Customization: | Available |
---|---|
After-sales Service: | on Online Technonlogy Support |
Warranty: | 1 Year |
Suppliers with verified business licenses
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.
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 |
Air protection | Cold Chain Product | General Lab Equipment | Analytical Instrument |
Biosafety Cabinet | Medical Refrigerator | Autoclave | Chemistry Analyzer |
Laminar Flow Cabinet | Blood Bank Refrigerator | Incubator | ELISA Reader & Washer |
Fume Hood | -25 Freezer | Drying Oven | Hematology Analyzer |
Clean Room | -40 Freezer | Centrifuge | Electrolytic Analyzer |
PCR Cabinet | -60 Freezer | Spectrophotometer | Urine Analyzer |
ect. | -86 Freezer etc. | Shaker etc. | ect. |
Package
Delivery
Factory
Showroom
Exhibition
1. Who are we?
We are based in Shandong, China, sell to Eastern Asia(12.00%), South America(11.00%), Mid East(10.00%), South Asia(10.00%), Northern Europe(10.00%), Africa(10.00%), Southeast Asia(10.00%), Western Europe(6.00%), Eastern Europe(6.00%), North America(5.00%), Southern Europe(3.00%), Central America(3.00%), Domestic Market(2.00%), Oceania(2.00%). There are total about 1000+ people in our office.
2. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,DDP,DDU;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,Western Union,Cash;
Language:English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi ect.
3. What can you buy from us?
Clinical & Analytical Products, Disinfection & Sterilization Instrument, Incubator, Oven, Air Protection Products ect.
4. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;