£276.07

Hanna Instruments HI-98129 Portable pH/Conductivity/TDS Tester

Black, HI98129

Price data last checked 127 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the most expensive it has ever been. Walk away.

£276 today · previous high £276 · all-time low £260

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 271 days • 271 data points (No recent data available)

Historical
Generating forecast...
£276.07 £258.38 £262.24 £266.10 £269.96 £273.82 £277.68 06 May 2025 12 July 2025 18 September 2025 24 November 2025 31 January 2026

Price Distribution

Price distribution over 271 days • 2 price levels

Days at Price
Current Price
66 days 205 days · current 0 51 103 154 205 £260 £276 Days at Price

Price Analysis

Most common price: £276 (205 days, 75.6%)

Price range: £260 - £276

Price levels: 2 different prices over 271 days

Description

Manufacturer: HANNA INSTRUMENTSManufacturer Part No: HI-98129 LIQUID TESTER, PH/EC/TDS/DEGC

Key Features

Automatic calibration at one or two points with two sets of memorized buffer values for ease of use

Automatic temperature compensation (ATC) eliminates need for extra calculations

Waterproof and floats in water

Automatic shut-off to extend battery life

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Product Specifications

Model
HI98129
Colour
Black
Format
Kitchen & Home
Domain
Amazon UK
Listed Since
02 May 2012

Barcode

No barcode data available

Similar Products You Might Like

Hanna Instruments HI98130 pH/EC Combo pH Tester
96% match

Hanna Instruments HI98130 pH/EC Combo pH Tester

Hanna Instruments

£284.35 25 Jan 2026
Apera Instruments PC850 Portable pH/Conductivity Meter Kit
95% match

Apera Instruments PC850 Portable pH/Conductivity Meter Kit

Apera Instruments

£434.33 14 Apr 2026
Apera Instruments PH20 Value pH Meter, Pocket Tester, Waterproof, ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor, Complete kit
95% match

Apera Instruments PH20 Value pH Meter, Pocket Tester, Waterproof, ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor, Complete kit

Apera Instruments

£56.00 18 Mar 2026
Apera Instruments EC8500 Portable pH/Conductivity/TDS/Salinity Meter Kit
95% match

Apera Instruments EC8500 Portable pH/Conductivity/TDS/Salinity Meter Kit

Apera Instruments

£413.98 14 Apr 2026
Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64" Length x 1-19/32" Width x 1" Height
95% match

Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64" Length x 1-19/32" Width x 1" Height

Hanna Instruments

£193.80 31 Jan 2026
Apera Instruments PH850-HF Portable pH Meter for Solutions containing Strong Acid or Hydrofluoric Acid
95% match

Apera Instruments PH850-HF Portable pH Meter for Solutions containing Strong Acid or Hydrofluoric Acid

Apera Instruments

£331.25 12 Apr 2026
Extech EXTPH300 Ph300 Ph/Mv/Temp Meter
95% match

Extech EXTPH300 Ph300 Ph/Mv/Temp Meter

Extech

£343.38 28 Jan 2026
Apera Instruments AI413 PC400 Portable Multi-Parameter Meter Kit (pH/EC/TDS/Temp.), 6 Bottles of Calibration Solutions Included, 1.3" Height, 3.4" Wide, 7" Length
95% match

Apera Instruments AI413 PC400 Portable Multi-Parameter Meter Kit (pH/EC/TDS/Temp.), 6 Bottles of Calibration Solutions Included, 1.3" Height, 3.4" Wide, 7" Length

Apera Instruments

£336.15 09 Apr 2026
Apera Instruments SX731 pH/ORP/Conductivity Multiparameter Portable Meter Kit (Waterproof, Data Logging, Autom. Temperature Compensation and Calibration)
95% match

Apera Instruments SX731 pH/ORP/Conductivity Multiparameter Portable Meter Kit (Waterproof, Data Logging, Autom. Temperature Compensation and Calibration)

Apera Instruments

£812.38 15 Apr 2026
Apera Instruments AI421 PH400S Portable Ph Meter Kit, 0.01 Ph Accuracy, -2.00 to 19.99 pH Range, GLP Data Management (500 Groups of Data Storage), USB Data Output, 1.3" Height, 3.4" Wide, 7" Length
95% match

Apera Instruments AI421 PH400S Portable Ph Meter Kit, 0.01 Ph Accuracy, -2.00 to 19.99 pH Range, GLP Data Management (500 Groups of Data Storage), USB Data Output, 1.3" Height, 3.4" Wide, 7" Length

Apera Instruments

£271.68 12 Apr 2026
Apera Instruments PC800 Benchtop pH/Conductivity Meter Kit (Equipped with 201T-F 3-in-1 pH Combination Electrode/Probe and BPB 2301T-F Conductivity Electrode; GLP Data management)
95% match

Apera Instruments PC800 Benchtop pH/Conductivity Meter Kit (Equipped with 201T-F 3-in-1 pH Combination Electrode/Probe and BPB 2301T-F Conductivity Electrode; GLP Data management)

