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Conductivity/TDS/Salinity Meter w/Real Time SD Card Data Logger

Conductivity, TDS, and Salinity Meter with Real Time SD Card Data Logger


Item# CDH-SD11

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $386.00
10-24 $366.70
25-49 $358.98
50-99 $343.54
100-199 $335.82
200+ $328.10

In stock

Lead Time ( If not in Stock): 9 weeks

Conductivity, TDS, and Salinity Meter with Real Time SD Card Data Logger CDH-SD11 CDH-SD11
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  • Professional look design, accurate, portable meters with large LCD display, with BNC connector.
  • All electrodes with BNC connector compatible to any other electrodes.
  • Hold function, low battery icon indicator, automatic power off in 15 minutes and may be disabled.
  • Built-in different temperature compensation selectable: Thermistor 30K, 10K ohm.
  • RFS (Recover to Factory Setting) function is included.
  • Conductivity calibration points: 1413uS. Calibration solution is included.
  • Included 3-in-1 conductivity electrode may convert to EC, TDS and Salinity concentration
  • Adjustable conductivity to TDS conversion factor from 0.4 to 1.0
  • Conductivity cell constant (K) selectable: 0.1, 1.0, 10 (Selectable and adjustable).
  • All sensors are well calibrated before shipment.
  • Warranty period of meter is two years. Electrode is one year.
5 Year Warranty

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Measurement Type
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Product Specs

The OMEGA™ CDH-SD11 is innovative and easy to operate. What sets the CDH-SD11 apart from other
conductivity meters is that it incorporates a real-time SD card data logger. The CDH-SD11 measures
conductivity, TDS (Total Dissolved Solids) or salt concentration using a graphite plate electrode for long
life. Downloading data from the SD card into an Excel spreadsheet allows the user to do further data or
graphical analysis without special software. The CDH-SD11 has a wide variety of applications from water
conditioning, aquariums, beverage manufacturing and fish hatcheries to food processing, photography,
paper and plating industries, educational and other laboratories.

Model: CDH-SD11
Parameter: Conductivity/EC/TDS /Salt
Data logger sampling time: Auto: 2 secs, 5 secs, 10 secs, 15 secs, 30 secs, 60 secs, 120 secs, 300secs,
600 secs, 900 secs, 1800 secs, 1Hr.
Setting range: Manual: Press the ADJ button once will save data one time. @Set the sampling time to 0
Memory Card: SD memory card 8G
Data Hold: Freeze the display reading.
Meter dimension: 180mm x 58mm x 32mm (With BNC connector)
Power supply: AAA batteries x 3 pcs, or / 100 ~ 240VAC-9Vdc AC/DC adaptor with universal plug
configurations. All included
Temperature Range: 0~90℃ (32 to 194F)
Temp. accuracy : ±0.5 ℃
Measurement range: 0.05 uS/cm~1999 uS/cm (K=0.1) Option
30 uS/cm~20 ms/cm (K=1) Supplied
500 uS/cm ~199 mS/cm (K=10) Option
Accuracy: ±1% of full scale + 1 digit
Conductivity Calibration: 1 point 1413 uS calibration (K=1)
1 point 12.8 mS calibration (K=10)
Resolution: 0~19.99 uS/cm (0.01), 0~199.9 uS/cm (0.1), 0~1999 uS/cm (1)
0~19.99 mS/cm (0.01), 0~199.9 mS/cm (0.1)
Dimension: 12x120mm
Electrode body: ABS
Sensor type: Graphite plate
TDS (Total Dissolved Solids)
Measurement range: 0 to 19.99 ppm, 0 to 199.9 ppm, 0 to 1999 ppm, 0 to 19.99 ppt, 0 to 199.9 ppt
Accuracy: ±1% of full scale + 1 digit
Resolution: 0.01 ppm, 0.1 ppm, 1 ppm, 0.01 ppt, 0.1 ppt
Measurement range: 0~42.0 ppt (Sea water)
Accuracy: ±1% of full scale + 1 digit
Resolution: 0.1 ppt
ATC Temperature sensor Probe port: 3.5 mm diameter phone jack
Cable length: 1 M

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K=1 electrode replacement (Graphite type)
0 In Stock
K=10 Electrode (Platinum type)
5 In Stock
1413 μmho/cm conductivity solution, 1 quart
28 In Stock

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