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Designed for drinking water and ultrapure water testing and total dissolved solids (tds) monitoring, this conductivity meter provides 30 uS/cm to 20 ms/cm, ± 1 %, Battery Power (3 AAA). It has conductivity accuracy of ±1% of full scale + 1 digit.
Designed for drinking water and ultrapure water testing and total dissolved solids (tds) monitoring, this conductivity meter provides 30 uS/cm to 20 ms/cm, ± 1 %, Battery Power (3 AAA). It has conductivity accuracy of ±1% of full scale + 1 digit.
The CDH-SD11 is a professional portable conductivity meter with a large LCD display and BNC connector. Its three-in-one electrode measures conductivity, TDS and salinity, with an adjustable conductivity-to-TDS conversion factor and SD-card data logging.
Features
Applications
| Parameter | Cond./EC/TDS/Salt |
| Series | CDH-SD11 Series |
| Data logger sampling time, auto | 0, 2 secs, 5 secs, 10 secs, 15 secs, 30 secs, 60 secs, 120 secs, 300 secs, 600 secs, 900 secs, 1800 secs, 1 Hr |
| Type | conductivity meter |
| Data logger sampling time, manual | Press the ADJ button once will save data one time. Set the sampling time to 0 second. |
| Configuration | 30 uS/cm to 20 ms/cm |
| Memory card | SD memory card 8G |
| Accuracy | ± 1 % |
| Data hold | Freeze the display reading |
| Configuration | Battery Power (3 AAA) |
| Power supply | AAA batteries x 3 pcs / 9V AC/DC adaptor (optional) |
| Configuration | with Real Time SD Card Data Logger |
| Temperature | 32°F to 194°F (0°C to 90°C) |
| Parameter | Cond./EC/TDS/Salt |
| Temp. accuracy | ±0.5°C |
| Conductivity Measurement Range | 30 uS/cm to 20 ms/cm (K=1) supplied; 500 uS/cm to 199 mS/cm (K=10) option |
| Conductivity measurement range | 30 uS/cm to 20 ms/cm (K=1) supplied 500 uS/cm to 199 mS/cm (K=10) option |
| Conductivity Accuracy | ±1% of full scale + 1 digit |
| Conductivity accuracy | (±1% of full scale + 1 digit) ±199.71 (K=1) ±1985.01 (K=10) |
| Conductivity Resolution | 0 to 1999 uS/cm (1) |
| Cond calibration | 1 point 1413 uS calibration (K=1) 1 point 12.8 mS calibration (K=10) |
| Conductivity Calibration | 1 point 1413 uS calibration (K=1); 1 point 12.8 mS calibration (K=10) |
| Conductivity resolution | 0 to 1999 uS/cm (1) |
| TDS 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 |
| Conductivity electrode body | ABS |
| TDS Accuracy | ±1% of full scale + 1 digit |
| Conductivity sensor type | Graphite plate |
| Salt Measurement Range | 0 to 42.0 ppt (sea water) |
| TDS 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 |
| Salt Accuracy | ±1% of full scale + 1 digit |
| TDS accuracy | ±1% of full scale + 1 digit |
| Data Logger Sampling Time | Auto 0, 2 secs, 5 secs, 10 secs, 15 secs, 30 secs, 60 secs, 120 secs, 300 secs, 600 secs, 900 secs, 1800 secs, 1Hr; manual |
| TDS resolution | 0.01 ppm, 0.1 ppm, 1 ppm; 0.01 ppt, 0.1 ppt |
| Memory Card | SD memory card 8G |
| Salt measurement range | 0 to 42.0 ppt (sea water) |
| Data Hold | Freeze the display reading |
| Salt accuracy | ±1% of full scale + 1 digit |
