TDS,TDSTestr,1,4,1-4,Oakton

TDSTestrs 30 and 40 from Oakton
 
 
 
 
 
TDSTestrs 1-4

  
TDSTestrs 1-4

Economical, pocket sized instruments for conductivity or TDS—with direct readout!

 Automatic Temperature Compensation (ATC)
   ±2% FS accuracy





For little more than the price of a water hardness test kit, you can have a digital test instrument that will outlast a test kit many times over. TDSTestr 1 and 2 read directly in ppm or ppt for total dissolved solids; TDSTestr 3 and 4 read directly in micromhos (µS) or millimhos (mS) for conductivity.

 

 

Click below to download Acrobat (.pdf) file of:
TDSTestr 1 product bulletin
TDSTestr 1 manual
Tech tip: Calibration procedure for TDSTestrs 1-4
Tech tip: TDSTestr Comparison Chart

TDSRange
WD-35661-10: 0 to 1990 ppm
WD-35661-20: 0 to 10.0 ppt
WD-35661-30: 0 to 1990 µS
WD-35661-40: 0 to 19.90 mS
TDSResolution
WD-35661-10: 10 ppm
WD-35661-20: 0.10 ppt
WD-35661-30: 10 µS
WD-35661-40: 0.10 mS
Accuracy ±2% full scale
Calibration One point with trimpot
ATC Yes
Electrode Built-in
Operating Temperature 0 to 50°C (32 to 122°F)
Power Four 1.5 V batteries
Battery life 100 hours continuous use
Dimensions 5.9" x 1.5" x 0.8" (15 x 4 x 2.5 cm)
Shipping weight 4.5 oz (125 g)

TDSTestrs 1-4 from Oakton

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