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GAOTek Testing Water Ph Meter

GAOTek Multifunction Water Quality Tester

This Multifunction Water Quality Tester has a pH Range of -2.000 PH to 20.000 pH, pH Resolution of 0.1 pH, 0.01 pH, 0.001 pH, and IP 54 of IP Rating.

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SKU: GAOTek-DLWQT-201 Category:
Description

Description

Features

  • Color High contrast LCD touchscreen, 7.0 inches
  • Intelligent operation system provides features including user   management, calibration management, method management, data management and etc
  • Multi-reading feature allows auto-read, timed-read and continuous-read
  • Automatic/Manual temperature compensation ensures accurate results
  • Data Storage 1000 sets for each parameter (GLP-compliant)
  • Data analysis feature helps user review, compare and recalculate results
  • Support for USB or RS-232 communication
  • The reset feature automatically resumes all settings back to factory default options.
  • IP54 waterproof
  • 1-6 points calibration
  • Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, pX, ppm, etc
  • Multi-measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode
  • Over 10 methods are built-in, including F-, Cl-, Br-, I-, NO3- , BF4- , NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+ and etc., user-defined method is supported

 

Technical Specifications

PH Range -2.000 PH to 20.000 pH
PH Resolution 0.1 pH, 0.01 pH, 0.001pH
PH Accuracy ± 0.002 pH
PH Calibration Points Up to 6
PH Standard Customization Yes
PH Calibration Reminder Yes
PH Standard Recognition NIST, GB, DIN, USA, MERK, JIS buffers
PH Slope Limit Yes
MV Or ORP Range -2000.00 mV to 2000.00 mV
MV Or ORP Resolution 0.1 mV, 0.01 mV
MV Or ORP Accuracy ± 0. 1 mV or ± 0.03% of reading whichever is greater
MV Or ORP ORP Calibration Points 1 custom point (relative mV)
PX Range -2.000 pX to 20.000 pX
PX Resolution 0.1 pX, 0.01 pX, 0.001 pX
PX Accuracy ± 0.002 pX
PX Calibration Points Up to 6
ISE Range 1E-9 to 9.999E9
ISE Units mol/L, mmol/L, g/L, mg/L, μ g/L, ppm
ISE Resolution Up to 4 significant digits
ISE Accuracy ± 0.3%
ISE Calibration Points Up to 6
Conductivity Range 0.000 μ S/cm to 2000 mS/cm
Conductivity Resolution 0.001 μ S/cm minimum, various with range selection
Conductivity Accuracy ± 0.5 % FS
Conductivity Calibration Points Up to 5
Standard Recognition 10 μ S/cm, 84 μ S/cm, 500 μ S/cm, 1413 μ S/cm, 12.88mS/cm
Resistivity Range 5.00 Ω ·cm to 100.00 M Ω ·cm
Resolution 0.01 Ω ·cm minimum
Accuracy ± 0.5% FS
TDS Range 0.000 ppt to 1000 ppt
Resolution 0.001ppm minimum, changed with range
Accuracy ± 0.5%
Salinity Type NaCl%
Range (0.00 %to 8.00) %
Resolution 0.01%
Accuracy ± 0. 1%
Resolution 0.1
Accuracy ± 0. 1
Reading Mode Auto Read (Fast, Medium, Slow), Timed, Continuous
Reading Prompts Reading, Stable, Locked
Temp. Compensation ATC, MTC
Data Storage 1000 Groups
GLP Features Yes
Log Management Yes
Inputs pH Electrode BNC (Q9)
DO With Temp. Probe 4-pin aviation connector
Conductivity With Temp. Probe 5-pin aviation connector
Outputs USB USB 2.0 flash memory device, PC
RS 232 printer, scanner, auto-sampler
Auto Shutdown 1 min to 60 min, off
IP Rating IP 54
General Power AC Adapter, 100 v to 240 V AC input, DC 24 V output
Dimensions  8.55 in x 7.67 in x 2.67 in (220mm × 195mm × 68 mm)
Temperature Range  14 ºF to 275 ºF (- 10 ºC to 135 ºC)
Weight  (2.09 lb) 0.95kg