| Power Supply | AAA batteries x 3pcs / 9 V AC/DC adaptor (optional) |
| Salt resolution | 0.1 ppt |
| Temperature Range | 32 to 194°F (0 to 90°C) |
| ATC | Temperature sensor |
| Temperature Accuracy | ±0.5°C |
| Probe port | 3.5 mm diameter phone jack |
| Electrode Body | ABS |
| Cable length | 39 3/8" (1 M) |
| Sensor Type | Graphite plate |
| Dimensions | 6 7/8" x 2 1/4" x 1 1/4" (175 mm x 58 mm x 32 mm) (with BNC connector) Electrode: 15/32" x 4 3/4" (12 x 120 mm) |
| Probe Port | 0.14" (3.5 mm) diameter phone jack |
| Cable Length | 40" (1 m) |
| Model | CDH-SD11 |
| Manual Sampling | Press the ADJ button once will save data one time. Set the sampling time to 0 second. |
| SD Card Capacity | 1GB to 8GB |
| Temperature | 0~194°F (90°C) |
| Temp. Accuracy | ±0.5°C |
| Cond Calibration | 1 point 1413 uS calibration (K=1); 1 point 12.8 mS calibration (K=10) |
| TDS Resolution | 0.01 ppm, 0.1 ppm, 1 ppm; 0.01 ppt, 0.1 ppt |
| Salt Resolution | 0.1 ppt |
| Conductivity Cell Constant (K) | Selectable: 1.0 (Standard), 10 (Optional) (Selectable and adjustable) |
| TDS Conversion Factor | Adjustable conductivity to TDS conversion factor from 0.4 to 1.0; Meter default is 0.66; adjustable range is 0.05 to 1.00 |
| Temperature Compensation | Built-in different temperature compensation selectable: Thermistor 30K, 10K ohm |
| Temperature Coefficient | Default setting is 2.01% per °C; adjustable range is 1% to 7.4% |
| Temperature Probe Types | NTC 10K (25°C = 10 K), NTC 30K (25°C = 30 K), NOT (external temperature probe excluded, manual entry, default 77°F (25°C), adjustable range 0.0°C~90.0°C) |
| Auto Power Off | Automatic power off in 15 minutes and may be disabled |
| Manual Data Logging | MAX 199 points; each CSV file can be stored up to 30,000 points |
| Warranty | Warranty period of meter is two years. Electrode is one year. |
| Meter Dimension | 6.89 x 2.28 x 1.26" (175 x 58 x 32 mm) (with BNC connector) |
| Electrode Dimension | 0.47 x 4.72" (12x120 mm) |
| Parameter | Cond./EC/TDS/Salt |
| Series | CDH-SD11 Series |
| Data logger sampling time, auto | 0, 2 secs, 5 secs, 10 secs, 15 secs, 30 secs, 60 secs, 120 secs, 300 secs, 600 secs, 900 secs, 1800 secs, 1 Hr |
| Type | conductivity meter |
| Data logger sampling time, manual | Press the ADJ button once will save data one time. Set the sampling time to 0 second. |
| Configuration | 30 uS/cm to 20 ms/cm |
| Memory card | SD memory card 8G |
| Accuracy | ± 1 % |
| Data hold | Freeze the display reading |
| Configuration | Battery Power (3 AAA) |
| Power supply | AAA batteries x 3 pcs / 9V AC/DC adaptor (optional) |
| Configuration | with Real Time SD Card Data Logger |
| Temperature | 32°F to 194°F (0°C to 90°C) |
| Parameter | Cond./EC/TDS/Salt |
| Temp. accuracy | ±0.5°C |
| Conductivity Measurement Range | 30 uS/cm to 20 ms/cm (K=1) supplied; 500 uS/cm to 199 mS/cm (K=10) option |
| Conductivity measurement range | 30 uS/cm to 20 ms/cm (K=1) supplied 500 uS/cm to 199 mS/cm (K=10) option |
| Conductivity Accuracy | ±1% of full scale + 1 digit |
| Conductivity accuracy | (±1% of full scale + 1 digit) ±199.71 (K=1) ±1985.01 (K=10) |
