อุปกรณ์วัด Conductivity/TDS (TDS GRO’CHECK – TDS Indicator (0-1990 mg / l), conversion factor of 0.

HI 983301N / 5
TDS GRO’CHECK  – TDS Indicator (0-1990 mg / l), conversion factor of 0.5

  This meter has been designed specifically for the control of irrigation solutions for agriculture and hydroponics. The rugged, splash-proof body allows installation even in very humid environments, the instrument can be hung directly over the bath to control, or can be used with one of the specific probes for installation on pipe. HI 983301N / 5 is suitable for measurements of most of the solutions of fertigation; all models are supplied with a probe designed for this type of application with automatic temperature compensation. The readings are fast and stable, the cleaning operations are simple and the maintenance required is minimal.

 Specifications

TDS    from 0 to 1990 ppm
Resolution TDS    10 ppm
Accuracy TDS (at 20 ° C)    ± 2% FS
TDS calibration    manual with a trimmer
Temperature Compensation    Automatic, from 5 to 50 ° C
Factor EC / TDS    0.5
Conductivity probe    HI 7634 2-ring with internal temperature sensor (fixed)
Supply    12 Vdc adapter (included)
Terms of use    from 0 to 50 ° C, 100% RH max
Dimensions and weight    86 x 110 x 43 mm, 215 g