Directorate Of Technical Education

Directorate Of Technical Education has published Consumables Items Consumables Items , Stationery And Sanitary Items , Digital Ph Meter Range: 0- 14 Ph Resolution: 0.01 Ph Accuracy: ± 0.01 Ph± 1 Digit Slope Correction : 80% To 120 % Display :3 ½Digit Led Power Supply : 230 V± 10 %, 50 Hz Ac , Digital Spectrophotometer Wave Length Range: 340 – 960 Nm Wave Length Resolution : 1 Nm Wave Length Accuracy :± 2.5 Nm Wave Length Repeatability : ± 2.5 Nm Photometricrange : %T :0 To 100 % Absorbance : 0 To 1.999 Concentration :0 To 1999 Photometricresolution: %T :0.01 % T Absorbance : 0.001 Abs. Concentration :1 Detector : Silicon Photodiode Mono-Chromator : 600 Lines / Mm Light Source : 6 V, 1 Amp, Tungsten Halogen Lamp Display : 3 ½Digit Led Display Power Supply : 230 V± 10 %, 50 Hz Ac , Digital Dissolved Oxygen Meter Do Range: 0 To 20 Ppm Resolution : 0.1 Ppm Accuracy : ± 0.5 Ppm ± 1 Digit Display :3 ½Digit Led Power Supply : 230 V± 10 %, 50 Hz Ac , Digital Turbidity Meter Range: 0 To 1000 Ntu Resolution : 1 Ntu Accuracy : ± 3 % ( Fs ) ± 1 Digit Sample System : 30 Mm Clear Glass Test Tube Light Source : Led, 3 V, 0.3 Amp Detector : Photodiode Display :3 ½Digit Led Power Supply : 230 V± 10 %, 50 Hz Ac , Jar Test Apparatus Capacity : 1 Litre With Four Stirrer Variable Speed Drive From 20 To 100 Rpm Through 1 / 20 H.P Motor Mounted On A Mild Steel Housing, Supported By Four Rods On A Bench.Stirring Paddles Are Of Stainless Steel With Adjustable Height. , Magnetic Stirrer: Stirring Capacity : 5 Litres Magnetic Stirrer With Hotplate And Digital Speed Indicator.Pmdc Motor For Higher Torque Even At Low Speeds. , Drying Oven: Hot Air Oven Of 250° C With Digital Indicator Size Of The Inner Chamber:45 Cm X 45 Cm X 45 Cm Rating : 1500 W Shelves:2 Temperature Controller :By Electronic Controller Heating Element :Strip Heater Mains:230 Volts , Analytical Balance: Laboratory Balance Capacity : 300 G Readability : 0.001 G ( 1 Mg ) Repeatability ( ± ) = 0.001 G Pan Size : 80 Mm Display : Lcd With Backlight Tare Range: Full Power Supply:Ac 220 V / 50-60 Hz , Desiccator – 8 “ , Dish Tongs-18” , Evaporating Dish – 3” , Filter Membrane – Packet Of 100 Nos. , Filter Paper – Packet Of 100 Nos. , Bunsen Burner , Vacuum Pump , Crucible – 50 Ml , Whattman Filter Paper ( 110 Mm ) – Packet Of 100 Nos. , Wash Bottle – 500 Ml , Glass Funnel – 3” , Conical Flask , Pipette – 50 Ml , Burette – 50 Ml , Stand , Wire Gauze , Beaker-100 Ml , Beaker – 250 Ml , Beaker – 500 Ml => Limited. Last date of submission for this tender is 2022-06-28. This is a Stationery tender in Srirangam, Tamil Nadu