Oakton PCTSTestr® 50 Series Waterproof Pocket pH/Conductivity/TDS/Salinity Tester (WD-35634-35)

Three testers in one! Pocket-sized, this multiparameter, waterproof PCTSTestr® 50 measures pH, conductivity, TDS, salinity, and temperature in one easy-to-use unit. Ideal for plant, water, or laboratory use, this unit is a handy, convenient-sized meter featuring single-junction pH electrodes that provide longer life and a wider sample range. For durability and chemical resistance, Pin-style conductivity sensors feature stainless steel electrodes. A replaceable sensor module facilitates reusing meter body for great cost savings.

This unit offers up to three-point pH calibration with NIST or USA auto-buffer recognition.

Calibration Buffer, Conductivity & Electrode Storage Solutions Sold Separately. Click here to purchase.


  • Conductivity, TDS, and salinity feature auto-ranging based on the concentration of the sample
  • Up to 3 point pH calibration with NIST or USA auto-buffer recognition
  • Optimal for water, wastewater, laboratory and field use
  • Self-adjusting TDS and salinity factor
  • User-adjustable temperature co-efficient
  • Auto-Shut-off
  • Low battery indicator
Specifications WD-35634-35
Minimum pH: -1.0
Maximum pH:
15
pH Resolution: 0.01 pH
pH Accuracy
±0.01
Buffer Recognition: USA 4.01, 7.00, 10.01
NIST 4.01, 6.86, 9.18
Calibration:
Up to 3 Points
Minimum Conductivity: 0.0 µS
Maximum Conductivity:
20mS
Conductivity Resolution:
0.1 µS, 1 µS; 0.01ms
Conductivity Accuracy:
±1% Full Scale
Minimum TDS:
0.1ppm
Maximum TDS:
10 ppt
TDS Resolution:
0.1 ppm, 1 ppm, 0.01 ppt
TDS Accuracy:
±1% Full Scale
Minimum Salinity
0.00 ppt
Maximum Salinity:
10.00 ppt
Salinity Resolution
0.10 ppt
Minimum Temperature:
0°C (32°F)
Maximum Temperature:
60°C (140°F)
Temperature Resolution:
0.1°F/°C
Temperature Accuracy:
±0.5°C from 0°C to 50°C / ±0.9°F from 32°F to 122°F
1.0°C from 50°C to 60°C / ±1.8°F from 122°F to 140°F
Temperature Compensation:
Yes, ATC (Automatic Temperature Compensation)
Battery:
Four AAA
Battery Life:
150 hours

Usually Ships in 3 to 5 Business Days
Item # Item Description Item Price Subtotal Qty
WD-35634-35 Oakton PCTSTestr® 50 Series Waterproof Pocket pH/Conductivity/TDS/Salinity Tester (WD-35634-35) $208.00 $0.00

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Usually Ships in 3 to 5 Business Days
$208.00

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