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Part No: HI-98103
Wolf special offer - pH meter Hanna Instruments Checker 1 portable, 2 calibration points, standard probe included (HI-1271), no PC connectivity OFFER ENDS 30-04-2026
£80.00
£16.00
Was £96.00
Part No: 30266946
Mettler special offer - pH meter Mettler FiveGo F2-Meter portable, 3 calibration points, no probe included, no PC connectivity (replaces 51302900) OFFER ENDS 30-06-2026
£242.00
£124.00
Was £366.00
FiveGo F3-Meter (conductivity)
Part No: 30266883
Mettler special offer - Conductivity meter Mettler FiveGo F3-Meter portable, 1 calibration point, no probe included, no PC connectivity (replaces 51302903) OFFER ENDS 30-06-2026
£280.00
£146.00
Was £426.00
Part No: 30266889
Mettler special offer - pH meter Mettler FiveGo F2-Standard Kit portable, 3 calibration points, standard probe included (51340242), no PC connectivity (replaces 51302901, 51302920, 51302921 and 51302922) OFFER ENDS 30-06-2026
£343.00
£181.00
Was £524.00
Part No: 30266881
Mettler special offer - pH meter Mettler FiveGo F2-Food portable, 3 calibration points, standard probe included (51340333), no PC connectivity (replaces 51302906) OFFER ENDS 30-06-2026
£360.00
£192.00
Was £552.00
FiveGo F3-Standard Kit (conductivity)
Part No: 30266888
Mettler special offer - Conductivity meter Mettler FiveGo F3-Standard Kit portable, 1 calibration point, standard probe included (30266974), no PC connectivity (replaces 51302904, 51302923, 51302924 and 51302925) OFFER ENDS 30-06-2026
£367.00
£195.00
Was £562.00
Part No: 30207949
Mettler special offer - pH meter Mettler Seven2Go pH meter S2, portable, 5 calibration points, no probe included, -2 to 20 pH measuring range, no PC connectivity OFFER ENDS 30-06-2026
£370.00
£197.00
Was £567.00
FiveGo F3-Field (conductivity)
Part No: 30266887
Mettler special offer - Conductivity meter Mettler FiveGo F3-Field portable, 1 calibration point, standard probe included (30266974), no PC connectivity (replaces 51302905) OFFER ENDS 30-06-2026
£382.00
£236.00
Was £618.00
Part No: 30266882
Mettler special offer - pH meter Mettler FiveGo F2-Field portable, 3 calibration points, standard probe included (51340242), no PC connectivity (replaces 51302902) OFFER ENDS 30-06-2026
£392.00
£211.00
Was £603.00
Part No: 30207954
Mettler special offer - Conductivity meter Mettler Seven2Go Cond meter S3, portable, 1 calibration point, no probe included, 0.010 µs/cm - 500 ms/cm conductivity measuring range, no PC connectivity OFFER ENDS 30-06-2026
£399.00
£214.00
Was £613.00
Seven2Go pH meter S2-Light-Kit
Part No: 30207953
Mettler special offer - pH meter Mettler Seven2Go pH meter S2-Light-Kit, portable, 5 calibration points, standard probe included, -2 to 20 pH measuring range, no PC connectivity. S2-Light kit with InLab Versatile Pro sensor OFFER ENDS 30-06-2026
£408.00
£220.00
Was £628.00
Part No: 30207950
Mettler special offer - pH meter Mettler Seven2Go S2-Standard Kit portable, 5 calibration points, TRIS compatible probe included OFFER ENDS 30-06-2026
£454.00
£244.00
Was £698.00
Part No: 30207951
Mettler special offer - pH meter Mettler Seven2Go S2-Field Kit portable, 5 calibration points, TRIS compatible probe included (51344102) OFFER ENDS 30-06-2026
£488.00
£266.00
Was £754.00
Part No: 30207952
Mettler special offer - pH meter Mettler Seven2Go pH meter S2-Food-Kit, portable, 5 calibration points, standard probe included, -2 to 20 pH measuring range, no PC connectivity. S2-Food kit with InLab Solids Pro-IP67 sensor & uGo carrying case OFFER ENDS 30-06-2026
£489.00
£277.00
Was £766.00
Part No: 30207955
Mettler special offer - Conductivity meter Mettler Seven2Go S3-standard kit portable, 1 calibration point, standard probe included OFFER ENDS 30-06-2026
£534.00
£302.00
Was £836.00
Part No: 30207956
Mettler special offer - Conductivity meter Mettler Seven2Go S3-Field Kit portable, 1 calibration point, standard probe included (51344110), no PC connectivity OFFER ENDS 30-06-2026
£595.00
£325.00
Was £920.00
Seven2Go Cond meter S3-Bioethanol-Kit
Part No: 30207957
Mettler special offer - Conductivity meter Seven2Go Cond meter S3-Bioethanol-Kit, portable, 1 calibration point, standard probe included, 0.010 µs/cm – 500 ms/cm conductivity measuring range, no PC connectivity. S3-Bioethanol kit with InLab 725 sensor and uGo carrying case OFFER ENDS 30-06-2026
