Key facts
- Brand
- OHAUS
- Model
- STARTER 3100
- Category
- Other Electronics
- Industry
- Health
- Documents
- 4
- Languages
- ZH · EN
- Last added
- 2026-10-24
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OHAUS STARTER 3100 Bench pH Meter Instruction Manual
The OHAUS STARTER 3100 is a bench pH meter designed with features such as a large backlit LCD, an attached quick guide, and a stand-alone electrode holder. It supports RS232 connectivity and can store up to 99 measurements in its internal memory.
Read onlineOhaus STARTER 3100 specifications
| Measurement Range (pH) | -2.00 to 16.00 pH |
|---|---|
| Measurement Range (mV) | -1999 to 1999 mV |
| Resolution (pH) | 0.01 pH |
| Accuracy (pH) | ± 0.01 pH |
| Buffer Groups | 3 groups (Chinese, American, European) |
| Data Storage | 99 measurement data sets |
| Power Supply | 110-240V/50Hz, DC 12V |
| Dimensions | 220 W x 175 D x 78 H mm |
Source: Ohaus STARTER 3100 Professional Laboratory pH Meter Product Leaflet
All Ohaus STARTER 3100 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the accuracy of the STARTER 3100?
The instrument has an accuracy of ± 0.01 pH.
From: Ohaus STARTER 3100 Professional Laboratory pH Meter Product Leaflet
How many buffer groups does the STARTER 3100 support?
It supports 3 buffer groups: Chinese, American, and European.
From: Ohaus STARTER 3100 Professional Laboratory pH Meter Product Leaflet
How do I perform a self-check on the instrument?
Press the Read and Calibrate keys simultaneously while the instrument is on until all icons appear on the screen.
How should the electrode be stored?
The electrode must be stored in a protection bottle with 3M KCl solution and should not be left dry.
How do you turn the device on and off?
Short press exits the function, while a long press (more than 2 seconds) powers the device off.
How many data storage groups does the STARTER 3100 support?
It can store up to 99 measurement data records and offers 3 selectable buffer solution groups.