Specifications
Accuracy (Conductivity)±0.5 % of the reading ± 1 LSD
DescriptionOrion Lab Star EC112 conductivity/salinity/TDS bench meter with stand
OutputsComputer or printer (STARA-106)
IncludesMeter with electrode stand, PC cable, universal power adapter
For Use With (Application)Meter and Stand Option, Select and Purchase The Electrode Separately
Measurement ModesConductivity with Temperature, Salinity with Temperature, TDS with Temperature
Compatible Probes2-cell and 4-cell conductivity electrodes
Cell Constant0.100 to 10.00 cm-1
CalibrationConductivity, salinity, TDS and temperature
Calibration Points (Conductivity)1-5 points conductivity
Calibration Points1 point salinity, 1-5 points TDS, 1 point temperature
Range (Conductivity)0.00 μS to 500.0 mS
Resolution (Conductivity)0.01, 0.1, 1 μS; 0.01, 0.1 mS
Temperature CompensationLinear (0 to 10 %/°C) or off
Temperature Coefficient0 to 10 %/°C
Temperature (Metric) Reference15.0, 20.0, 25.0 or 30.0°C
Range (Salinity)0.00 to 80.0 ppt; 0.00 to 42.0 PSU
Resolution (Salinity)0.01, 0.1 ppt; 0.01, 0.1 PSU
Accuracy (Salinity)±0.5 % of the reading ± 1 LSD
Salinity Measurement ModesNatural Seawater (ppt) or Practical Salinity (PSU)
Resolution (TDS)0.01, 0.1, 1 ppm; 0.01, 0.1 ppt
Accuracy (TDS)±0.5 % of the reading ± 1 LSD
TDS Factor Range0.40 to 1.00
Temperature Range (Metric)-5.0°C to +105.0°C
Temperature Range (English)23.0°F to 221.0°F
Resolution (Temperature)0.1°C, 0.1°F
Accuracy (Temperature)±0.3°C, ±0.5°F
Temperature SelectionManual or automatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Display Type5 in. backlit LCD
Backlight OptionYes
MemoryNon-volatile
Data Points500 data sets with time and date
Log Function TypeAutomatic with Auto-Read and Timed read modes, manual with Continuous read mode
Data Management DetailsContinuous, Auto-Read and Timed read modes
Alarm OutputCalibration reminder alarm
Inputs8-pin MiniDIN for conductivity with built-in ATC
Certifications/ComplianceCE, TUV 3-1, FCC Class A
IP RatingIP54
AC AdapterUniversal 100-240 V 50/60 Hz power supply with twist-and-lock meter connection and interchangeable wall plugs for US/Japan, Euro, UK/Singapore, Australia/New Zealand and China outlets
Dimensions (L x W x H)187.2 x 155.2 x 61.7 mm, 7.37 x 6.11 x 2.43 in.
Weight (Metric)700 grams
Weight (English)1.54 lb.
Warranty3 year meter warranty
Unit SizeEach