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

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.
Conductivity electrode may convert to EC, TDS and Salinity concentration, Adjustable conductivity to TDS conversion factor from 0.4 to 1.0. Three in one conductivity electrode (Cond/EC. TDS. Salinity) measurement included
Conductivity cell constant (K) selectable: 0.1, 1.0, 10 (Selectable and adjustable).
SD card capacity: 8GB. Card included
Tripod receptacle mountable design for long time monitoring purposes.
All sensors are well calibrated before shipment.
Warranty period of meter is two years. Electrode is one year.

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Descrição

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.

Specifications:

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 second.
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 ?

Conductivity
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

Salt
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