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Instruction Manual
 
Instruction Manual
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SM301 Portable Conductivity Meter

SM301 is a Conductivity Portable Meter, with Automatic Temperature Compensation, and is ideal for the educational and agricultural markets. Soil conductivity is checked before fertilizer application to pinpoint field needs and after fertilization to establish its effectiveness. The EC testing provides all agricultural operation with a method to optimize chemical applications and minimize operational cost.

This instrument has been designed to meet the Grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications.

The SM301 has a range of 0 to 1990 µS/cm with a 10 µS/cm resolution. The meter is supplied complete with Conductivity probe with 1 meter cable and calibration solution.

SM301

MA811D/1
Conductivity/TDS probe with DIN connector and 1 m cable

Calibration, Maintenance & Cleaning Solutions
Choose from our wide selection of calibration, maintenance and cleaning solutions.
SPECIFICATIONS
Range 0 to 1990 µS/cm
Resolution 10 µS/cm
Accuracy ±2% Full Scale
Calibration Solutions (included) 1413 µS/cm (M10031B)
Conductivity Probe MA811D/1 (included)
Temperature Compensation automatic, from 5 to 50°C
Environment 0 to 50°C / 32 to 122°F; max RH 95%
Battery Type 1 x 9V (included)
Battery Life approx. 300 hours of continuous use
Dimensions 145 x 80 x 40 mm
Weight 220 g (with battery)

 

 
 
 
 
ACCESSORIES
MA811D/1 Conductivity/TDS probe with DIN connector
and 1 m cable
M10031B 1413 µS/cm calibration
solution, 20 ml (25 pcs)
M10032B 1382 ppm (mg/l) calibration
solution, 20 ml (25 pcs)
M10038B 6.44 ppt (g/l) calibration solution,
20 ml (25 pcs)
MA950 Portable meter wall fixing kit
MA9060 12880 µS/cm calibration solution,
230 ml bottle
MA9061 1413 µS/cm calibration solution,
230 ml bottle
 
ORDERING INFORMATION
SM301 is supplied complete with MA811D/1 EC probe, 20 mL 1413 µS/cm sachet of calibration solution, screwdriver for calibration, 9V battery and instructions.