EC33 LAQUAtwin Compact Conductivity meter

Three Point Calibration, Conductivity, Temperature and TDS
 Usually Stocked 

This equipment contains button batteries and is intended to be used in trades, professions or industries only.

From: $260.00 ex GST

SKU: EC33

Description

This equipment contains button batteries and is not intended for general consumer use.

(i)  the equipment is intended to be used in trades, professions or industries only;
(ii)  the equipment is not intended for sale to the general public;
(iii)  the equipment is not intended to be used where children are present;

 

Formerly known as Horiba B771, the LAQUAtwin meter facilitates the determination of water conductivity with a minimal sample volume of just 0.12 mL.

The conductivity of rainwater serves as a reliable indicator of atmospheric purity. In agricultural contexts, measuring soil conductivity enables farmers and agronomists to optimize fertilizer application and assess soil health following saltwater damage. With the LAQUAtwin meter, conductivity testing becomes effortless and can be conducted anywhere.

Key Applications:

  • Freshwater testing (rain, rivers, lakes, hot springs)
  • Aquaria maintenance
  • Soil analysis for improved agriculture and assessment of saltwater damage
  • Evaluation of surface cleanliness prior to coating
  • Enhancing paint adhesion

Key Functions:

  • Salt/TDS Measurement capability
  • Automatic range change feature
  • Temperature conversion (fixed at 2% per degree Celsius)
  • IP67 waterproof rating for durability and reliability
  • Auto hold function for ease of use
  • Automatic power-off after 15 minutes to conserve battery life
  • Automatic power off(15 minutes)

Also known as:
Conductivity meter, EC meter, compact conductivity meter, compact EC meter, pocket conductivity meter, pocket EC meter, HORIBA EC meter, LaquaTwin conductivity meter, waterproof conductivity meter

MODEL EC 11 EC 22 EC 33
Measurement principle 2 AC bipolar
Minimum
sample volume
0.12mL or more
Measurement range Conductivity:0 to 19.9mS/cm Conductivity:0 to 199mS/cm Conductivity:0 to 199mS/cm
TDS:0 to 9900ppm
Range and Resolution
(Valid numbers)
① 0 to 1999 μS/cm :  1μS/cm
② 2.0 to 19.9mS/cm : 0.1mS/cm
① 0 to 1999 μS/cm :  1μS/cm
② 2.0 to 19.9mS/cm : 0.1mS/cm
③20 to 199mS/cm : 1mS/cm*1
① 0 to 1999 μS/cm :  1μS/cm
② 2.0 to 19.9mS/cm : 0.1mS/cm
③20 to 199mS/cm : 1mS/cm*1
Calibration Two-point*2 Three-point*2 Three-point*2
Accuracy ±2%F.S.±1digit (0 to 199 μS/cm ) ±2%F.S.±1digit (0 to 199 μS/cm )
±5%F.S.±1digit (20 to 199mS/cm)
±2%F.S.±1digit (0 to 19.99 μS/cm )
±5%F.S.±1digit (20 to 199mS/cm)
Functions Salt/TDS Measurement・Auto range change・Temperature conversion(2%/℃ fixed)・Waterproof*3・Auto hold・Automatic power off(15 minutes) Auto range change・Temperature conversion(2%/℃ fixed)・Waterproof*3・Auto hold・Automatic power off(15 minutes) TDS Measurement・Auto range change・Temperature conversion(2%/℃ fixed)・Waterproof*3・Auto hold・Automatic power off(15 minutes)
Display Custom (monochrome) Digital LCD
Operating
temperature/humidity
0 to 50˚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
164mm × 29mm × 20mm  (excluding projections) / Approx. 45 g (meter only, without batteries)
Accessories included 2 CR2032 batteries/1 Pipette/Instruction manual/Quick manual/Storage case/Standard solution(1.41mS/cm)  (14mL)/Treatment reagent (14mL)
※For the high conductivity standard solution (12.9mS/cm) is sold separately.

*1 When the measured value is out of the measurement range, the displayed value blinks. It should be used only as a guide.
*2 Selectable between one-point and two-point calibrations. High conductivity standard solution (12.9mS/cm) is sold separately.
*3 IP67:no failure when immersed in water at a depth of 1 meter for 30 minutes. But the product can not be used underwater.

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