Apera Instruments

£713.78 15 Apr 2026
Hanna Instruments HI11310 Edge Electric Glass for PH Meter
95% match

Hanna Instruments HI11310 Edge Electric Glass for PH Meter

Hanna Instruments

£214.26 31 Jan 2026
Apera Instruments Premium Series PH8500 Portable Handheld pH Meter Kit
95% match

Apera Instruments Premium Series PH8500 Portable Handheld pH Meter Kit

Apera Instruments

£364.71 09 Apr 2026
Testo 206-pH2 Set - One-hand pH/C Measuring Instrument
95% match

Testo 206-pH2 Set - One-hand pH/C Measuring Instrument

Testo

£206.10 09 Feb 2026
Extech PH100 Waterproof ExStik II pH Meter Kit with Flat Surface Electrode and Temperature Display
95% match

Extech PH100 Waterproof ExStik II pH Meter Kit with Flat Surface Electrode and Temperature Display

Extech

£101.20 23 Jan 2026
PH400 Portable pH Meter Kit, 0.01 pH Accuracy, 0-14.00 pH Measuring Range, Probe with 3ft cable, 3-Point Auto Calibration, pre-mixed buffers included
95% match

PH400 Portable pH Meter Kit, 0.01 pH Accuracy, 0-14.00 pH Measuring Range, Probe with 3ft cable, 3-Point Auto Calibration, pre-mixed buffers included

Apera Instruments

£237.69 10 Apr 2026
Apera Instruments PC9500 Research-Grade Benchtop pH/Conductivity Multiparameter Meter Kit with Comprehensive GLP Data Management and Data Output to Printer/PC
95% match

Apera Instruments PC9500 Research-Grade Benchtop pH/Conductivity Multiparameter Meter Kit with Comprehensive GLP Data Management and Data Output to Printer/PC

Apera Instruments

£1,053.14 11 Apr 2026
TFA Dostmann PH Check G pH Meter 31.3002.06 with Fixed Glass Electrode, IP65 Splashproof, 1-3 Point Calibration, Digital, Blue
95% match

TFA Dostmann PH Check G pH Meter 31.3002.06 with Fixed Glass Electrode, IP65 Splashproof, 1-3 Point Calibration, Digital, Blue

TFA

£122.45 08 Feb 2026
Apera Instruments PH60S Premium pH Meter for Food, Pocket Tester, Replaceable Spear Electrode, ±0.01 pH Accuracy, -2.00-16.00 pH Range
95% match

Apera Instruments PH60S Premium pH Meter for Food, Pocket Tester, Replaceable Spear Electrode, ±0.01 pH Accuracy, -2.00-16.00 pH Range

Apera Instruments

£209.58 02 Apr 2026
Apera Instruments PC910 Benchtop pH/Conductivity Multiparameter Meter Kit with Dual-Channel Simultaneous pH/cond. Measurement
95% match

Apera Instruments PC910 Benchtop pH/Conductivity Multiparameter Meter Kit with Dual-Channel Simultaneous pH/cond. Measurement

Apera Instruments

£543.56 10 Apr 2026
Apera Instruments 201DJ-C Double Junction Combined pH Electrode, AI3115
94% match

Apera Instruments 201DJ-C Double Junction Combined pH Electrode, AI3115

Apera Instruments

£43.59 18 Mar 2026
Apera Instruments LabSen 213 Glass 3-in-1 Glass pH/Temp. Electrode for General Water Solutions in Scientific Research and Quality control, TRIS buffer compatible
94% match

Apera Instruments LabSen 213 Glass 3-in-1 Glass pH/Temp. Electrode for General Water Solutions in Scientific Research and Quality control, TRIS buffer compatible

Apera Instruments

£125.82 05 Apr 2026
Apera Instruments PC60 Premium pH/EC/TDS/Salinity Multi-Parameter Pocket Tester, Replaceable Probe, Waterproof, ±0.01 pH/1% Accuracy, -2.00-16.00 pH; 0-20.00 mS/cm Range, ±0.5°C Temperature Sensor
94% match

Apera Instruments PC60 Premium pH/EC/TDS/Salinity Multi-Parameter Pocket Tester, Replaceable Probe, Waterproof, ±0.01 pH/1% Accuracy, -2.00-16.00 pH; 0-20.00 mS/cm Range, ±0.5°C Temperature Sensor

Apera Instruments

£133.59 08 Mar 2026
Apera Instruments PH850-MS Portable pH Meter for Test Tubes and Small Liquid Samples; Equipped with LabSen 243-6 pH/Temp. Electrode (6mm)
94% match

Apera Instruments PH850-MS Portable pH Meter for Test Tubes and Small Liquid Samples; Equipped with LabSen 243-6 pH/Temp. Electrode (6mm)

Apera Instruments

£353.35 05 Feb 2026