Waterproof and dustproof housing (IP67 rating) that floats!
  Reads pH, conductivity, TDS and temperature in °C/°F
  Dual display of measurement plus temperature
  Easy push-button conductivity and pH calibration
  Auto-ranging for conductivity measurements; Auto-buffer recognition for pH   calibration
  Features selectable automatic endpoint display to "hold" reading when it is   stable for more than five seconds
  Selectable Manual or Automatic Temperature
  Compensation with separate temperature readout
                                 Easy to clean housing
                                 Hold function; "Ready" indicator; Error messages; Auto-off function

The microprocessor-based OAKTON waterproof pH/CON 300 meter meets IP67 ratings for dustproof and waterproof ingress protection.

Advanced setup mode lets you customize meter parameters, view calibration values for pH and conductivity (TDS), view pH electrode slope for diagnostic purposes, and more. All functions are accessible from the waterproof keypad.

Click below to download Acrobat (.pdf) file of:
Waterproof pH/CON 300 meter product bulletin
Waterproof pH/CON 300 meter manual

Measures Conductivity, pH, TDS, °F, °C

ConductivityRange
0.00 to 19.99 µS,
0.0 to 199.9 µS,
0 to 1999 µS,
0.00 to 19.99 mS,
0.0 to 199.9 mS

ConductivityResolution 0.01 µS, 0.1 µS, 1 µS, 0.01 mS, 0.1 mS

ConductivityAccuracy ±1% full scale

ConductivityCalibration Five-point calibration

TDSRange
0 to 9.99 ppm
10.0 to 99.9 ppm
100 to 999 ppm
1.00 to 9.99 ppt
10.0 to 199.9 ppt

TDSResolution 0.01 ppm, 0.1 ppm, 1 ppm, 0.01 ppt, 0.1 ppt

TDSAccuracy ±1% full scale

TDSCalibration one point per range (up to 5)

pHRange -2.00 to 16.00 pH

pHResolution 0.01 pH

pHAccuracy ±0.01 pH

pHCalibration 5 points (pH 1.68, 4.01, 7.01, 10.01, 12.45)

TemperatureRange 0.0 to 100.0°C

TemperatureResolution 0.1°C

TemperatureAccuracy ±0.5°C

TemperatureCalibration offset 0.1°C increments

ATC manual or automatic from 0.0 to 100.0°C

Memory Up to 16 sets with temperature

Power 4 1.5 V AAA batteries,>200 hours continuous use

Cell constant fixed at K = 1.0

Optional AC Power Yes

Built-in Stand Yes

Dual Display Yes

Waterproof/Dustproof (IP67) Yes

Dimensions 7.5" x 3.5" x 1.75" (19 x 9 x 4.5 cm)

Shipping weight 2.0 lb (0.9 kg)

Waterproof pH/CON 300 Meter
from Oakton

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