£605.00
£342.00
Was £947.00
Part No: HI-98129
Wolf special offer - pH, conductivity and temperature meter Hanna Instruments HI-98129 portable, minimum pH 0.00, maximum pH 14.00, minimum conductivity 0µS/cm, maximum conductivity 3999µS/cm, minimum temperature 0.0°C, maximum temperature 60.0°C, 2 calibration points (pH), 1 calibration point (conductivity), standard probe included (HI-73127) OFFER ENDS 30-04-2026
£205.00
£69.00
Was £274.00
Part No: HI-98107
pH meter Hanna Instruments pHep portable, 2 calibration points, standard probe included, no PC connectivity
£96.00
£9.00
Was £105.00
Part No: HI-98108
pH meter Hanna Instruments pHep+ portable, 2 calibration points, standard probe included, no PC connectivity
£99.00
£9.00
Was £108.00
Part No: EXPERTPH
pH meter Eutech Expert pH portable, minimum pH 0, maximum pH 14, 3 calibration points, standard probe included, no PC connectivity
£105.00
£1.00
Was £106.00
Part No: EXPERTCTS
Conductivity meter Eutech Expert CTS portable, minimum conductivity 0, maximum conductivity 20, 3 calibration points, standard probe included, no PC connectivity
£105.00
£1.00
Was £106.00
Part No: 35634-05
pH meter Cole-Parmer - Oakton EcoTestr pH1 portable, minimum pH 0, maximum pH 14, 3 calibration points, standard probe included, no PC connectivity, no touch screen
£108.00
£15.00
Was £123.00
Part No: 35634-16
pH meter Cole-Parmer - Oakton pHTestr 6 portable, minimum pH -2, maximum pH 16, 3 calibration points, standard probe included, no PC connectivity, no touch screen
£130.00
£19.00
Was £149.00
Part No: 35423-01
pH meter Cole-Parmer - Oakton EcoTestr pH2+ portable, minimum pH 0, maximum pH 14, 3 calibration points, standard probe included, no PC connectivity, no touch screen
£139.00
Part No: ELITEPH
pH meter Eutech Elite pH portable, minimum pH -1, maximum pH 15, 3 calibration points, standard probe included, no PC connectivity
£152.00
£5.00
Was £157.00
Part No: ELITECTSPIN
pH meter Eutech Elite pH Spear portable, minimum pH -1, maximum pH 15, 3 calibration points, standard probe included, no PC connectivity
£154.00
£6.00
Was £160.00
Part No: ELITECTSCUP
Conductivity meter Eutech Elite CTS Cup portable, minimum conductivity 0, maximum conductivity 20, 3 calibration points, standard probe included, no PC connectivity
£159.00
£6.00
Was £165.00
Part No: HI-98127
pH and temperature meter Hanna Instruments HI-98127 portable, minimum pH -2.0, maximum pH 16.0, 2 calibration points, minimum temperature -5.0°C, maximum temperature 60.0°C, standard probe included (HI-73127)
£162.00
£19.00
Was £181.00
Part No: 35634-30
pH meter Cole-Parmer - Oakton pHTestr 30+ portable, minimum pH -1, maximum pH 15, 3 calibration points, standard probe included, no PC connectivity, no touch screen
£164.00
Part No: HI-9810312
pH meter Hanna Instruments Halo2 beer pH tester portable, 0.00 to 12.00 pH range, up to 4 calibration points. Supplied with HI-9810312 (HALO2) and a starter kit consisting of pH 4.01 buffer solution sachet (2), pH 7.01 buffer solution (2), cleaning sachets for brewing deposits (2), Electrode storage solution (dropper bottle), 3V lithium battery – CR2032, instrument quality certificate and instruction manual
£166.00
£22.00
Was £188.00
Part No: HI-9810302
pH meter Hanna Instruments Halo2 soil pH tester portable, 0.00 to 12.00 pH range, up to 4 calibration points. Supplied with HI-9810302 (HALO2) and a starter kit consisting of pH 4.01 buffer solution sachet (2), pH 7.01 buffer solution (2), cleaning solution for soil deposits sachet (1), Cleaning solution for Humus deposits (1), Electrode storage solution (dropper bottle), Gelled bridge electrolyte, 3V lithium battery – CR2032, instrument quality certificate and instruction manual
£169.00
£21.00
Was £190.00
Part No: 35634-14
pH meter Cole-Parmer - Oakton pHTestr 10 BNC portable, minimum pH -1, maximum pH 15, 3 calibration points, no probe included, no PC connectivity, no touch screen
£175.00
Part No: HI-98128
pH and temperature meter Hanna Instruments HI-98128 portable, minimum pH -2.00, maximum pH 16.00, 2 calibration points, minimum temperature -5.0°C, maximum temperature 60.0°C, standard probe included (HI-73127)
