LAQUA Family of Meters
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Spectrum - "To Measure Is To Know" Attach a strap or tag here Calibration button On/off button Test complete indicator Lights up when measurement is complete Measurement button Press when ready to measure Meter and sensor Waterproof as complete unit (IP67 rated). Sensor is replaceable Sensor head Sensor guard protects sensor; integrated slide cap opens for scooping water samples. Open the whole sensor guard when placing water or solid samples directly onto the sensor. Flat sensor Containing the measuring electrode and temperature sensor, the flat sensor is at the heart of the • New “Professional Grade” Meters • Measure samples in nutrient solutions, water, soils, and tissue sap • Waterproof pocket-sized meter with digital calibration • Sensors store dry and are field replaceable • 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 LAQUA Twin pH Meter LAQUA Twin Potassium (K+) Meter LAQUA Twin Calcium (Ca2+) Meter LAQUA Twin Sodium (Na+) Meter LAQUA Twin Nitrate (NO3‘) Meter LAQUA Twin EC (EC) Meter Go to www.specmeters.com/LAQUA for more information on the LAQUA meters, replacement sensors, calibration standards, and soil kits LAQUA Twin meter range. Enables six different methods of sample measurement

Spectrum - "To Measure Is To Know" pHItem Number: 2103AL Measurement Principle: Glass electrode method Sample Volume Required: 0.1 mL to 2.0 mL Measurement Range: Calibration: Reproducibility: Display: Power: Battery Life: Operating Range: Dimensions: 4-digit digital LCD display CR2032 coin batteries (x2) 400 hours continuous operation 40°F (5°C) to 105°F (40°C), 85% relative humidity 164mm x 29mm x 20mm Nitrate Calcium Ion electrode method Ion electrode method 0.3 mL to 2.0 mL 0.3 mL to 2.0 mL 62 to 6200 ppm 40 to 4,000 ppm Easy, Three-Step Measurement Follow simple, good testing...