| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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Audited Supplier Audited by an independent third-party inspection agency
Features:
*1 or 2 points calibration using the air-saturated water or zero oxygen solution.
*Salinity and barometric pressure compensations eliminate the measurement error.
*Automatic temperature compensation ensures accurate readings over the entire range.
*Auto-Read function senses and locks the measurement endpoint.
*Auto-Power Off effectively conserves battery life.
*Setup menu allows setting the number of calibration points, resolution, temperature unit, concentration unit, stability criteria, date and time, etc.
*Reset function automatically resumes all settings back to the factory defaults.
*Expanded memory stores or recalls up to 500 data sets.
*USB communication interface for data transfer or connecting a power adapter to meter.
Technical Parameters:
|
Model |
PH-820 |
PH-821 |
|
|
DO |
Range |
0.00~20.00mg/L, 0.0~200.0% saturation |
|
|
Accuracy |
±0.5mg/L, ±2.0% |
±0.2mg/L, ±2.0% |
|
|
Resolution |
0.01 mg/L, 0.1% |
||
|
Other Specifications |
Calibration Points |
1 or2 points |
|
|
Temperature Compensation |
0~50°C/32~122°F, automatic |
||
|
Barometric Pressure Correction |
60.0~112.5kPa/450~850mmHg, manual |
||
|
Salinity Correction |
0.0~50.0g/L, manual |
||
|
Stability Criteria |
/ |
Low or high |
|
|
Calibration Due Alarm |
/ |
1 to 31 days or off |
|
|
Hold Function |
Manual or auto-endpoint |
||
|
Auto-Off |
30 minutes after last key pressed |
10, 20 or 30 minutes after last key pressed |
|
|
Memory |
100 data sets |
500 data sets |
|
|
Communication Interface |
USB |
||
|
Connector |
6-pin nimi-DIN |
||
|
Display |
Custom LCD (80*60mm) |
||
|
Power Requirements |
3x 1.5V AA batteries or DC5V power adapter |
||
|
Dimensions(mm) |
170*85*30mm |
||
|
Weight(kg) |
300g |
||
|
Package Size(W*D*H)mm |
475*155*350mm |
||
|
Gross weight(kg) |
1.7kg |
||
|
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biosafety cabinet
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medical refrigerator
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autoclave
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Chemistry Analyzer
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laminar flow cabinet
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blood bank refrigerator |
incubator
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ELISA Reader& Washer
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fume hood
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-25 freezer
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drying oven
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Hematology Analyzer
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clean room
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-40 freezer
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centrifuge
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Electrolytic analyzer
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PCR cabinet
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-60 freezer
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spectrophotometer
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Urine Analyzer
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ect
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-86 freezer
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shaker
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ect
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Company Information
Established in 1999, owning more than 1000 employees and 20000 square meters.
15 years production experience and 50 professional engineers
1. Fast delivery, Moset models are in stock.
2. Powerful after-sale service team, our engineers can help with any after-sale problem.
3. Lots of shipment method available, air way, express, land shipment, sea shipment, we will always quote the best freight for every client.
Etc...
Our Services
Free
Free offer trial video for your sample
Free training video with machine
Pre-sales service
24hours online to ensure quick response to customers' inquiry or online message.
Guide customers to choose the best suitable machine model.
Offer detailed specification and competitive prices.
Customization available for special specification products.
Sample testing support.
View our Factory.
After-sales service
Training how to install and use the machine.
Engineers available to service machinery overseas.
In time response to customers technical problems.
12-month warranty
FAQ for better and easy cooperation
Q1: Why choose BIOBASE?
Re: 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.
Q2: How about the sample of Biobase product?
Re: We could send you the samples but the freight and the sample are charged.
Q3: How about Biobase payment term?
Re:T/T & L/C &Western Union(40% deposit, the balance before shipment)
Q4: How about BIOBASE delivery time?
Re: Within 7-15 workdays after receiving deposit.
Q5: How about BIOBASE validity of quotation ?
Re:Usually 30 days as the shipping freight and exchange rate can be fluctuate
Q6: What is the shipping port?
Re:FOB to Qingdao Port,China(also can ship according to customers' request)
Q7: How about the package?
Re: Bubble film + Cotton +Standard export wooden case.
Q8: How to inspect the goods?
Re: Products will be checked by our QC staff first, then our project manager. Client can come and check by themselves or third party check is available
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