ES-51 Handheld Conductivity/Resistivity/Salinity Meter

Overview

This meter measures conductivity, resistivity and salt in water solutions. The IP-67 waterproof rating allows the user to operate the meter in humid and rainy conditions.

 

ES-50 Manual

Literature for All Water Quality Instruments

Features

  • Stores up to 300 data points.
  • Integral RS-232C port for connection with PC or printer.
  • Auo power off to save batteries.
  • Self diagnosis function.
  • May be AC powered

Manufactured by HORIBA Advanced Techno

Specifications

ES-51

RS232C printer output

Measurement

method

Conductivity

SALT

Resistance

AC bipolar method

Conductivity conversion

Conductivity conversion

Measurement

Range

Conductivity

 

 

 

SALT

 

 

 

Resistance

Cell constant 100m-1
: 0.000mS/m - 19.99S/m
Cell constant 10m-1
: 0.0μS/m - 1.999S/m
Cell constant 1000m-1
: 0.00mS/m - 199.9S/m
Resolution 0.05% F.S.

0.00 - 4.00% Resolution 0.01%

Cell constant 100m-1
: 5.00Ω·m - 199.9kΩ·m
Cell constant 10m-1
: 50.0Ω·m - 1.99MΩ·m
Cell constant 1000m-1
: 0.500Ω·m - 19.99kΩ·m
Resolution 0.5% F.S.

Repeatability

Temperature

Conductvity

Resistance

±0.1: ±1digit

±0.5%F.S. ±1digit

±0.5%F.S. ±1digit

Power supply

DC3V (LR6 dry cell battery)
Option: AC adapter

Mass

approx.300g