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GAOTek Laboratory Do Conductivity Meter

GAOTek Laboratory Do Conductivity Meter is perfect combination of advanced electronic technology, sensor technology and software design.

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SKU: GAOTek-HCM-231 Category:
Description

Description

Overview

GAOTek Laboratory Do Conductivity Meter is perfect combination of advanced electronic technology, sensor technology and software design. It can meter PH. ORP, conductivity, TDS, salinity, resistivity, dissolved oxygen, temperature and other parameters for high precision measurement of water solution, it is the most cost-effective portable water quality analysis instrument.

 

Technical Specifications

 pH
Measuring Range -2.00 pH to 19.99 pH
Resolution 0.1 pH or 0.01 pH
Accuracy Meter: ±0.01 pH; Overall: ±0.02 pH
Input Current <2 x 10-12 A
Input Impedance >1 × 10¹² Ω
Stability ±0.01 pH/3 H
ORP
Measuring Range -1999 mV to 0 to 1999 mV
Resolution 1 mV
Accuracy Meter: ±0.1% FS, overall: ±15 mV
Conductivity
Measuring Range 0.00 to 19.99) µS/cm
(20.0 to 199.9) µS/cm
(200 to 1999) µS/cm
(2.00 to 19.99) mS/cm
(20.0 to 199.9) mS/cm
TDS: (0 to 100) g/L
Salinity: (0 to 100) ppt
Resistivity: (0 to 100) MΩ.cm
Resolution 0.01 µS/cm or 0.1 µS/cm or 1 µS/cm
0.01 mS/cm or 0.1 mS/cm
Accuracy Meter: ±1.0% FS, overall: ±1.5% FS
Electrode Constant 0.1 cm¹ or 1 cm¹ or 10 cm¹
Dissolved Oxygen
Measuring Range 0 mg/L (ppm) to 20 mg/L (ppm) (0% to 200%)
Resolution  0.1 mg/L (ppm) or 0.01 mg/L (ppm)
1% or 0.1%
Accuracy Meter: 0.10 mg/L, overall: 0.40 mg/l
Response Time <30 s (77 °F (25 °C), 90% response)
Residual Current <0.1 mg/L
Salinity Compensation Range (0 to 45) ppt (automatic)
Pressure Compensation 0.66 bar to 2 bar (66 to 200) kPa (manual)
Automatically Calibration Air saturated by water, Water saturated by Air
Electrode Type Polarogram type
Data Storage 400 groups
Power Two AA batteries (1.5 V x 2)
Storage Content Series number, measuring value measuring unit and temperature
Environment Humidity <85%
IP Rating IP57 dust and waterproof
pH Temp. Compensation Range 32 °F to 212 °F (0 °C to 100 °C) (automatic)
Conductivity Temp. Compensation Range 32 °F to 122 °F (0 °C to 50 °C) (automatic)
Conductivity Benchmark Temperature 77 °F, 68 °F, and 64.4 °F (25 °C, 20 °C and 18 °C)
Dissolved Oxygen Temp. Compensation Range 32 °F to 113 °F (0 °C to 45 °C) (automatic)
Environment Temperature 41 °F to 95 °F (5 °C to 35 °C) (0.01 grade)
Size 14.17 in × 10.63 in × 2.99 in (360 mm × 270 mm × 76 mm)
Weight 3.74 lb (1.7 Kg)