Premium Pocket Conductivity / TDS / Salt Meter (LES-EC5)

Premium Pocket Conductivity / TDS / Salt Meter (LES-EC5)

SKU LES-EC5 Categories ,

Technical Specification:

    LES-pH 5 LES-pH 5S LES-pH 5F LES-ORP5 LES-EC5 LES-PC5
 

pH

Measuring Range -2.00-16.00pH -2.00-16.00pH
Resolution/Accuracy 0.01 pH / ±0.01 pH 0.01 pH / ±0.01 pH
Calibration points 1-3pts (Automatically Recognise 5 kinds of pH buffer solution) 1-3pts (Automatically Recognise 5 kinds of pH buffer solution)
ORP Measuring Range ±1000mV ±1000mV
Resolution/Accuracy 1Mv / ±0.2% FS 1Mv / ±0.2% FS
 

Cond.

Measuring Range 0-200.0Ųs/cm, 0-2000Ųs/cm, 0-20.00Ms/cm
Resolution 0.1/1Ųs, 0.01mS, ±1% FS
Calibration Points 1-3 Point
Temp. factor 0.00-4.00% / ℃
TDS Measuring Range       0.00ppm – 10.00ppt
TDS Factor setting       0.40-1.00
Salinity Measuring Range       0-10.00ppt
 

 

Temp.

Measuring Range 0-50.00℃ (31-112 ℉)
Temp. Compensation Automatic 0-50.0℃ No Automatic 0-50.0℃
Measurement Alarm Yes Yes Yes Yes No No
Reading stable & hold mode “smiley face” while measuring stable, “HOLD” for reading value, Auto, Hold.
Self-diagnosis Yes No Yes Yes
Low-Voltage warning Power Icon. Icon blinks to replace battery
 

Functions

Auto power off Auto Power off in 8 minutes upon no operation
LCD Type: STN, 180˚ Viewing Angle,3 Colour backlit, Blue: Measurement, Green: Calibration, Red: Alarm
IP Rating IP67 Water-proof and dust-proof, Floatable
Batteries Life Continues Working ›400 hrs Continues Working ›200 hrs Continues Working ›200 hrs
 

Other

Power supply DC3V, AAA Batteries x 4
Dimensions/Weight Tester 40 x 40x 178mm / 133g, Tester 40 x 40x 220mm / 143g (Ph5S), Suitcase: 225 x 210 x 50mm/0.7kg
Sensor model pH 5-E1 pH 5-E2 pH 5-E3 ORP5-E1 EC5-E1 PC5-E1
Application General aqueous solution pH Food and soil pH Flat surface pH, as paper General aqueous solution ORP General aqueous solution Cond., TDS and salinity General aqueous solution pH, Cond., TDS and salinity

Menu Setting:

  LES-pH5/ LES-Ph5S / LES-Ph5F LES-ORP5 LES-EC5 LES-PC5
P1 pH buffer solution (USA-NIST) Value lower to pre-set range warning (-1000-1000 mV) Auto. Hold (Off-On) pH buffer solution (USA-NIST)
P2 Value lower to pre-set range warning (0-14.00 pH) Value Higher than pre-set range warning (-1000-1000 mV) Temp. Factor (0.00-4.00% Auto. Hold (Off-On)
P3 Value higher than pre-set range warning (0-14.00 pH) Auto. Hold (Off-On) TDS Factor (0.40-1.00) Temp. Factor (0.00-4.00%
P4 Auto. Hold (Off-On) Backlit (Off-1-On) Salinity Unit (ppt-g/L)

 

TDS Factor (0.40-1.00)
P5 Backlit (Off-1-On) Temp. Unit (℃-℉) Temp. Unit (℃-℉) Salinity Unit (ppt-g/L)
P6 Temp. Unit (℃-℉) Factory default (No-Yes) Factory default (No-Yes) Temp. Unit (℃-℉)
P7 Factory default (No-Yes)     Factory default (No-Yes)

Complete Kit:

LES-pH5 Ph5 Meter, 1 x 50ml pH7 & pH4 Buffer Solution/ 2x calibration Bottle/ 1 x 10ml 3M KCI Solution/ 4 x AAA Batteries/ Neck strap/ Suitcase
LES-Ph5S Ph5S Meter, 1 x 50ml pH7 & pH4 Buffer Solution/ 2x calibration Bottle/ 1 x 10ml 3M KCI Solution/ 4 x AAA Batteries/ Neck strap/ Suitcase
LES-Ph5F Ph5F Meter, 1 x 50ml pH7 & pH4 Buffer Solution/ 2x calibration Bottle/ 1 x 10ml 3M KCI Solution/ 4 x AAA Batteries/ Neck strap/ Suitcase
LES-ORP5 ORP5 Meter, 222Mv Standard Solution/ 1x calibration Bottle/ 1 x 10ml 3M KCI Solution/ 4 x AAA Batteries/ Neck strap/ Suitcase
LES-EC5 EC5 Meter, 1 x 50ml 1413 ųS and 12.88mS Calibration Solution/ 2x calibration Bottle/ 1 x 10ml 3M KCI Solution/ 4 x AAA Batteries/ Neck strap/ Suitcase
LES-PC5 PC5 Meter, 1 x 50ml pH7 & pH4 Buffer Solution/ 1 x 50ml 1413 ųS and 12.88mS Calibration Solution/ 4x calibration Bottle/ 1 x 10ml 3M KCI Solution/ 4 x AAA Batteries/ Neck strap/ Suitcase
  • IP67 Waterproof, dust-proof and floatable
  • Dual backlit STN LCD with 180° viewing angle
  • Ranges:  -2.00 ~ 16.00pH and -1000 ~ +1000mV **
  • Automatic temperature compensation 0 ~ 50°C
  • Calibration for three points (Automatic buffer recognition)
  • Stability indicator with High/Low alarm setting
  • Factory reset and Hold function
  • Replaceable and alternative optional pH electrodes
  • c/w carry case, E1 round bulb pH electrode, mini buffers (4+7), 2 x calibration bottles, strap and 4 x AAA batteries

** Range is dependent on solution and probe materials compatibility

** ORP probe is optional

** Optional E2 spear tip and E3 flat tip electrodes also available

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.