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ST400D Dissolved Oxygen (DO) Meter. Includes: ST400D-B, STDO21 Probe.

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ERP
OHS-30378543
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Regular Price CA$2,508.00 Special Price CA$2,257.20
EA
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The Largest 100% Canadian Owned and Operated Lab Equipment Distributor and Service Provider.

Free Technical Support

In-depth and personal over-the-phone support at no cost.

Quality Parts & Accessories

Mandel uses manufacturer-specified parts for all repairs and maintenance.

High-performance, low-maintenance Dissolved Oxygen (DO) meter with optical technology for accurate measurements.

Applications
Field and lab Dissolved Oxygen measurement

Display
Backlit colour liquid crystal display (LCD)

Operation
4 AAA batteries (included)

Construction
ABS housing

Design Features
99 measurement memory, last calibration data recall, auto barometric pressure measurement, auto temperature compensation with manual salinity compensation

Measurement Range 0.00 – 20.0 mg/L(ppm); 0 – 50°C
Accuracy ±0.2 mg/L (< 8 mg/L) or ±0.3 mg/L (8~20 mg/L);  ±0.3°C
Measurement Resolution 0.01 mg/L; 0.1°C; 0.1%
Display Colour LCD graphics
Electrode STDO21 (included)
Accuracy DO 0.2 ppm
Accuracy ± (Temperature) 0.3 °C
Battery Life 12 hours with disposable batteries
Calibration 2 point
Dimensions 1.38 in x 5.91 in x 3.54 in (35 mm x 150 mm x 90 mm)
In-use cover No
Measurement Range DO 0 ppm – 20 ppm
Measurement Range (Temperature) 0°C – 50°C
Net Weight 0.35 lb (0.16 kg)
Parameter Dissolved Oxygen
Power 4 AAA (LR03) batteries (included)
Resolution (DO) 0.01
Temperature Compensation Automatic
Temperature Resolution 0.1°C
Temperature Sensor 10 KΩ NTC
Working Environment 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing)
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