Bids Are Invited For Acquisition Of Equipment And Materials For Use In The Laboratories Of The Water And Sewage Treatment Stations Of This Authority, In Accordance With Specifications, Quantities, Conditions And Requirements Established In Annex I (Term Of Reference) Of The Notice.

Portable Photometer For Water Color - For Use In Etao Equipment Must Have The Minimum Characteristics: - Range From 0 To 500 Pcu - Resolution 1 Pcu - Accuracy: ±10Pcu ±5% Reading - Platinum Cobalt Colorimetric Method Of The Standard Method For The Examination Of Water And Wastewater - Led Light Source - Silicon Photocell - Band Filter Length: 8Nm- Band Filter Length Accuracy: ±1.0Nm- Recording Of The Last 50 Readings- Operation With Aa Alkaline Batteries- Battery Life ≫800 Measurements - Automatic Shutdown After 15 Minutes Of Non-Use - Working Environment: 0 To 50°C; 0 To 100% Rh, Non-Repairable - It Must Have An Ip67 Protection Rating. Transport.Reference: Hanna - Hi97727c, Equivalent, Similar Or Of Better Quality., Portable Photometer For Fluoride - Low Range - For Use In Etao Equipment Must Have The Minimum Features: - Range Of 0.00 - 2.00Mg/L (F-) - Have Resolution Of 0.01Mg/L - Have Accuracy Of ±0. 03Mg/L ±3% Of Reading At 25º C- Use The Spadns Method- Led Light Source- Bandwidth Weighing Filter: 575Nm- Wavelength Of Bandpass Filter: 8Nm- Wavelength Accuracy: ±1.0Nm- Silicon Photocell- Use Round Cuvette With 24.6Mm Diameter (22 Mm Internal) - Automatic Recording Of The Last 50 Readings - 128X64 Lcd Screen With Backlights - Automatic Shutdown After 15 Minutes Of Inactivity - Powered By 1.5V Aa Alkaline Batteries - Battery Life: ≫800 Measurements (Without Backlight)Working Environment 0 To 50 ºc; 0 To 100%Ur- Have Ip 67 Protection Ratingaccessories That Must Accompany The Equipment:- Transport Case- 2 (Two) Sample Cells With Lid And Sealing Stopper- Cal Check Standard Cells For Low Range Fluoride- Cloth For Cleaning Cells- Aa Alkaline Batteries- Instruction Manual- Meter Quality Certificate- Certificate Of Cal Check Standards Reference: Hanna - Hi97729c, Similar Or Of Better Quality, Multiparameter Photometer And Ph Meter For Water And Effluent Analysis – 40 Parameters - For Use In Eteo Equipment Must Have The Minimum Features: Have Measurement Channels, 5 Optical Channels + 1 Channel For Digital Electrode (For Ph Measurement) Minimum Specifications Than Photometer Must Present: - Range: 0.000 To 4.000 Abs - Resolution: 0.001 Abs - Accuracy: ±0.003 Abs To 1.000 Abs - Light Source: Led - Band Filter Length: 8 Nm - Band Filter Accuracy: ±1.0 Nm - Light Detector: Silicon Photocell - Cuvette Types: Round, Diameters Of 24.6 Mm And 16 Mm- Number Of Methods: 90- Storage: 1,000 Readings (Photometer And Electrode)- Usb Function- Battery: ≫ 500 Photometer Measurements, Or 50 Hours Of Continuous Measurements Of Ph Or Higher Mv)Accuracy: ±0.01 Ph (±0.2 Mv) At 25 °C / 77 °Ftemperature Compensation: Atc, -5.0 To 100.0 °C (23.0 To 212.0 °F)Calibration: 2 Pointselectrode: Smart Electrode Ph / Temperaturetemperature:Range: - 20.