Biobase Portable Multi-Parameter Tester pH/Conductivity/TDS/Salinity Meter
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Product Highlights
- Multi-Parameter Testing: Measures conductivity, TDS, salinity, and resistivity with selectable modes.
- High Accuracy & Calibration: 0.5% F.S accuracy with 1-5 point automatic calibration and solution recognition.
- Data Management & USB: Stores 500 readings with real-time clock and transfers data via USB interface.
- Auto-Hold & Diagnosis: Freezes stable values for easy reading and includes automatic electrode diagnosis.
- Customization Options: Supports customization from samples, designs, and flexible minor adjustments.
- Portable & Durable Design: Compact digital display with battery or DC adapter power options for field use.
- 1-Year Warranty: Comprehensive 1-year warranty coverage for peace of mind.
- 24/7 Online Support: Access to 24-hour online after-sales service for technical assistance.
Product Attributes
- Customization
- Available
- After-sales Service
- 24 Hours on Line
- Warranty
- 1 Year
- Model NO.
- PH-520
- Display
- Digital
- Portable
- Portable
- Appliance
- Medical Research
- Certification
- /
- Product Name
- Portable Conductivity/TDS/Salinity Meter
- Accuracy
- 0~20.00, 200.0, 2000μS/Cm, 20.00, 200.0ms/Cm
- Resolution
- 0.5% F.S
- Calibration Points
- 2 to 5 Points
- Measurement Units
- Ppm, Mg/L, Mol/L, Mmol
- Mv Range
- -1999.9;1999.9mv
- Consumption
- 22W
- External Size(W*D*H)
- 368*288*158mm
- Net Weight
- 4.6kg
- Package Size (W* D*H)
- 540*360*235mm
- Gross Weight
- 6.5kg
- Transport Package
- Carton
- Specification
- 325*124*270mm
- Trademark
- BIOBASE
- Origin
- China
- HS Code
- 84185000
- Production Capacity
- 5000PCS/Year
Product Images of Biobase Portable Multi-Parameter Tester pH/Conductivity/TDS/Salinity Meter
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Product Description
Features:
* 1 to 5 points calibration with automatic calibration solution recognition.
* Selectable cell constant ( 0.1/1/10 ), normalization temperature ( 20°C or 25°C ),
* TDS conversion factor, seawater and practical salinity measurement modes.
* Linear or pure water compensation improves the measurement accuracy.
* Automatic Temperature Compensation ensures accurate reading.
* Calibration Due Reminder prompts user to calibrate the meter regularly.
* Stability indicator automatically shows current measurement status.
* Auto-Hold function freezes stable measured value for easy viewing and recording.
* Selectable temperature unit ( °C or °F ) meets different application requirements.
* Automatic electrode diagnosis shows cell constant of the conductivity electrode.
* Help message as a operational guide that helps you quickly begin using the meter.
* System menu allows setting the 11 parameters, including the temperature unit,number of calibration points, stability
condition,etc.
* Reset feature automatically resumes parameters back to factory default options.
* Expanded memory stores and recalls up to 500 readings.
* Built-in real-time clock stamps stored data to meet GLP standard.
* Stored data can be transferred into computer by USB communication interface.
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Model
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PH-520
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PH-530
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PH-531
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PH-540
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Conductivity Range
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0-20.00, 200.0, 2000μS/cm, 20.00, 200.0mS/cm
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Conductivity Accuracy
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±0.5% F.S
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TDS Range
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/
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0~100ppt (Max. 200ppt, depending on factor setting)
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0~100ppt (Max. 200ppt, depending on factor setting)
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TDS Accuracy
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±1%F.S
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±1%F.S
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Salinity Range
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0-1 Oppt (Max. 80ppt)
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Salinity Accuracy
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±1%F.S
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Resistivity Range
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0-100MΩ
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Resistivity Accuracy
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±1% F.S
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Calibration Points
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1-3 points (Model 520A), 1-5 points (Model 530/531/540)
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Calibration Solutions
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10μS/cm, 84μS/cm, 1413μS/cm, 12.88mS/cm, 111.8mS/cm
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Temperature Compensation
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0~100°C, 32~212°F, Manual or Automatic
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Temperature Coefficient
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0.0-10.0%/°C
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Normalization Temperature
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25°C (Model 520A), 20°C or 25°C (Model 530/531/540)
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Cell Constant
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K=0.1,1,10 or User-defined
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Memory
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Stores up to 500 data sets, USB Communication Interface
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Power Requirements
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3M.5V "AA" batteries (Standard) or DC5V power adapter (Optional)
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Dimensions
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170*85*30mm
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Package Size(W*D*H)
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475*155*350mm
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Net Weight
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300g
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Gross Weight
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2kg
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Packing Details : Standard wooden package or as demand.
