| | | | | rr | | | 365 nm | 280 to 400 nm | | 1 µW/cm2 to 40.00 mW/cm2 | | 1 µW/cm2 to 0.01 mW/cm2 | | ±4% ±1 digit (at 23° C ±5°) |
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This convenient, low-cost portable meter allows you to measure pH, electrical conductivity, and total dissolved solids with just one instrument and a single probe. The probe’s fiber junction pH electrode reduces cross contamination. Easy-to-use, practical, and accurate, this meter is ideal for classroom, laboratory, or field use.
Meter comes complete with the combination pH/EC/TDS probe, 20-mL sachet of 7.0-pH buffer solution, 20-mL sachet of 1,413-µS/cm calibration solution, 20-mL sachet of 1,382-ppm calibration solution, 9-V battery, and instructions.