Environmental & Scientific Instruments Co.
Environmental & Scientific Instruments Co.

 


Contact Us

Plot – 123, Industrial Area, Phase – II, PANCHKULA, Haryana - 134113, India

Mobile : +91-9216626616

Phone : +91-172-5033251

Fax : +91-172-2591407

Call Us : 08043692865

Digital pH, Conductivity & Temperature Meter - 181


Digital pH, Conductivity & Temperature Meter - 181


Digital pH, Conductivity & Temperature Meter Model 181 is an elegant rugged and most economical instrument for fast and accurate pH, Conductivity and Temperature measurements in any laboratory. This instrument is useful for monitoring acidity & alkalinity, conductivity & temperature of natural water, sea water, drinking water, treated water, waste water, brine solution, soil and other chemical solutions. 3½ digit, seven segment bright red LED display & solid state IC circuitry makes it versatile and reliable. It operates on 230V AC, 50 HZ.

These are extremely useful instruments for chemical laboratories, pollution and environmental testing, public health engineering, sugar cement, paper industries, pharmaceuticals & boiler water analysis, agriculture and soil labs, brewery and transport under takings, fertilizer plants and petroleum refineries etc.

Features

  • Highly Stable and Accurate
  • 3½Digit Red LED Display
  • Cell Constant Adjustment Facility
  • Rugged & Reliable Design

 

Specifications

Display3½ digit LEDpHRange0 to 14 pHResolution0.01 pHAccuracy0.01 ± 1 DigitInput Impedance> 1012ohmsTemp. Comp.0 to 100oC (Manual) Slope Correction80 to 120%Conductivity Range0 to 20 mS/cm in 2 rangesResolution1 S/cmAccuracy ± 0.5 % of Range ± 1 digitOscillator1 KHz in-built1 KHz in-built0.2 to 1.8 adjustable directly on digital displayTemperature Compensation0-50oC adjustable from Temperature Table at 25oCTemperatureRange0-100oCResolution0.1oCAccuracy ± 1 digit SensorRTD (PT-100)Power Supply220V AC  ±10%, 50 HzDimensions75 x 175 x 275 mm (L x B x H) (Approx.)Weight2.5Kg (Approx)
Note : Specifications are subject to change due to continuous improvements.

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Specifications

Display 3½ digit LED
pH
Range 0 to 14 pH
Resolution 0.01 pH
Accuracy 0.01 ± 1 Digit
Input Impedance > 1012ohms
Temp. Comp. 0 to 100oC (Manual)
Slope Correction 80 to 120%
Conductivity
Range 0 to 20 mS/cm in 2 ranges
Resolution 1 S/cm
Accuracy ± 0.5 % of Range ± 1 digit
Oscillator 1 KHz in-built
1 KHz in-built 0.2 to 1.8 adjustable directly on digital display
Temperature Compensation 0-50oC adjustable from Temperature Table at 25oC
Temperature
Range 0-100oC
Resolution 0.1oC
Accuracy ±0.2% ± 1 digit
Sensor RTD (PT-100)
Power Supply 220V AC ±10%, 50 Hz
Dimensions 75 x 175 x 275 mm (L x B x H) (Approx.)
Weight 2.5Kg (Approx)
Note : Specifications are subject to change due to continuous improvements.

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