Spectrum LAQUA Twin Calcium Meter

to measure calcium in nutrient solutions, water samples, and tissue sap

LAQUA Twin Calcium Meter

A precision meter that can be taken directly to the field

•  New “Professional Grade” Meter

•  Measure calcium in nutrient solutions, water samples, and tissue sap

•  Waterproof pocket-sized meter with digital calibration

•  Sensors store dry and are field replaceable

•  Measures from 40 to 4,000 ppm

•  Accuracy correlates well with laboratory analysis

•  Unique flat sensor allows you to conveniently and accurately measure samples as small as 0.3 mL

•  Automatic temperature compensation, waterproof, auto power-off

•  Includes two CR2032 batteries, case and calibration standards

Specifications

Measurement Principle: Ion electrode method

Sample Volume Required: 0.3 mL to 2.0 mL    

Measurement Range: 40 to 4,000 ppm Ca2+

Calibration: 150 ppm and 2000 ppm Ca2+

Reproducibility: 20% or ± 20 ppm

Display: 4-digit digital LCD display

Power: CR2032 coin batteries (x2), 400 hours continuous operation

Operating Range: 40°F (5°C) to 105°F (40°C), 85% relative humidity