Multi-Point Calibration pH Meters

GAO Tek’s multi-point calibration pH meters are sophisticated instruments designed for highly accurate acidity and alkalinity measurements. Unlike two or three-point calibrations, these devices utilize multiple standard buffer solutions, strategically covering a broad pH range. Some key features and benefits of our multi-point calibration pH meters include unmatched precision, customization for varied samples, enhanced sensitivity and linearity, extended range coverage, and advanced quality assurance.
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Showing 1–24 of 44 results

GAOTek 5 Points Calibration PH Meter

SKU: GAOTek-MPCPM-202
This 5 Calibration pH meter has a PH measuring range of -2.00 pH to 20.00 pH, mV measuring range of -2000.0 mV to 2000.0 mV, and 0.1 mV of resolution.

GAOTek 2 Points Calibration PH Meter

SKU: GAOTek-MPCP-211
GAOTek 2 Points Calibration pH Meter, is a commonly used equipment, mainly used to accurately measure the pH value of the liquid medium.

GAOTek 3 Point Calibration pH Meter

SKU: GAOTek-MPCP-239
This 3 Point Calibration pH Meter has ±0.002pH of accuracy, -2 pH to 20 pH measuring range, and 0.1 pH, 0.01 pH, 0.001pH resolution.

GAOTek 8 Calibration Portable Meter

SKU: GAOTek-MPCPM-204
This Calibration portable meter has a accuracy ± 0.002 pH, reading mode auto read (Fast, Medium, Slow), Timed, Continuous, and resolution 0.1.

GAOTek 8-Points Calibration PH Meter

SKU: GAOTek-MPCP-208
This 8-points calibration pH Meter has a pH range of -2 pH to 20 pH, mV or ORP resolution of 0.1 mV, 0.01 mV, and a temperature accuracy of 0.1.

GAOTek Accuracy Benchtop PH Meter

SKU: GAOTek-MPCP-219
This Accuracy Benchtop pH Meter has a pH range of -2 pH to 20 pH, a pH resolution of 0.001 pH, and an mV range of -1999.9 mV to 1999.9 mV.

GAOTek Analyzer pH Meter

SKU: GAOTek-MPCP-238
This Analyzer pH Meter with 3 Point Calibration has -2 pH to 20 pH measuring range, ±0.002 pH accuracy, and 0.1 pH, 0.01pH, 0.001pH resolution

GAOTek Automatic Calibration Agriculture PH Meter

SKU: GAOTek-MPCP-229
This Automatic Calibration Agriculture pH Meter has a range mV of -1200 mV to 1999.9 mV, a pH accuracy of ±0.02 pH and, an mV resolution of 1mV.

GAOTek Automatic Calibration Oxygen PH Meter

SKU: GAOTek-MPCP-231
This Automatic Calibration Oxygen pH Meter has an accuracy of ±0.40 mg/L, ±0.3%, resolution of 0.1 pH or 0.01 pH, and a residual current ≤0.1 mg/L.

GAOTek Automatic Calibration portable PH Meter

SKU: GAOTek-MPCP-234
This Calibration portable pH Meter has a pH range of -2.000 pH to 20.000 pH, mV accuracy of -0.2 mV to 0.2 mV, and calibration of 1 to 5 points.

GAOTek Automatic Calibration Temperature PH Meter

SKU: GAOTek-MPCP-230
This Automatic Calibration Temperature pH Meter has a pH resolution of 0.1 pH, 0.01 pH, pH accuracy of ±0.01 pH, and mV accuracy of ±0.3 mV or ±0.1 %.

GAOTek Automatic PH Meter

SKU: GAOTek-MPCP-215
This Automatic pH Meter has multi-point calibration, with -2 pH to 20 pH range, 0.1 pH, 0.01 pH, 0.001 pH resolution, and ±0.002 pH accuracy.

GAOTek Automatic PH Meter With Two Point Calibration

SKU: GAOTek-MPCP-225
This Automatic pH Meter with Two Point Calibration has a -2 pH to 20 pH range, 0.1 pH, 0.01 pH, 0.001 pH resolution, and a ±0.002 pH accuracy.

GAOTek Calibration PH Meter

SKU: GAOTek-MPCPM-206
This Calibration pH Meter has a resolution of 4 demical places, range 0.000 pX to 14.000 pX, and power supply 100 V to 240 V, 50 Hz to 60 Hz.

GAOTek Calibration PH Solution

SKU: GAOTek-MPCPM-203
This Calibration pH solution has a ambient humidity ≤ 85 %, Power DC 9 V or 300 mA, and accuracy ± 0.01 pH ± 0.2 % mV F.S ± 32.90 °F.

GAOTek Digital PH Meter

SKU: GAOtek-MPCP-223
Digital pH Meter, 1 to 3 points calibration, Automatic Temperature Compensation, setup menu contains 7 optional parameters, accuracy 0.01pH.

GAOTek Dissolved Oxygen pH DO Meter

SKU: GAOTek-PHM-166
This Oxygen pH DO Meter has temperature range of 32 °F to 212 °F, response time less than 30 s and 12V AAA battery.

GAOTek Handheld Multipoint Calibration PH Meter

SKU: GAOTek-MPCP-233
This Handheld Multipoint Calibration pH Meter has a range of -6 pH to 20 pH, resolution of 0.01 pH, calibration of 2 points, and input impedance of 1 X 1012 Q.

GAOTek High Accuracy pH Meter

SKU: GAOTek-MPCP-235
GAOTek High accuracy pH Meter is a research-grade benchtop multiparameter meter that is designed for laboratory professionals.

GAOTek High Accuracy pH Meter

SKU: GAOTek-PHM-138
This High Accuracy pH Meter has the dissolved oxygen range of 0.00-2000 mg/L (or ppm), an auto-temperature compensation range of 32 °F to 104 °F.

GAOTek High Resolution PH Meter

SKU: GAOTek-MPCPM-201
This High resolution pH meter has a stability of ± 0.002 pH per 3 h, measuring range of -1.999 pH to 19.999 pH, and resolution is 0.01 pX.

GAOTek Industrial Multi Point Calibration PH Meter

SKU: GAOTek-MPCP-218
This Multi-Point Calibration pH Meter has a range of -2pH to 20 pH, accuracy of ±0.002 pH, temperature accuracy of ±1.8 ºF, and 6-point calibrations.

GAOTek Industrial PH Meter With Two Point Calibration

SKU: GAOTek-MPCP-228
This Industrial pH Meter with Two Point Calibration has a range of -2pH to 20 pH, accuracy of ±0.002 pH, and 0.1 pH, 0.01 pH, and 0.001pH resolution.

GAOTeK LCD Display PH Meter

SKU: GAOTek-MPCP-222
This LCD Display pH Meter has a pH range of -2 pH to 20 pH, a calibration points of 1 point to 5 points, and an mV range of -1999.9 mV to 1999.9 mV.