Benchtop Type S-621 Precise pH/DO Meter
⛟ Stock products delivery time 1-3 working days. 🔥
✈ Out-of-stock products delivery time 10-20 working days. 🚀
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- 6.5 inch LCD screen which is intuitive and can show more parameters. Humanized design of operating interface makes operations simpler.
- Omron long lasting and light touch panel can be used more than 100,000 times.
- Auto calibration, auto temperature compensation, data storage, USB data export, clock, wireless printing, function setup, smart self-diagnosis and other intelligent functions.
- Built-in big memory can store 500 sets of test data which can be saved and transferred to USB flash drive and opened with Excel, very easy and convenient for edit.
- Auto recognition of standard pH buffer solutions and there are three kinds of standard buffer for option: USA series, NIST series and China series.
- DO mode has functions of ATC, auto salinity compensation and auto pressure compensation.
- New structure polarographic DO electrode can measure temperature, salinity and dissolved oxygen simultaneously, equipped with special DO electrode calibration sleeve, only need 3~5 minutes for polarization.
- Combined diaphragm cap makes it extremely convenient to replace the sensitive membrane just by screwing the new cap to the electrode.
- Optional Bluetooth block and support Bluetooth printing to make operations much easier for users. Optional data transmission to cell phone via Bluetooth.
- Smart judge of electrode status to ensure accurate use for operators.
- IP54 waterproof and dustproof.
Specifications
| pH | Measuring range
Resolution Accuracy Input current Input impedance Stability Temp Compensation range |
(-2.00 ~ 18.00) pH
0.1/0.01pH ±0.02pH ≤2×10-12 A ≥1×1012 Ω ±0.01pH/3h (0 ~ 100)℃(auto or manual) |
| mV | Measuring range
Resolution Accuracy |
-1999.9mV ~ 0 ~ 1999.9mV
1mV ±0.1% FS |
| Dissolved Oxygen | Measuring range
Resolution Accuracy Response time Residual current Temp compensation range Salinity compensation range Air pressure compensation Electrode type |
(0 ~ 20.00) mg/L(ppm) (0 ~ 200.0)%
0.1/0.01mg/L(ppm) 1/0.1% ±0.40 mg/L ≤30s (25℃, 90% response） ≤0.1mg/L (0 ~ 45)℃ (automatic) (0 ~ 45) ppt (automatic) (80 ~ 105) kPa (automatic) Polarographic |
| Temperature | Measuring range
Resolution Accuracy |
0℃~ 100℃
0.1℃ 5~ 60℃: ±0.4℃ Others: ±0.8℃ |
| Other Parameters
|
Data storage
Power Communication interfaces Dimensions & Weight |
500 groups
DC12V/1A Bluetooth, USB 270×170×70mm/600g |
| Working Conditions | Ambient temperature
Ambient humidity IP grade |
5 ~ 35℃
≤85% IP54 |
Standard Configuration
- S-621 pH/DO meter: 1 unit
- Composite pH electrode: 1 pc
- Rotary electrode holder: 1 pc
- pH calibration buffer: 1 set
- Composite DO Electrod: 1 pc
- DO electrode cap: 3 pcs
- DO electrode electrolyte (30mL): 1 bottle
- 12V power adapter: 1 pc
- User manual in USB: 1 copy
Shipping Information
Out Of Dhaka: 1–3 working days for most locations within Bangladesh and cost only ৳120 TAKA.
Know more details.
Return Policy
You may return items purchased from Meter BD Shop within 7 days of receiving the product.
To be eligible for a return, the product must meet the following conditions:
1. Unused, 2. In the original packaging & 3. Proof of purchase.
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