Product Description
Wet field conditions are no problem for a meter sealed to IP67. The OHAUS Starter 400 portable pH meter combines a waterproof housing, protective rubber cover and rechargeable lithium battery for long days of testing outdoors.
This listing is for OHAUS item number 30468965: Starter 400 Portable pH Meter ST400-F, IP67, with ST320 IP67 Electrode, -2.00-16.00 pH. It reads -2.00 to 16.00 pH at ±0.01 pH, ±1999 mV and -5 to 110 °C, with automatic temperature compensation. A backlit LCD keeps readings clear, up to 1,000 results are stored, and a built-in micro-USB port transfers data. The battery delivers about 40 hours per charge; the ST400-B is meter only and the ST400-F includes an IP67 ST320 electrode with 3 m cable. Order it from LIGHT LABS alongside the rest of your OHAUS balances, weights and lab equipment.
Key Features
- IP67 Waterproof – sealed housing and probes with rubber protective cover
- Rechargeable Battery – about 40 hours per charge
- 1,000-Result Memory – with micro-USB data transfer
- Extended Range – -2.00 to 16.00 pH and -5 to 110 °C
- Backlit LCD – clear readings in any light
Specifications
| Item Number | 30468965 |
| Brand | OHAUS |
| Description | Starter 400 Portable pH Meter ST400-F, IP67, with ST320 IP67 Electrode, -2.00-16.00 pH |
| Measurement Range | -5 °C – 110 °C;-2.00 – 16.00 pH;-1999 – 1999 mV |
| Measurement Resolution | 0.1 °C;0.01 pH;1 mV |
| Accuracy | ±0.5 °C;±1 mV;±0.01 pH |
| Display | LCD Backlit Display |
| Electrode | ST320 IP67 3m (Included) |
| Accuracy ± (mV) | 1 mV |
| Accuracy ± (Temperature) | 0.5 °C |
| Battery Life | 40 Hours with Rechargeable Battery |
| Dimensions | 9.05 in x 1.57 in x 3.94 in (230 mm x 40 mm x 100 mm) (LxHxW) |
| Measurement Range (Temperature) | -5 °C – 110 °C |
| Net Weight | 0.77 lb (0.35 kg) |
| pH accuracy (±) | 0.01 |
| pH measuring range | -2 – 16 |
| pH resolution | 0.01 |
| Resolution (Voltage) | 1 mV |
| Temperature compensation | Automatic |
| Temperature resolution | 0.1 °C |
| Temperature Sensor | 30 KΩ NTC |
| Working Environment | 41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing) |
Related Models
Applications
- Field pH testing
- Environmental monitoring
- Aquaculture
- Wastewater sampling
- Agriculture and soil solutions
