Ph/conductivity Meter

Ph Measuring Range: (-1.999 ~ 19.999)pH

Ph Resolution: 0.1/0.01/0.001 pH

Ph Accuracy: Electrode: ±0.002 pH, Meter: ±0.01 pH

Ph Auto Calibration: 1, 2, 3 point

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pH Meter BFU-3801

Ph/conductivity/do Meter

Ph Measuring Range: (-2.00 - 19.99) pH

Ph Resolution: 0.1/0.01 pH

Ph Accuracy: Meter:±0.01pH; Complete Kit: ±0.02pH

Ph Auto Calibration: 1, 2, 3 point

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pH Meter BMET-206

Portable Ph Meter

Range: -3.00 to 20.00 pH

Resolution: 0.1, 0.01, 0.001 pH

Accuracy: ± 0.002 pH

Calibration Points: Up to 8

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pH Meter BFU-4401

Ph/do Meter

Ph Measuring Range: (-2.00 ~ 20.00)pH

Ph Resolution: 0.1/0.01 pH

Ph Accuracy: ±0.02pH

Ph Auto Calibration: 1, 2, 3 point

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pH Meter BMET-203

Benchtop Ph Meter

Range: -2.000 to 20.000 pH

Resolution: 0.1, 0.01, 0.001 pH

Accuracy: ± 0.002 pH

Calibration Points: Up to 6

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pH Meter BFU-4601

Ph/conductivity/do Meter

Ph Measuring Range: (-1.999 ~ 19.999)pH

Ph Resolution: 0.1/0.01/0.001 pH

Ph Accuracy: Electrode: ±0.002 pH, Meter: ±0.01 pH

Ph Auto Calibration: 1, 2, 3 point

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