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pH Meter

Model Series

T-610 Series Benchtop

S-710  Series Benchtop

L-510

Tablet Type

P-510

Portable

P-310

Pen Type

pH

Measuring Range

-2.00~18.00 (S-610L)

-2.00 ~ 19.99 (T-710L)

-2.00 ~ 19.99

-2.00 ~ 19.99

-1.00 ~ 15.00

-2.00~18.00 (S-610P)

-2.00 ~ 19.99 (T-710P)

-2.000~18.000 (S-610H)

-2.000 ~ 19.999 (T-710H)

Resolution

0.01 / 0.1 (S-610L)

0.1 / 0.01 (T-710L)

0.1 / 0.01pH

0.1 / 0.01pH

0.01pH

0.01 / 0.1 (S-610P)

0.1 / 0.01 (T-710P)

0.001 / 0.01 (S-610H)

00.1 / 0.001 (T-710H)

Accuracy

±0.02 (S-610L)

±0.02 (T-710L)

≤2×10-12A

±0.02pH

±0.2pH

±0.02 (S-610P)

±0.02 (T-710P)

±0.01 (S-610H)

±0.01 (T-710H)

Stability

 

±0.01 / 3h

±0.01pH / 3h

±0.01 pH / 3h

 

Temperature

Measuring Range

0℃ ~ 110℃

-10℃ ~ 110℃

0 ~ 10℃

 

0 ~ 60℃

Accuracy

±0.5℃

±0.5℃

5~ 60℃: ±0.4℃

Others: ±0.8℃

 

 

Calibration

1, 2, 3 point, Automatic

1, 2, 3 point, Automatic

1, 2, 3 point

 

1, 2, 3 point

Data Storage

500 sets

1000 sets

30 sets

200 groups

 

Working Conditions

Temperature

5 - 40℃

15 ~35℃

5 ~ 35℃

5 ~ 35℃

 

Humidity

5 - 85%

≤85%

≤85%

≤85%

 

IP grade

IP54

IP54

IP54

IP57

IP57

Measuring field

 

T-710L: Moderate ionic strength solutions (surface water, lake water and industrial waste water)

T-710P: High purity water (power, petrochemical and other industries)

T-710H: High precision (weak ionic strength and low turbid liquid solutions)