Hanna Instruments

Scientific Equipment

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HI-96751 Sulphate Portable Photometer

HI-96751 Sulphate Portable Photometer

Hanna HI-96751 Sulphate Portable Photometer

HI-96751 Sulphate Portable Photometer

Complete with cuvettes
2 year manufacturer warranty
£279.45 (exc. VAT) £335.34 (inc. VAT)

The HI-96751 measures the sulphate content in water samples in the 0 to 150 mg/L (ppm) range supplied with two cuvettes and caps.

Water Resistant – Can withstand temporary exposure to water, but should not be submerged or washed under running water.
Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.

Frequently Bought Together

Price for all:

HI-96751 Sulphate Portable Photometer information

Hanna's extended description

Sulphate Portable Photometer

Sulphate is precipitated with barium chloride crystals. This instrument uses an exclusive positive-locking system to ensure that the cuvette is in the same place every time it is placed into the measurement cell.

Sulphate is widely present within natural waters in different concentrations. Sulphate concentration is to be kept within a strict range for drinking water, especially since this value can be high near mine drainage points.

Sulphate is also rigorously tested in the production of beverages such as beer, due to its significant effect upon odour and taste.

Key features

  • Clear display messages make the instrument quick and easy to operate
  • The powerful Cal Check calibration function means that there is no need to return the instrument to the laboratory to check its efficiency. Samples can be checked and validation confirmed at the press of a button
  • Positive locking system ensures the cuvette is located in the same position each and every time is it placed in the measurement cell
  • Auto shut off feature turns meter off after 10 minutes of non-use to save battery life
  • Fully water resistant
  • Clear easy to use function buttons
  • Direct readout of parameter measured

Designed for precision

With the Hanna calibration check validation function, users can verify the performance of the meter quickly and easily at any time. Using Hanna NIST traceable standards, it takes just a few moments to check the accuracy of the instrument and to recalibrate as and when necessary.

All new instruments are factory calibrated at source and the electronic and optical design of the Hanna photometers minimises the need for frequent calibration. The Hanna calibration check further minimises the frequency with which instruments need to be returned to the calibration laboratory for full servicing.

Order information

  • Meter only (HI -96751): 2 glass cuvettes, 9V battery

NB: reagents ordered separately.


Specifications list


Range 0 to 150 mg/L
Resolution 1 mg/L
Accuracy @ 25°C ±1 mg/L ±5% of reading
Light Source light emitting diode
Light Detector Silicon photocell with narrow band interference filter @ 466 nm
Method adaptation of the turbidimetric method; sulphate is precipitated with barium chloride crystals and light absorbance of the suspension is measured
Environment 0 to 50°C (32 to 122°F); max 95% RH non-condensing
Power Supply 9V battery
Auto-Shut off after ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder
Dimensions 193 x 104 x 69 mm
Weight 360 g (12.7 oz.)
Ordering information HI-96751 is supplied with sample cuvettes with caps (2), 9v Battery, instrument quality certificate and instructions.
Reagents and standards (sold separately) HI-96751-11 CAL CheckTM standard cuvettes; HI-93751-01 reagents for 100 tests; HI-93751-03 reagents for 300 tests

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