Delivery Details : 5-15days after payment
BIOBASE is a manufacturer and supplier of laboratory products and medical products established in 1998. Our headquarters is located in Jinan City, Shandong Province, China.

BIOBASE Tender



About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2551661". Items marked "" are certified.
Company Profile
BIOBASE is a professional manufacturer whose business covers laboratory equipment, medical device, engineering project and cosmetics. With more than 3, 000 employees, 25+ factories, BIOBASE has established overseas branches in USA, UAE, Singapore, Kazakhstan, India and other countries. BIOBASE has long-term business partners in 190+ countries. BIOBASE can provide one-stop solutions for laboratory and medical fields. Main products include biological safety cabinet, laminar flow cabinet, fume hood, refrigerator&freezer, autoclave, oven, incubator, centrifuge, wheel chair, hospital, bed, IVD instrument, clean room project, etc. BIOBASE would like to establish win-win business cooperation with distributors all over the world. FAQ: 1. Why choose BIOBASE? We are the leading manufacture in lab furniture and lab equipment, OEM & ODM service are offered. And we have our own overseas technician and installation team. 2. When can I get the price? We usually quote as soon as we get your inquiry. If you need urgent reply, please tell us your email or Skype account, we will contact you ASAP. 3. What can you buy from us? Laboratory Equipment (Biological Safety Cabinet, Fume Hood, Laminar Flow Cabinet, Autoclave, Freezer and Refrigerator)4. Why should you buy from us not from other suppliers? BIOBASE group, founded in 1999 and been through high and stable development for 15 years, who is now with revenues of one hundred million, 1200 employees in China and abroad offices, 22.4 acres land industry parks and 20000 square meters production base. 5. What services can we provide? Please do not worry, manual user will be sent together, you can also contact us with more technological support. 6. How can get the shipping cost? You tell us your destination port or delivery address, we check the Sea Freight, Air Freight or Express Freight for you based on your requirement. 7. How to deal with the faulty? First, our products are produced in strict quality control system, but if any faulty, we'll send new spare parts for free in 1 warranty year. Secondly, our after-sales department will periodically follow up customers. 8. How long is the quotation valid? In general, our prices are valid for one month from the date of quotation. Prices will be adjusted appropriately based on price fluctuations in raw materials and market changes. 9. What kind of guarantee do you offer? We provide 1 year warranty for all our items. 10. Do you accept OEM (Original Equipment Manufacturer) service? Yes we accept any OEM service since we are a professional manufacturer for medical equipment with about more than 10 years of OEM experiences.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 2# Building, No. 9 Gangxing Road, High-Tech Zone, Jinan, Shandong, China
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Plant Area
- 29260 square meters
-
Number of Employees
- 150
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Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
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Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Qingdao Port
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Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 6
Our Production Capability & Technical Expertise
-
Main Products
- Laboratory Equipment, Medical Device, Biochemistry Analyzer, Autoclave, Biological Safety Cabinet, Laminar Flow Cabinet, Fume Hood, Centrifuge, Oven, Incubator
-
Production Lines
- 8
-
Production Machines
- Bending machine, Laser cutting machine
-
QA/QC inspectors
- 8 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
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Inspection Method for Finished Products
- Have instructions and uniformly followed
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Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
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ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 15 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-02-09
-
Export Year
- 8.5 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
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Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 29
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Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What parameters can this meter measure?
- It measures conductivity, TDS, salinity, and resistivity with selectable measurement modes.
- How many calibration points are supported?
- Models support 1-3 points (PH-520) or 1-5 points (PH-530/531/540) with automatic recognition.
- Can data be transferred to a computer?
- Yes, stored data can be transferred to a computer via the built-in USB communication interface.
- What is the warranty period?
- We provide a 1-year warranty for this product along with 24-hour online after-sales service.
- Is customization available for this product?
- Yes, we offer customization from samples, designs, full customization, and flexible minor adjustments.
- What is the minimum order quantity?
- The minimum order quantity is 1 set.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- How long is the lead time for delivery?
- The average lead time is one month, varying slightly between peak and off-season periods.
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