Soil Testing Instrumentation

 

 

pH

 

pH Meters

 

5-0034-01

pH 5 - pH Meter

Order Code: 5-0034-01

The pH 5 Series handheld field meter includes electrode and temperature probe, and is available with or without a carrying case. pH range is 0.00-14.00 pH/0.01 pH and a temperature range of 0-100°C/0.1°C.


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1740

pH Tracer

Order Code: 1741

The electronic pH Tracer allows direct reading of pH from 0.01 to 14.00 pH. The Tracer offers simultaneous pH and Temperature displays and a 15-reading memory storage. pH range is 0.00 to 14.00 pH/0.01 pH. Temperature range is 23° to 194°F (5° to 90° C).


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Dissolved Salts

 

Dissolved Salts Meters

High levels of soluble salts in the soil can be caused by excessive fertilization, insufficient watering, poor drainage, or by some contributing salt water intrusion. High concentrations of soluble salts can inhibit plant growth and will reduce overall crop yields. Greenhouse plants and other sensitive crops may be damaged if soluble salts exceed 2000 ppm.

Soluble Salts, or Total Dissolved Salts, are measured by means of a Conductivity Meter. A conductivity reading measures the capacity of a solution to conduct an electric current and is directly related to the total ionic concentration of dissolved substances in the solution. Thus, the conductivity reading of a soil extract can be converted into a reading of Total Dissolved Salts to indicate combined levels of sulfates, chlorides and other salts in the soil. Extract is prepared using distilled water, not included with meters.

 


5-0036-02

TDS 6 - TDS Meter

Order Code: 5-0036-02

The TDS 6 Series handheld field meter includes electrode and temperature probe, and is available with or without a carrying case. TDS range is 0.00-99.9 ppm, 100-999 ppm, 1.00-9.99 ppt and temperature range is 0-100°C/0.1°C.


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Salt/TDS/Temp TRACER

Salt/TDS/Temp TRACER

Order Code: 1749

The electronic Salt TRACER PockeTester measures the Sodium Chloride level in salt water pools with a range from 0 to 9,999 ppm. TDS is measured from 0 to 9,999 ppm and Temperature from 32.0° to 149°F.


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Electronic Soil Lab

 

1985-05

SMART 3 Electronic Soil Lab

Order Code: 1985-05

The SCL-12 soil lab is a self-contained, electronic soil analysis laboratory that provides accurate answers anywhere for fifteen soil factors, including available forms of macronutrients and critical micronutrients.


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