HORIBA LACQUA twin _ Compact Sodium Ion METER B-722

� Only compact meter for a quick measurement of sodium ion using ion
selective membrane
� Flat sensor technology realizes a reliable and direct measurement of a drop of the
sample from 0.3 mL
� IP67 waterproof and dustproof
� Temperature compensation/Auto hold/Auto range change

	pH		Conductivity (EC)	Sodium Ion(Na+)
Model	B-711	B-712/ B-713	B-771	B-722
Measurement techniques	Drops, immersion, scoop, wipe		2 AC bipolar	Ion electrode method
Sample type	Solid samples, powders, paper, textiles and films		Immersion
Minimum sample volume	0.05ml, 0.1ml or more		0.12 mL or more	0.05 mL , 0.3 mL or more
Measurement range	2 to 12 pH		Conductivity: 0 to 19.9 mS/cm (0 to 1.99 S/m) Salt: 0 to 1.1% TDS: 0 to 9900 ppm	23 to 2300 ppm (mg/L) (10 -3  to 10 -1  mol/L)
Display range	0 to 14 pH		0 to 199 mS/cm (0 to 19.9 S/m)	0 to 9900 ppm (mg/L)
Range and Resolution (Valid numbers)	0.1 pH	0.1/0.01 pH (Selectable)	① 0 to 199 μS/cm:  1 μS/cm ② 0.20 to 1.99 mS/cm: 0.01 mS/cm ③ 2.0 to 19.9 mS/cm: 0.1 mS/cm ④ 20 to 199 mS/cm: 1 mS/cm	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	One-point	Two-point	Two-point
Accuracy	±0.1 pH		±2% F.S. ±1digit (for each range)	±10% of reading value
Functions	Temperature compensation ・IP67 Water/Dust proof ・Auto hold ・Automatic power off (30 minutes)		Salt/TDS Measurement・Auto range change ・Temperature conversion (2%/℃fixed) ・IP67 Water/Dust proof ・Auto hold ・Automatic power off (15 minutes)	・Auto range change ・Temperature compensation・IP67 Water/Dust proof ・Auto hold ・Automatic power off (30 minutes)
Display	Custom (monochrome) Digital LCD
Operating temperature/ humidity	5 to 40˚C, 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, B-771 approx. 45 g)
Accessories included	Standard solution (pH 7) (14 mL), 5 pieces of Sampling sheet B		Standard solution (1.41 mS/cm) (14 mL), Treatment reagent (14 mL)	Standard solution (150 ppm & 2000 ppm) (14mL), 5 pieces of Sampling sheet B

Distributed by: PHU BAO LONG CORP.
Attn: Ms Cao Xuân Yến/ Product Manager
Tel: 0989 778 349
Email: xuanyen611116@gmail.com
Skype: xuanyen611116