±2% of full scale between 0.0 and 9.9 g/L, and ±4% of full scale between 10.0 and 100.0 g/L.

Horiba LAQUAtwin Salt Meter

0.12 mL — a single drop on the flat sensor, so there is no need to carry a beaker or decant a sample.

Up to 2 points with auto standard recognition, against either the NaCl or the seawater calibration curve.

Yes — a fixed 2% per °C compensation, with temperature calibration available over 5 to 40.0 °C.

Yes — the titanium/platinum-black flat sensor is sold separately as S071, so a tired sensor is a part swap rather than a new meter.

Yes — IP67 dust and waterproof, about 50 g, and roughly 400 hours of continuous use from two CR2032 cells.

A pocket salinity meter that reads a single drop, on scale from fresh water through to full-strength seawater.

Price range: $120.00 through $385.00 ex GST

Option

Clear

SKU: Salt11

Categories: Pen Meters, Salinity Meters, Water Quality Monitoring

Applications: Hatchery, Live Holding & Purging, Public Aquarium, RAS, Reef Aquarium

Brand: Horiba

Product Information

Salinity 0.0 to 100.0 g/L (ppt) at 0.1 g/L resolution, or 0.00 to 10.00% at 0.01% — covers fresh, brackish and full-strength seawater on one meter
Accuracy ±2% of full scale from 0.0 to 9.9 g/L, ±4% of full scale from 10.0 to 100.0 g/L
Reads a 0.12 mL drop on a flat sensor — no beaker, no sample decanting, direct measurement in the field
Up to 2 calibration points with auto standard recognition, and separate NaCl and seawater calibration curves
Fixed 2% per °C temperature compensation, with temperature calibration over 5 to 40.0 °C
IP67 dust and waterproof, 164 × 29 × 20 mm and about 50 g — pocketable for pond and pen-side rounds
Replaceable titanium sensor coated with platinum black; two CR2032 cells give roughly 400 hours
2-year meter warranty, 6-month sensor warranty
Choosing your model: order the complete Salt Meter if this is a new instrument, or the replacement sensor (S071) on its own if you already run a Salt11 and readings have drifted. Check your expected salinity against the two curves — use the NaCl curve for brine and process water and the seawater curve for marine systems.

Specification	Detail
Salinity range and resolution	0.0 to 100.0 g/L (ppt) at 0.1 g/L; 0.00 to 10.00% at 0.01%
Accuracy	±2% of full scale (0.0 to 9.9 g/L); ±4% of full scale (10.0 to 100.0 g/L)
Measurement principle	2-electrode bipolar AC conductivity, converted to salinity
Minimum sample volume	0.12 mL
Calibration	Up to 2 points with auto standard recognition — NaCl and seawater curves
Temperature compensation	Fixed 2% per °C; temperature calibration 5 to 40.0 °C
Temperature display	0 to 50.0 °C
Operating temperature	5 to 40.0 °C, 85% relative humidity or less (no condensation)
Sensor	Replaceable — titanium coated with platinum black (part S071)
Housing	IP67 dust and waterproof; ABS epoxy body
Display	Custom monochrome digital LCD with backlight
Power	Two CR2032 cells — approximately 400 hours continuous use without backlight
Dimensions / mass	164 × 29 × 20 mm (excluding projections), approximately 50 g with sensor and batteries
Functions	Auto calibration, auto standard recognition, auto hold/auto stable, switchable backlight, auto power-off after 30 minutes, low battery indicator
Warranty	2 years meter, 6 months sensor
Stocked options	Salt Meter complete; replacement sensor (S071)

What salinity range does it cover?

How accurate is it?

How much sample does it need?

How many calibration points, and which curves?

Is temperature compensation automatic?

Is the sensor replaceable?

Is it robust enough for pond-side rounds?

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