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Dissolved Oxygen / Temperature Meter Digital (Table Model)

Dissolved Oxygen / Temperature Meter Digital (Table Model) : Dewsil - 12252
Model No.Range 0 to 20 PPM ,
Resosution 0.1 PPM
Accuracy 0.2 PPM+- 1Digit
Temp Range 0 to 100oC
Complete with Gold / Silver D.O. Probe, Temperature Probe, D.O. Membrane 30 No.


Photo Colorimeter

Photo Colorimeter : Dewsil - 12260
Microprocessor Based (Auto zero) & Digital Model
Specification 1226001 1226002 1226003
Display 3 Digit LED 16x2 Alphanumeric LCD 3 digit LED
Wavelength 400-700 nm 400-700 nm 400-700 nm
% Transmession 0 to 100% T 0 to 100% T 0 to 100% T
Absorbance 0 to 1.99 A 0 to 1.99 A 0 to 1.99 A
Resolution 1% T, 0.01 Abs 1% T, 0.01 Abs 1% T, 0.01 Abs
Key Board 2 Key Soft touch 2 Key soft Touch N.A.
Auto Zero Facility Available Available Available
Light Source 6.8V, 0.3 Amp. Tungsten lamp all model
Sample System 10 nm path Glass Test Tube all model
Mini. Sample Volume 1 ml for all model
Filters 400, 420,480, 500,520, 540,620,680 nm all model
Power Supply 230 volts AC supply +- 10% 50 Hz


Pyrogen Testing Instruments

Pyrogen Testing Instruments : Dewsil - 12265
Specification 1226501 1226502 1226503
Tele Thermometer TeleThermometer Microprocessor
6 Channels LED Single Channels Simultaneous Display
Display 3 digit LED 3 Digit LED 16x2 Alphanumeric LCD
Range 320C to 450C
Resolution 0.1 0C
Accuracy +-1% FS +-1 Digit
Sensor Type Grade A PT 100 , Platinum Sensor
Veterinary Probe 6 No. 1 Nos 6 Nos.
Rs 232C Printer N.A. N.A. Window based dedicated Software to transfer data to PC
Power Supply 230Volts AC supply +- 10%, 50 Hz AC


Flame Photometer

Flame Photometer : Dewsil - 12270
Specification Na K Ca Li
Range 0 to 100 ppm 0 to 100ppm 15 to 100ppm (Optional) 10 to 100 ppm (Optional)
Sensitivity 5 ppm 5 ppm 10 ppm Optional
Readout 21/2 Digit Bright Red LED Display
Display Single & Dual Display
Accuracy +-2%upto 40 ppm, +-5% above 40 ppm
Ignition System Auto Ignition
Measuring System Measure one element at a time
Repeatability +- 2 Count
Detector Silicon Photo Diode
Filters Narrow Band Interface Glass Filters
Nebulizer Black Bakelite, Axial Flow Type
Flame System LPG and Dry oil free air
Warm up time 10 Minutes
Power Supply 230v+- 10% AC 50 Hz


Kark Fisher Auto Titrimeter

Kark Fisher Auto Titrimeter : Dewsil - 12280
Display Array of 1 LED in Line
Sample size 1 to 50 mg of water
Indication RUN AND END Display in Auto Mode
K.F Flow Highly Sensitive solenoid control valve for Automatic control of K.F. Reagent/
K.F Dispensing Resolution 0.05 ml
Detection Current Sensing by Electronic Control.
Measuring Electrode Dual Platinum Electrode
Titration Cell Air Tight 200 ml, Glass vessel,
End Point Delay 30 seconds
Timer Adjustable Timer
Stirrer Variable speed magnetic stirrer with ON / off Control
Buzzer Yes
Burette Pressure filling auto zero burette with 0.05 ml. Resolution.
Power Supply 230 volts AC, +-10% , 50 Hz

Optional Accessories
  • Dual Platinum Electrode
  • Burette Clear Glass (10 ml)
  • Titration Vessel
  • Reservoir Bottle(500 ml)
  • Dispensing Tube ( set of five)