Water Analyzer (pH) LAQUAtwin B-712

pocket-sized water analyzer / two calibration point classes / IP67 protection / direct measurement of liquids and solids / battery

The LAQUAtwin B-712 water (pH) analyzer is waterproof with a large LCD screen. This water (pH) analyzer incorporates a flat electrode, unique in the world designed with the latest HORIBA technology for microvolume measurement. The replaceable electrode uses the same measurement principle as the traditional glass electrode; however, the B-712 only requires a few drops (0.1 ml) to provide a fast and accurate analysis.

The water analyzer (pH) for a solid sample can be easily evaluated by placing the sample directly on the sensor. Measurements can also be made for samples such as liquids, pastes, and powders. Furthermore, the B-712 can be used as a traditional pH meter by immersing the electrode in a liquid. Finally, an absorbent paper allows us to analyze micromaterials starting from 50 μl.

The water analyzer (pH) LAQUAtwin B-712 is reliable and very easy to use. It takes only a few seconds to provide a result, making it an ideal instrument for field analysis. The water analyzer (pH) LAQUAtwin is perfect for laboratory professionals and field technicians. This tool can be useful for decision-making during quality inspections, as it provides an immediate assessment of the pH value in many applications.

Applications: 

Freshwater analysis (rain, rivers, lakes, springs), aquariums, wastewater, soil analysis for improved agriculture, food freshness analysis. Fermentation and brewing, research laboratories, quality control of medical and cosmetic products, preventive dentistry, school education, etc.

Funciones:

- Automatic calibration: recognizes the

  calibration solutions. The user can

  choose calibrations at one or two points

- Temperature compensation

- Waterproof (IP67)

- Auto-HOLD

- Automatic shutdown (30 minutes)

Technical specifications

Measurement principle

Glass electrode method

Minimum sample volume

0.05 ml*1, 0.1 ml or more

Measurement range

From 2 to 12 pH*2

Viewing range

From 0 to 14 pH

Range and resolution

0.1/0.01 pH (seleccionable)

Calibration

One point or two points*2

Accuracy

±0.1 pH*3

Funciones

Temperature compensation

Waterproof (IP67)*4

Auto-HOLD

Automatic shutdown (30 minutes)

Pantalla

Customizable digital LCD (monochrome)

Operating temperature/humidity

From 5 to 40°C, 85% or less relative humidity (no condensation)

Power supply

Pilas CR2032 (x 2)

Battery life

Approx. 400 hours of continuous use

Material principal

Epoxi ABS

Dimensions/Peso

164 mm × 29 mm × 20 mm (excluding protrusions) / Approx. 50 g (only meter, without batteries)

Contents of the shipment

1 x Water Analyzer (pH) LAQUAtwin B-712

2 x Pilas CR2032 

1 x Pipeta 

1 x User Manual 

1 x Quick start guide 

1 x pH4 calibration solution (14 ml).  

1 x pH7 calibration solution (14 ml)  

5 x Sample sheets B

*1: When using sample paper B. Close the small protective cover. In the case of a sample containing particles, use the 'sample paper holder' (sold separately).

*2: The value on the screen blinks when it is out of the measurement range.

*3: Repeatability in the measurement of a calibration solution after calibration.

*4: IP67: does not give errors when submerged in water at a depth of one meter for thirty minutes. However, the product cannot be used underwater.