May 16, 2023

 

REQUEST FOR QUOTATION

TO ALL INTERESTED SUPPLIERS:

The PHILIPPINE INSTITUTE OF VOLCANOLOGY AND SEISMOLOGY (PHIVOLCS) hereby invites all interested suppliers to quote their lowest price on the item/s listed below, subject to the conditions stated below, stating the shortest time of delivery and submit quotation to BAC Secretariat addressed to the BAC Chairperson at PHIVOLCS located at PHIVOLCS Building, C.P. Garcia Avenue, U.P. Campus, Diliman, Q.C. not later May 22, 2023. The Approved Budget for the Contract is ₽150,000.00.

 

Supply and Delivery of One (1) unit pH Meter

 

pH Meter for Field Use
Specifications:
Branded: Manufacturer must be at least be 30 years in the market
Description: pH portable meter with low-maintenance pH/ATC electrode
AC Adapter: Universal 50-60 Hz, 100-240 VAC
Accuracy (pH): ±0.002
Backlight Option: Yes, selectable
Battery Type: 4 x AA
Calibration Points: 1 to 5
Data Management Details: Transfer single, range or all data points to printer or computer
Display Type: LCD Graphic, backlit
Measurement Modes: pH, mV, relative mV (RmV) or ORP with temperature
Range (mV): ±2000.0 mV
Resolution (pH): 0.1/0.01/0.001
Includes: pH meter, gel-filled epoxy-body pH/ATC electrode with 3m cable, pH
4/7/10 buffer and rinse pouches, storage solution, protective meter armor, hardsided carrying case, 4 AA batteries, computer cable
Isopotential Point: 7.000pH
Probe Type: pH electrode, ORP electrode, reference half-cell electrode, ATC temperature probe
Range (Relative mV): ±2000.0 mV
Resolution (mV): 0.1mV
Temperature Accuracy: ±0.1°C
Temperature (Metric) Operating: 5°C to 45°C (ambient)
Temperature Range (English): 22.0°F to 221.0° F
Temperature Selection: Manual or automatic with ATC temperature probe
Dimensions (L x W x H): 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.)
Weight (Metric): 0.5 kg
Accuracy (mV): ±0.2 mV or ±0.05% of reading whichever is greater
Alarm Output: High/low limit alarm, calibration due alarm
Battery Life: 800 hr.
Calibration: pH with calibration editing option, relative mV (RmV), ORP and temperature
Certifications/Compliance: CE, TUV 3-1, FCC Class A
Data Points: 5000 with date and time stamp
Channels: 1
IP Rating: IP 67
Outputs: USB, RS-232
Range (pH): -2 to 20
Temperature Range (Metric): -5.0°C to +105.0°C
Inputs: BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN
(ATC temperature probe)
Keypad: Comprehensive with menu-specific function keys and dual purpose
scroll/shortcut keys
Log Function Type: Automatic data logging with auto-Read and timed measure modes; manual data logging
Power Supply: Universal AC adapter (included) or 4 AA batteries (sold separately)
Range (ORP): ±2000.0 mV
Relative Humidity Range: 5 to 85%, non-condensing
Stability: Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (English) Operating: 41°F to 113°F (ambient)
Temperature Probe Calibration: 1 point temperature offset calibration
Temperature Resolution: 0.1°C, 0.1°F
Warranty: 3 Year Meter
Weight (English): 1.2 lb.
Features:
Measure pH, mV, relative mV or ORP with temperature.
Perform up to a 5 point pH calibration using automatic buffer recognition of NIST
or DIN buffer groups with choice to manually enter custom buffer values.
Calibration log stores 10 most recent calibrations.
Non-volatile meter memory ensures data and settings are protected, even with loss
of power.
Built-in software facilitates data transfer to a computer via USB or RS232 connections.
Flexible power options with AA batteries or optional universal power adapter
Meter kits include hard-sided field case and protective meter armor with electrode
holders, adjustable wrist/belt strap and built-in meter stand.
Meters offer CE, TUV 3-in-1 and FCC Class A certifications.
3-year replacement warranty.

 

Kindly submit your sealed quotations with the following requirements:
– Mayor’s/Business Permit
– PHILGEPS Registration Number

 

Conditions:
a. All entries must be typewritten.
b. Delivery period, ASAP.
c. Price validity period must be for a period of one hundred (120) calendar days

 

 

MA. ANTONIA V. BORNAS
BAC Chairperson