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| Product Name | QiWei JPB-70A Pen dissolved oxygen instrument | Bante S60 Bluetooth dissolved oxygen/BOD/OUR/SOUR Meter |
| Product Price | $175.00 | $370.00 |
| Details | Details | |
| Model comparison | ||
| Type | Single parameter | Multiparameter |
| Style | Pen style | Pen style |
| Detection Principle | Electrode DO Method | Electrode DO Method |
| Measurement parameters | DO Temperature | DO Salinity Temperature |
| Range | PPM Level | Wide Range |
| Accuracy | ±2%FS | |
| Resolution | 0.1 | |
| Data Output | Bluetooth | |
| IP Rating | ||
| Parameter comparison | ||
| Measurement Range | Dissolved oxygen (0.0~ 20.0) mg/L; temperature (0~ 40℃) | |
| intrinsic error | Dissolved oxygen: +/- 0.3mg/L; temperature: +/- 1 ℃ | |
| residual current | Not more than 0.15mg/L | |
| Response Time | Less than 30 seconds (20 ° C at 90% Response) | |
| Automatic temperature compensation Range | （0~40℃） | |
| power supply | 1.5V button battery (4) | |
| Dimension | +/- 40 * 185mm (excluding Electrode) | 175 (L) * 40 (D) mm |
| weight | 88 g | |
