Skip to main content Skip to search Skip to main navigation

Horiba LAQUAtwin Conductivity, TDS, Temperature Multiparameter Tester (EC-33)

Product number: 895655

Product information "Horiba LAQUAtwin Conductivity, TDS, Temperature Multiparameter Tester (EC-33) "

Manufacturer Part No. 3999960127

LAQUAtwin EC-33: The world's first pocket-sized conductivity meter

Your mobile laboratory - for use on site: Ideal for water quality tests in aquariums, food and many other applications.

HORIBA's unique compact meter integrates electrode, display and sample container to enable simple, effective on-site testing by direct measurement with a single drop.

  • Minimum sample volume: 0.12 ml
  • Up to 3 calibration points
  • Conductivity, TDS and temperature display
  • Automatic range
  • Automatic calibration
  • Automatic standard detection: 1413µS/cm, 12.88mS/cm, 111.8mS/cm
  • Automatic temperature compensation: 2%/ºC fixed
  • Temperature calibration: 5 to 40.0 ºC
  • 4 curves for the total dissolved solids content: TDS factor 0.4 to 1.0, EN 27888, 442, NaCl
  • Automatically stable / automatically held measurement
  • Automatic switch-off: 30 min.
  • Low battery indicator
  • IP67 rating dust and waterproof
  • Replaceable sensor
  • 400 hours battery life: continuous operation without backlight
  • Materials: ABS epoxy housing and titanium coating with platinum black sensor
  • Display: customised (monochrome) LCD with backlight
  • Operating conditions: 5 to 40°C, 85% or less relative humidity
  • Warranty: 2 years - meter, 6 months - sensor
  • Packed in a practical carrying case

Supplied with 1413µS/cm & 12.88mS/cm conductivity standards (14ml each), conditioning solution (4ml), 2 x CR2032 batteries, drops, instructions and quick reference guide

Dimensions

Height 3 cm
Length 18,5 cm
Width 10 cm

Weight

Weight 190 g

Other attributes

Applications Aquaculture and Coral, Aquariums, Beer, Beverages, Environmental, Food, Heating, Horticulture, Hydroponics, Laboratory, Pools, Schools, Water Conditioning, Water Treatment, Wine
Brand Horiba
Country of origin JP
Customs tariff number 90278930
Parameter Combined Multiparameter, Conductivity and TDS
Quality Advanced
Technical data

Measurement Principle: 2 Electrode Bipolar AC

Minimum Sample Volume: 0.12 ml
 
Conductivity Measurement Range / Resolution:
0 to 199 μS/cm (1 μS/cm)
200 to 1999 μS/cm (1 μS/cm)
2.00 to 19.99 mS/cm (0.01 mS/cm)
20.0 to 199.9 mS/cm (0.1 mS/cm)
Accuracy: 
± 2% full scale (0 to 19.99 mS/cm)
± 5% full scale (20.0 to 199.9 mS/cm)
Maximum Calibration Points: 3
Calibration Curves: 1413 μS/cm, 12.88 mS/cm, 111.8 mS/cm
 
TDS Measurement Range / Resolution:
0.0 to 99.9 ppm (0.1 ppm)
100 to 999 ppm (1 ppm)
1000 to 9990 ppm (10 ppm)
Calibration Curves: TDS Factor (0.4 to 1.0) / EN 27888 / 442 / NaCl
Temperature Display / Resolution: 0 to 50.0 ºC (0.1 ºC)
 
Functions
  • Automatic Range
  • Automatic Standard Recognition
  • Temperature Compensation (2%/ºC fixed)
  • Temperature Calibration
  • Auto Hold / Auto Stable
  • Automatic Power Off (30 mins.)
  • Low Battery Indicator
  • IP67 Water / Dust Proof
  • Replaceable Sensor
Display: Custom (Monochrome) Digital LCD with Backlight
Operating Temperature / Humidity:
5 to 40 ºC, 85% or less in relative humidity (no condensation)
Battery Life: Approx. 400 hrs. continuous use without backlight
Material: ABS epoxy body / Titanium coated with platinum black sensor
Dimensions: 164 x 29 x 20 mm(excluding projections)
Mass: Approx. 50g (including sensor and batteries)
 
Accessories included
  • 1413 μS/cm & 12.88 mS/cm Conductivity Standard Solutions (14 ml each)
  • Conditioning Solution (4 ml)
  • CR2032 Batteries (2)
  • Dropper
  • Instruction & Quick Manuals 
  • Small storage case