HORIBA LAQUAtwin K-11: POTASSIUM ION (K+) METER

Description

HORIBA LAQUAtwin K-11: POTASSIUM ION (K+) METER
The correct concentrations of salt, together with nitrate, calcium, potassium and sodium ions are essential to the health of all living things. The LAQUAtwin range of compact meters provides accurate measurements of these parameters from the smallest of samples.
Features:
Accurate reading from only a single drop, in a few seconds
Calibrate and measure at the touch of a button – the Smiley face will tell you when the result can be read
LAQUAtwin is fully waterproof and dustproof (IP67 rated)
Carry case comes standard for handy portability
Includes: Meter, electrode, 4mL 2000ppm, 4mL 150ppm and case
Specifications:
Measurement Range: 4 to 9900 ppm (mg/L) (0.1 to 250 mmol/L); 2 to 5000 kg/10a (soil/ water ratio 1:5)
Operating temperature/humidity: 5˚C to 40˚C, 85% relative humidity max. (no condensation)
LCD: 4-digit digital LCD display
Power: CR2032 batteries (x2)
Waterproof Standard: IP67 (No failure when submerged in water at a depth of 1 meter for 30 minutes. The meter cannot be used underwater.)
Auto power OFF: 30 minutes
Battery life : More than 200 hours continuous operation
Outer dimensions: 165mm × 29mm × 19mm (excluding projections)
Mass: Approx. 52 g (including sensor and batteries)
Material: ABS epoxy(main material)
Operation buttons: 3 buttons (power, calibration, measurement)
Measurement principle: Ion electrode method
Minimum Sample Volume: 0.3mL (Dropwise measurement/sampling sheet)
Accuracy: ±10% or ±10ppm whichever is larger against the standard solution. (Measurement after calibration with standard solution)
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Warranty:
All NEW products are covered under the manufacturer’s warranty.
Returns:
All product returns require a return material authorization (RMA) number and may be subject to restocking fees.  All non-defective returns of new products will be subject to a 15% restocking fee if returned within 14 days of delivery date at the buyer’s expense. All products must be in unused condition and include original factory packaging, manual and accessories.  Missing material and accessories will void your return.  The customer is responsible for shipping damage due to inadequate packaging and proof of delivery on all returns. Please be sure that all return shipments are properly packed and fully insured.