| Conductivity Resolution | 0 to 1999 uS/cm (1) |
| Cond calibration | 1 point 1413 uS calibration (K=1) 1 point 12.8 mS calibration (K=10) |
| Conductivity Calibration | 1 point 1413 uS calibration (K=1); 1 point 12.8 mS calibration (K=10) |
| Conductivity resolution | 0 to 1999 uS/cm (1) |
| TDS 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 |
| Conductivity electrode body | ABS |
| TDS Accuracy | ±1% of full scale + 1 digit |
| Conductivity sensor type | Graphite plate |
| Salt Measurement Range | 0 to 42.0 ppt (sea water) |
| TDS 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 |
| Salt Accuracy | ±1% of full scale + 1 digit |
| TDS accuracy | ±1% of full scale + 1 digit |
| Data Logger Sampling Time | Auto 0, 2 secs, 5 secs, 10 secs, 15 secs, 30 secs, 60 secs, 120 secs, 300 secs, 600 secs, 900 secs, 1800 secs, 1Hr; manual |
| TDS resolution | 0.01 ppm, 0.1 ppm, 1 ppm; 0.01 ppt, 0.1 ppt |
| Memory Card | SD memory card 8G |
| Salt measurement range | 0 to 42.0 ppt (sea water) |
| Data Hold | Freeze the display reading |
| Salt accuracy | ±1% of full scale + 1 digit |
| Power Supply | AAA batteries x 3pcs / 9 V AC/DC adaptor (optional) |
| Salt resolution | 0.1 ppt |
| Temperature Range | 32 to 194°F (0 to 90°C) |
| ATC | Temperature sensor |
| Temperature Accuracy | ±0.5°C |
| Probe port | 3.5 mm diameter phone jack |
| Electrode Body | ABS |
| Cable length | 39 3/8" (1 M) |
| Sensor Type | Graphite plate |
| Dimensions | 6 7/8" x 2 1/4" x 1 1/4" (175 mm x 58 mm x 32 mm) (with BNC connector) Electrode: 15/32" x 4 3/4" (12 x 120 mm) |
| Probe Port | 0.14" (3.5 mm) diameter phone jack |
| Cable Length | 40" (1 m) |
| Model | CDH-SD11 |
| Manual Sampling | Press the ADJ button once will save data one time. Set the sampling time to 0 second. |
| SD Card Capacity | 1GB to 8GB |
| Temperature | 0~194°F (90°C) |
| Temp. Accuracy | ±0.5°C |
| Cond Calibration | 1 point 1413 uS calibration (K=1); 1 point 12.8 mS calibration (K=10) |
| TDS Resolution | 0.01 ppm, 0.1 ppm, 1 ppm; 0.01 ppt, 0.1 ppt |
| Salt Resolution | 0.1 ppt |
| Conductivity Cell Constant (K) | Selectable: 1.0 (Standard), 10 (Optional) (Selectable and adjustable) |
| TDS Conversion Factor | Adjustable conductivity to TDS conversion factor from 0.4 to 1.0; Meter default is 0.66; adjustable range is 0.05 to 1.00 |
| Temperature Compensation | Built-in different temperature compensation selectable: Thermistor 30K, 10K ohm |
| Temperature Coefficient | Default setting is 2.01% per °C; adjustable range is 1% to 7.4% |
| Temperature Probe Types | NTC 10K (25°C = 10 K), NTC 30K (25°C = 30 K), NOT (external temperature probe excluded, manual entry, default 77°F (25°C), adjustable range 0.0°C~90.0°C) |
| Auto Power Off | Automatic power off in 15 minutes and may be disabled |
| Manual Data Logging | MAX 199 points; each CSV file can be stored up to 30,000 points |
| Warranty | Warranty period of meter is two years. Electrode is one year. |
| Meter Dimension | 6.89 x 2.28 x 1.26" (175 x 58 x 32 mm) (with BNC connector) |
| Electrode Dimension | 0.47 x 4.72" (12x120 mm) |
