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Fisher Scientific
Products
pH and Electrochemistry
pH Meters

pH Meters

Instruments used to measure the acidity and alkalinity of water, other liquids, and solutions; the difference in voltage between pH-sensitive glass electrodes and reference electrodes is converted into pH units based on the Nernst equation.

Portable pH Meters (329)

Benchtop pH Meters (169)

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Science Education (23)
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Temperature Range (Metric)

-10°C to +125°C (3)
-20°C to +120°C (1)
-30°C to +130°C (22)
-30.0 to +130.0°C (2)
-30.0 to 130.0°C (1)
-5°C to +100°C (4)
-5°C to +105°C (44)

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Display Type

5 in. LCD (6)
7-in. High-resolution Color Graphic LCD (13)
Backlit LCD (5 in.) (1)
Color Graphic LCD (1)
Color TFT (9)
Color TFT (7 in.) (2)
Digital (3)

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Range (pH)

-1 to 15 (5)
-2 to 16 (19)
-2 to 18 (17)
-2 to 20 (57)
-2.0 to 20.0, -2.00 to 20.00, -2.000 to 19.999 (1)
-2.0-20.0, -2.00-20.00, -2.000-19.999 (3)
0 to 14 (30)

Resolution (pH)

0.001 (2)
0.001, 0.01, 0.1 (54)
0.01 (34)
0.01, 0.1 (21)
0.1 (4)
0.1, 0.01 or 0.001 pH (8)
0.1, 0.01, or 0.001 (3)

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Calibration Points

1 (7)
1 (ORP) (11)
1 (relative mV) (1)
1 (relative mV), 1 (ORP) (2)
1 to 3 (17)
1 to 5 (11)
1 to 5 (pH), 1 (ORP), 1 to 2 (Temperature) (11)

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Range (mV)

±1200.0, ±2000 (1)
±1300.0 (1)
±1600.0 (6)
±1999 (13)
±2000 (22)
±2000 mV (7)
±2000 mV with ±250 mV Offset (3)

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Calibration

Automatic (13)
Automatic/Manual (8)
Linear (15)
Linear/Segmented (13)
ORP (1)
Offset (3)
USA, NIST (3)

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Data Points

10,000 with Date and Time Stamp (11)
100 with Date and Time Stamp (1)
1000 Sets (6)
1000 with Date and Time Stamp (4)
200 (6)
2000 (15)
2000 with Date and Time Stamp (13)

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Measurement Modes

Auto-stop (12)
Continuous (12)
ORP (4)
ORP with Temperature (17)
ORP with mV and Temperature (23)
Relative mV (17)
Relative mV with Temperature (6)

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Backlight Option

LCD (6)
None (21)
Yes (61)
Yes (Selectable) (11)

421 – 421 of 421 results

421

BW Technologies PHD PLUS 02/LEL/CO/H2S CSK NIC

18999654 PHD PLUS 02/LEL/CO/H2S CSK NIC

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