Ohaus® Starter 300D Portable DO Meters
| Image | SKU | Description | Included | Measurement Resolution | Measurement Accuracy | Measurement Range | Quantity | Price | Add to Cart |
|---|---|---|---|---|---|---|---|---|---|
|
30219116 | Ohaus® ST300D-G Portable DO Meter | STDO11 electrode, STTEMP30 electrode, Carry case | 0.1 mg/L; 1 mg/L; 0.1%; 1%; 0.1 ° C; 0.1 ppm; 1 ppm | ± 0.3 mg/L; ± 1%; ± 0.3 ° C | 0.00 to 19.99; 20.0 to 45.0 mg/L; 200 to 400%; 0 to 50 ° C | 1 Each |
|
|
|
30031656 | Ohaus® ST300D-B Portable DO Meter | - | 0.1 mg/L; 1 mg/L; 0.1%; 1%; 0.1 ° C; 0.1 ppm; 1 ppm | ± 0.3 mg/L; ± 1%; ± 0.3 ° C | 0.00 to 19.99; 20.0 to 45.0 mg/L; 200 to 400%; 0 to 50 ° C | 1 Each |
|
|
|
30031655 | Ohaus® ST300D Portable DO Meter | STDO11 electrode, STTEMP30 electrode | 0.1 mg/L; 1 mg/L; 0.1%; 1%; 0.1 ° C; 0.1 ppm; 1 ppm | ± 0.3 mg/L; ± 1%; ± 0.3 ° C | 0.00 to 19.99; 20.0 to 45.0 mg/L; 200 to 400%; 0 to 50 ° C | 1 Each |
|
Description
After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a portable dissolved oxygen (DO) meter. This portable meter offers convenience, reliability and durability in one compact design.
The galvanic electrode can be used immediately after being powered on without the wait time typically associated with dissolved oxygen meters
With a simple calibration process, quick delivery of measurements and automatic temperature compensation, Starter 300D is both easy-to-use and accurate.
The automatic or manual endpoints allow the user to easily recall the last calibration data and stored information with one quick touch.
Applications
Dissolved oxygen (DO) measurement
Display
Liquid crystal display (LCD)
Operation
4 AAA batteries (included)
Communication
N/A
Construction
ABS housing, wrist strap
Design Features
30 measurement memory
Specifications
| Model | ST300D | ST300D-B | ST300D-G |
| Part # | 30031655 | 30031656 | 30219116 |
| Measurement Range | 0.00 - 19.99; 20.0 - 45.0 mg/L; 200 - 400%; 0 - 50 °C | 0.00 - 19.99; 20.0 - 45.0 mg/L; 200 - 400%; 0 - 50 °C | 0.00 - 19.99; 20.0 - 45.0 mg/L; 200 - 400%; 0 - 50 °C |
| Accuracy | ± 0.3 mg/L; ± 1%; ±0.3 °C | ± 0.3 mg/L; ± 1%; ±0.3 °C | ± 0.3 mg/L; ± 1%; ±0.3 °C |
| Measurement Resolution | 0.1 mg/L; 1 mg/L; 0.1%; 1%; 0.1 °C; 0.1 ppm; 1 ppm | 0.1 mg/L; 1 mg/L; 0.1%; 1%; 0.1 °C; 0.1 ppm; 1 ppm | 0.1 mg/L; 1 mg/L; 0.1%; 1%; 0.1 °C; 0.1 ppm; 1 ppm |
| Display | LCD | LCD | LCD |
| Electrode | STDO11 (Included); STTEMP30 (Included) | --- | STDO11 (Included); STTEMP30 (Included) |
| Accuracy DO | 1% | 1% | 1% |
| Accuracy ± (Temperature) | 0.3 °C | 0.3 °C | 0.3 °C |
| Battery Life | 250 Hours with Disposable Batteries | 250 Hours with Disposable Batteries | 250 Hours with Disposable Batteries |
| Calibration | 2 Point | 2 Point | 2 Point |
| Dimensions (HxLxW) | 35 mm x 170 mm x 90 mm | 35 mm x 170 mm x 90 mm | 35 mm x 170 mm x 90 mm |
| In-use cover | No | No | No |
| Measurement Range DO | 0 % - 200 % ; 200 % - 400 % ; 0 ppm - 20 ppm ; 20 ppm - 45 ppm | 0 % - 200 % ; 200 % - 400 % ; 0 ppm - 20 ppm ; 20 ppm - 45 ppm | 0 % - 200 % ; 200 % - 400 % ; 0 ppm - 20 ppm ; 20 ppm - 45 ppm |
| Measurement Range (Temperature) | 0 °C - 50 °C | 0 °C - 50 °C | 0 °C - 50 °C |
| Net Weight | 0.16 kg | 0.16 kg | 0.16 kg |
| Parameter | Dissolved Oxygen | Dissolved Oxygen | Dissolved Oxygen |
| Power | 4 AAA (LR03) Batteries (Included) | 4 AAA (LR03) Batteries (Included) | 4 AAA (LR03) Batteries (Included) |
| Resolution (DO) | 0.01; 0.1 | 0.01; 0.1 | 0.01; 0.1 |
| Resolution Range (DO) | 0 - 19.9 ; 20 - 45 | 0 - 19.9 ; 20 - 45 | 0.01 - 0.1 |
| Temperature Compensation | Yes | Yes | Automatic |
| Temperature resolution | 0.1 °C | 0.1 °C | 0.1 °C |
| Temperature Sensor | 30 KΩ NTC | 30 KΩ NTC | 30 KΩ NTC |
| Working Environment | 41°F - 104°F, 80%RH, non-condensing (5°C - 40°C, 80%RH, non-condensing) | 41°F - 104°F, 80%RH, non-condensing (5°C - 40°C, 80%RH, non-condensing) | 41°F - 104°F, 80%RH, non-condensing (5°C - 40°C, 80%RH, non-condensing) |
