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Scientific Equipment Company

Orion™ Star™ A112 Conductivity/TDS Benchtop Meter Kit with 2-cell Conductivity Sensor, Solutions and Stand

Conductivity/TDS Benchtop Meter Kit, 24 L x 18 W x 11 cm H, A112 Model, 22 to 221°F Temperature Range, LCD Display Type, Smart Stability and Smart Averaging, Four AA Battery Type, 50 Data Points

  • Manufacturer Part No: STARA1125
  • SECO Part No: 21-0210-10
  • Sold As:
  • Availability: loading

Take simple, routine conductivity, total dissolved solids (TDS) and temperature measurements with the Thermo Scientific™ Orion Star™ A112 Conductivity Benchtop Meter, an easy-to-use and budget-friendly instrument for basic conductivity analysis in the lab. Obtain temperature compensated readings using linear option with 20 or 25 °C reference temperatures. Quickly navigate setup menus and ensure consistent calibrations using the simple keypad layout and on-screen text prompts. Use the included electrode stand to easily place sensors in samples and simplify storage. The A112 Conductivity Benchtop Meter features a selectable cell constant as well as selectable reading reference temperatures of 20 or 25°C ensure accurate results.

Length : 24 cm
Width : 18 cm
Height : 11 cm
Model : A112 Conductivity/TDS/Temperature Benchtop Meter
AC Adapter : Universal 50 to 60 Hz, 100 to 240 VAC Power Adapter (Catalog Number 1010003)
Accuracy (Conductivity) : 0.5% of Reading ±1 Digit
Accuracy (TDS) : 0.5% of Reading ±1 Digit
Battery Life : 2000 Hours
Battery Type : Four AA
Cell Constant : 0.001 to 10 cm-1
Compatible Probes : 2-cell or 4-cell Conductivity Sensors with Built-in Temperature
Data Management Details : Internal Data Point Memory
Data Point : 50
Display Type : LCD
Input : 8 pin MiniDIN (Conductivity Sensor with Built-in Temperature)
IP Rating : IP54
Keypad : Simple with Highlighted Measure Key, Scroll and Shortcut Keys
Languages : English
Measurement Mode : Conductivity or TDS with Temperature
Memory : Non-volatile Memory Preserves Log and Settings
Number of Channel : 1
Operating Temperature : 41 to 113°F
Power Supply : Universal AC Adapter (Included) or 4 AA Batteries
Probe Type : Conductivity Sensor
Range (Conductivity) : 0.01 µS/cm to 200 mS/cm
Range (TDS) : 1 to 19999 mg/L
Relative Humidity Range : 5 to 85%, Non-condensing
Resolution (Conductivity) : 0.01 µS Minimum, Auto Ranging up to 3 Significant Digits
Resolution (TDS) : 1 mg/L
Stability : Smart Stability and Smart Averaging
TDS Factor Range : Linear (0.02 to 9.99)
Temperature Accuracy : ±0.1°C
Temperature Probe Calibration : 1 Point Temperature Offset Calibration
Temperature Range : 22 to 221°F
Temperature Resolution : 0.1°C
Temperature Selection : Manual or Automatic with ATC Temperature Probe
Weight : 0.9 kg
  • Large, informative LCD screen clearly shows the main information, including conductivity or TDS reading, temperature, meter mode and power source
  • Thermo Scientific™ AUTO-READ™ ensures you don't miss a reading; it locks in the stable reading on your screen and a ready indicator alerts when readings are stable
  • Included electrode arm and newly designed holder make it easier to maintain and place probes into samples
  • Meter plugs into almost any power outlet with the included universal power adapter, or use four AA batteries (sold separately) to run the meter on DC power
  • Non-volatile memory holds up to 50 data points
  • IP54-rated housing withstands splashes
  • Meter mounts to wall, saving bench space
  • Linear temperature compensation
  • Conductivity and temperature calibration
  • Automatic data logging with auto-read measure mode; manual data logging with continuous measure mode log function type
  • Approved by CE, TUV 3-1, FCC Class A

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