HORIBA ES-71A-K Conductivity / Resistivity / Salinity / TDS Meter

-Functions:

PC connectivity

Printer connectivity (GLP / GMP)

Temperature compensation (automatic / manual)

Autohold function

Data memory number: 1000

Interval memory

ID Input

Clock function

Auto power off / battery level indicator

Dustproof and waterproof standard: IP67

-Temperature:

Measuring range: 0.0oC ~ 100.0oC ※Flashing in the case of outside measurement range

Resolution: 0.1oC

Repeatability: ± 0.1 ° C ± 1digit

Calibration function

-Conductivity:

Measurement principle: 2 AC dipole electrodes

Measuring range: 0.0 µS/m~200.0 S/m*1

Resolution: 0.05% F.S.

Repeatability: ± 0.5% F.S. ± 1 digit

Change units (S / m, S / cm)

Automatic temperature switch (25oC)

-Salinity:

Measurement principle: Conversion from conductivity value

Measuring range: 0.00%~4.00% (0.0ppt~40.0ppt)

Resolution: 0.01% / 0.1ppt

Calibration function

-Resistivity:

Measurement principle: Conversion from conductivity value

Measuring range: 0.000 Ω * m ~ 2,000MΩ * m * 2

Resolution: 0.05% F.S.

Repeatability: ± 0.5% F.S. ± 1 digit

-(TDS):

Measurement principle: Conversion from conductivity value

Measuring range: 0.01 mg / L ~ 100 g / L

Resolution: 0.01 mg / L

Display: LCD custom

Operating temperature / humidity: 0 ° C ~ 45 ° C / ≤ 80% (without condensation)

Power supply: LR03 / AAA Battery or AAA Ni-H x 2 rechargeable battery, Adapter 100 - 240V 50/60 Hz (optional)

Current consumption: ≤ 5 mA

Battery life: About 200 hours

Size: Approximately 67 (80) × 28 (42) × 170 mm

Weight (excluding electrodes and batteries): Approximately 270 g

Accessories: 

• Carry-case

• plastic conductivity electrode (9382-10D)

• 1413 uS Standard, 60ml

• 12.88 mS Standard, 60ml