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Sodium Meter

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Product Description

Product Description

Capitalizing on our industrial know-how and innovation philosophy, we strive to manufacture, export and supply an excellent quality range of Sodium Meter to our clients. Exceptionally small and portable, these meters are extensively used for a quick and reliable measurement of sodium ion at the scene using ion selective membrane. Find wide application in food quality control, environmental measurement and salt water damage testing, this Sodium Meter is available in various specifications.

Features

Water proof
Digital LCD display
Automatic power off in 30 minutes

Sodium Meter

Technical Specifications

Measurement principle	Ion electrode method
Minimum sample volume	0.05 mL*1, 0.3 mL or more
Measurement range	23 to 2300 ppm (mg/L) (10^-3 to 10^-1 mol/L)
Display range*2	0 to 9900 ppm (mg/L)
Range and Resolution	1) 0 to 1.0 ppm : 0.1 ppm 2) 0 to 99 ppm : 1 ppm 3) 100 to 990 ppm : 10 ppm 4) 1000 to 9900 ppm : 100 ppm
Calibration	Two-point*3
Accuracy*4	+10% of reading value
Functions	Auto range change, Temperature compensation IP67 Water/Dust proof*5, Auto hold Automatic power off (30 minutes)
Display	Custom (monochrome) digital LCD
Operating temperature/ humidity	5 to 40^oC, 85% or less in relative humidity (no condensation)
Power	CR2032 batteries (x2)
Battery life	Approx. 400 hours in continuous use
Main Material	ABS epoxy
Dimensions /Mass	164 mm, 29 mm 20 mm (excluding projections) / Approx. 50 g (meter only, without batteries)
Interfering ion influence Selectivity coefficient and pH range	K⁺, Rb⁺ = 1x10^-2 / Ba²⁺, Sr²⁺, Ca²⁺, Mg²⁺ = 1x10^-4 / Li⁺ = 1x10^-3 / Cs⁺ = 3 x 10^-3 / NH⁴⁺ = 6x10^-3 / pH Range: pH 3~9 at 10^-3 mol/L Na⁺