Hanna Instruments HI-981404N pH and TDS continuous indicator

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HI-981404N pH and TDS continuous indicator

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Hanna Part No: HI-981404N-hydro
The HI-981404N features separate displays for continuous readout of both pH and Total Dissolved Solids (TDS). The meter uses a 12volt power source from the mains using a 12volt transformer which is included in the price of the instrument.

Supplied with both the pH electrode and the TDS probe the meter also has an earthing pin to ensure that readings are correct and not affected by a lack of earth within a plastic or other form of insulated tank environment.

The pH electrode is replaceable and the BNC connector is protected behind a waterproof sheath when connected to the meter. TDS readings are performed using the conversion factor of 0.7 to give direct readout in mg/L (ppm), thus removing the need to convert the readings.

Price: £129.95
(Excluding: VAT at 17.5%)
Quantity:

HI-70007P pH 7.01 buffer solution in 20ml sachets

Price: £17.00
(Excluding: VAT at 17.5%)

Quantity:

HI-70004P pH 4.01 buffer solution in 20ml sachets

Price: £17.00
(Excluding: VAT at 17.5%)

Quantity:

HI-77400P 5 x pH 4 and 7 buffer solution in 20ml sachets
A box of 10 sachets. 5 of pH 4.01 buffer solution and 5 of pH 7.01 buffer solution. Each sachet contains 20ml of solution and can be used to calibrate any of our pocket meter range, or any pH meter with a conventional pH electrode.

Price: £8.75
(Excluding: VAT at 17.5%)
Quantity:

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