| After-sales Service: | Yes |
|---|---|
| Warranty: | 1year |
| Display: | Digital |
| Portable: | Non Portable |
| Appliance: | Food Analysis, Medical Research, Biochemistry |
| Certification: | ISO9001 |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Benchtop laboratory digital DO meter dissolved oxygen meter
GENERAL FEATURES
1.High resolution LCD display, 5.7 inches.
2.Multi-reading feature allows auto-read, timed-read and continuous-read.
3.Automatic/Manual temperature compensation ensures accurate results.
4.Auto-hold feature senses and locks the measurement endpoint.
5.Data Storage 500 sets (GLP-compliant).
6.Support for USB or RS-232 communication.
7.Reset feature automatically resumes all settings back to factory default options.
8.IP54 waterproof.
9.Support for air-saturated water or zero oxygen calibration.
10.Auto barometric pressure compensation
11.Manual Salinity Factor Correction
12.Selectable pressure unit, including kPa, mbar, Torr, Atm
Standard configuration
DO-958-Q polarographic DO electrode(zero oxygen calibration solution, dissolved oxygen electrolyte, 3 pcs electrode membrane cover)
Electrode stand
DO meter
| Model | DO400F | |
| Parameters | DO/Temp(DO Saturation). | |
| Dissolved Oxygen Concentration |
Sensor Type | Polarographic |
| Range | 0.00 to 99.99 mg/L | |
| Resolution | 0.01mg/L | |
| Accuracy |
±0.3mg/L (0.00 to 20.00 mg/L); ±10% (20.00 to 99.99 mg/L) |
|
| Calibration Points | Air-saturated water or zero point | |
| Barometric Compensation | Yes | |
| Manual Salinity Factor Correction | Yes | |
| DO Saturation | Range | (0.0 to 600.0)% |
| Resolution | 0.1% | |
| Accuracy | ±2.0% | |
| Temperature | Range | -10 to 135 ºC, 14 to 275 ºF |
| Unit | ºC, ºF | |
| Resolution | 0.1 | |
| Accuracy | ±0.1 | |
| Measurement | Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
| Reading Prompts | Reading, Stable, Locked | |
| Temp. Compensation | ATC, MTC | |
| Data management | Data Storage | 500 results each |
| GLP Features | Yes | |
| Inputs | DO with Temp. Probe | 4-pin aviation connector |
| Outputs | USB | USB 2.0 flash memory device, PC |
| RS 232 | printer | |
| Display options | Backlight | Yes |
| Auto Shutdown | 1~60 min, off | |
| IP Rating | IP54 | |
| Date and Time | Yes | |
| General | Power | AC Adapter, 100-240V AC input, DC9V output |
| Dimensions | 242×195× 68 mm | |
| Weight | 900g (1.98 lb) | |
Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can we visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
1.Warranty : 1 year
2.We supply free part for quality problem in warranty
3.Long life technical support and service
Suppliers with verified business licenses
Audited Supplier 
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