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Tester (pH/ORP/EC/TDS/Salinity)

pH/ECTester

pH, Conductivity, TDS, Salinity, Temperature In-line Analyzer.pH, Conductivity, TDS, Salinity and temperature tester with a graphic LCD display that simultaneously displays all functions of pH and Conductivity, TDS or Salinity with built in 50 memory data sets for recall of all readings and is user selectable for degrees Celsius or Fahrenheit and has a IP-67 water resistant case that allows replacement pH/Conductivity modules.

  • Simultaneously measures pH, Conductivity, TDS Salinity and temperature without switching probe
  • Graphic LCD display
  • Auto temperature compensation
  • Switches between °C and °F
  • Auto shut down feature
  • Replaceable pH/Conductivity electrode module
  • 50 sets of data memory
  • IP67 waterproof
  • Battery life >100hrs
  • CE approved and RoHS compliant

Specifications

pH Range
0.00 to 14.00
pH Resolution
0.01
pH Accuracy
± 0.01 pH
Conductivity Range Range1
0 uS/cm to 20.00 mS/cm
Conductivity Resolution Range1
1 uS / 0.01 mS
Conductivity Accuracy Range1
± 1 % FS
Conductivity Range 2
0 uS/cm to1999 uS/cm
Conductivity Resolution 2
1 uS / 0.01 mS
Conductivity Accuracy 2
± 1 % FS
Salinity Range
0.00 to 10.00 ppt
Salinity Resolution
0.01 ppt
Salinity Accuracy
± 1 % FS
TDS Range 1
0 mg/L to 20.00 g/L
TDS Resolution 1
1 mg/L / 0.01 g/L
TDS Accuracy 1
± 1 % FS
TDS Range 2
0 mg/L to 1999 mg/L
TDS Resolution 2
1 mg/L / 0.01 g/L
TDS Accuracy 2
± 1 % FS
Temperature Range 1
-5.0 to 60.0 °C
Temperature Resolution 1
0.1 °C
Temperature Accuracy 1
± 0.5 °C
Temperature Range 2
23 to 140 °F
Temperature Resolution 2
0.1 °F
Temperature Accuracy 2
± 0.9 °F
pH Calibration
1, 2 and 3 point calibration. Uses USA and NIST buffer sets.
Conductivity Calibration
1 point calibration
Temperature Compensation Range
-5.0 to 60.0 °C
Referemce Temperature
15 to 25 °C
Temperature Coefficient
0.00 to 4.00 %. Default at 1.91 %/°C
TDS Constant
0.30 to 1.00, Default at 0.65
TDS Constant
0.65
Temp Sensor
Thermistor, 10k ohms, at 25 °C
Temp Unit
°C and °F
Display
Graphic LCD
Storage of Calibration Data
Yes
Data Memory Storage
50 sets
Auto Shutoff
After 10 minutes of inactivity.
Power
4 x LR-44 batteries
Working Environment
0 to 50 °C, relative humidity < 95 %
Dimensions
200 × 44 × 25mm
Weight
About 110 g (excluding batteries）