£181.00
£22.00
Was £203.00
Part No: ELITEPCTS
pH and conductivity meter Eutech Elite PCTS portable, minimum pH -1, maximum pH 15, minimum conductivity 0, maximum conductivity 20, 3 calibration points, standard probe included, no PC connectivity
£186.00
£7.00
Was £193.00
Part No: 550000
pH meter Cole-Parmer 550 portable, 2 calibration points, no probe included, no PC connectivity
£195.00
£48.00
Was £243.00
Part No: HI-98130
pH, conductivity and temperature meter Hanna Instruments HI-98130 portable, minimum pH 0.00, maximum pH 14.00, minimum conductivity 0.00mS/cm, maximum conductivity 20.00mS/cm, minimum temperature 0.0°C, maximum temperature 60.0°C, 2 calibration points (pH), 1 calibration point (conductivity), standard probe included (HI-73127)
£226.00
£48.00
Was £274.00
Part No: 550271
pH meter Cole-Parmer 550 portable, 2 calibration points, standard probe included (924001), no PC connectivity
£230.00
£50.00
Was £280.00
Part No: 35634-15
pH meter Cole-Parmer - Oakton pHTestr 50 portable, minimum pH -1, maximum pH 15, 3 calibration points, standard probe included, no PC connectivity, no touch screen
£265.00
Part No: 570000
pH meter Cole-Parmer 570 portable, 2 calibration points, no probe included, no PC connectivity
£271.00
£61.00
Was £332.00
Part No: ECPH501PLUS
pH meter Eutech pH 5+, minimum pH 0, maximum pH 14, 3 calibration points, standard probe included (ECPH5TEM01P), no PC connectivity
£277.00
£14.00
Was £291.00
Part No: ELITEPHSPEAR
pH meter Eutech Elite pH Spear portable, minimum pH -1, maximum pH 15, 3 calibration points, standard probe included, no PC connectivity
£285.00
£14.00
Was £299.00
Part No: 570271
pH meter Cole-Parmer 570 portable, 2 calibration points, standard probe included (924001), no PC connectivity
£299.00
£75.00
Was £374.00
Part No: ECPH601PLUS
pH meter Eutech pH 6+ portable, minimum pH 0, maximum pH 14, 3 calibration points, standard probe included, no PC connectivity, measures pH and Mv, without carry case, includes 1 x ATC Probe (ECPH5TEM01P)
£318.00
£14.00
Was £332.00
Part No: 35634-35
pH and conductivity meter Cole-Parmer - Oakton PCTSTestr 50 portable, minimum pH -1, maximum pH 15, minimum conductivity 0, maximum conductivity 200, 3 calibration points, standard probe included, no PC connectivity, no touch screen
£340.00
Part No: ECPH502PLUSK
pH meter Eutech pH 5+, minimum pH 0, maximum pH 14, 3 calibration points, standard probe included (ECFC7252101B), no PC connectivity
£362.00
£17.00
Was £379.00
Part No: ECPH503PLUSK
pH meter Eutech pH 5+, minimum pH 0, maximum pH 14, 3 calibration points, standard probe included (ECFC7352901B), no PC connectivity
£384.00
£18.00
Was £402.00
Part No: ECPHWP15000
pH meter Eutech pH 150 portable, minimum pH -2, maximum pH 16, 6 calibration points, no probe included, no PC connectivity, measures pH, temperature and Mv, without carry case
£390.00
£19.00
Was £409.00
Part No: ECPH602PLUSK
pH meter Eutech pH 6+ portable, minimum pH 0, maximum pH 14, 3 calibration points, standard probe included, no PC connectivity, measures pH and Mv, includes carry case, 1 x pH electrode (ECFC7252101B) and 1 x ATC Probe (ECPH5TEM01P)
£402.00
£19.00
Was £421.00
Part No: ECCON603PLUS
Conductivity meter Eutech COND 6+, minimum conductivity 0, maximum conductivity 1999, 5 calibration points, standard probe included (ECCONSEN91B), no PC connectivity
£416.00
£19.00
Was £435.00
Understanding pH and Conductivity Meters - Portable
Portable pH and conductivity meters are handheld analytical instruments designed to provide fast, accurate measurement of pH, conductivity, total dissolved solids (TDS), salinity, and temperature directly at the point of use. Lightweight and easy to operate, they are widely used in laboratories, food and beverage production, water quality testing, aquaculture, pharmaceuticals, and environmental monitoring. By combining pH and conductivity sensors in a single device, these meters enable reliable monitoring of chemical balance, ion concentration, and solution purity in both field and industrial settings. Portable pH and conductivity meters are valued for their precision, portability, and versatility, ensuring compliance with quality standards and supporting efficient process control across research and industry applications.
