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Hanna HI-981404N Waterproof pH/TDS Meter with Smart Electrode

The Hanna pH and TDS continuous indicator 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.

Grouped product items
Product Name Quantity
Hanna HI-981404N Waterproof pH/TDS Meter with Smart Electrode(TK0055)
£294.95
Out of stock
Hanna HI-1286 Plastic body pH electrode with Teflon junction(TK0047)
£94.95
- +
Hanna HI-77400P pH Combination Buffer Solution Kit 4.01 & 7.01 (5 x 20ml of each)(TK0078)
£24.95
- +
In stock

The Hanna pH and TDS continuous indicator 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.

For the full product specification please see the attached instruction manual.

The HI-981404N is supplied complete with:

  • HI-1286 pH electrode
  • Hi-7634 TDs probe
  • HI-1283 grounding bar
  • pH and TDS calibration solution sachets (20ml each)
  • screwdriver, 12VDC adapter and instructions.

Product Specification Summary

Range:0.0 to 14.0 pH; 0 to 1990 ppm (mg/L)
Resolution:0.1 pH; 10 ppm (mg/L)
Calibration:Manual, 1 or 2 points (pH); manual, 1 point (TDS)
Power supply:12 Vdc adapter (included)
Dimensions:160 x 110 x 35 mm
Weight:300g
Probe:HI-7634 (TDS probe included)
Electrode:HI-1286 (pH electrode included) and HI-1283 (matching pin included)
Specification
Water Issue PH

We aim to dispatch orders received before midday Monday to Friday on the same day where possible. In most cases our items are available for 1 to 2 day delivery at a competitive price and are trackable via DPD or APC.

Delivery costs for standard items in the UK - £5.95

(Surcharges do apply to remote postcodes)

Heavy items - £9.95

Pipe - £14.95

Palletised items - Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet. Standard Pallet charge is approx. £50.00. To ensure there are no delays with delivery, please include a contact number when placing the order.

Overseas – DHL and UPS, cost based on weight / volume at checkout.