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EC33 LAQUAtwin Compact Conductivity meter
From: $260.00 ex GST
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 |
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| 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 |
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| 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) |
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| 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. |
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*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.
