Key facts
- Brand
- Hanna Instruments
- Model
- HI 9146
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-10
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Hanna Instruments HI 9146 Dissolved Oxygen and Temperature Meter Instruction Manual
The Hanna Instruments HI 9146 is a state-of-the-art, heavy-duty dissolved oxygen (DO) meter designed for laboratory results and accuracy under harsh industrial conditions. It features a built-in thermistor for temperature measurements and automatic compensation for temperature, salinity, and altitude. The instrument includes diagnostic features such as the Auto Endpoint function to freeze stable readings and a Battery Error Preventing System (BEPS) to warn of low battery conditions.
The manual details the preliminary examination, functional descriptions of the probe and meter, and operational guides including probe polarization, salinity and altitude compensation, and DO measurements. It also covers Good Laboratory Practice (GLP), setup procedures, battery replacement, probe and membrane maintenance, troubleshooting, and warranty information.
All Hanna Instruments HI 9146 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How long does it take to hydrate the probe?
Soak the black bottom 21.4 cm (1") of the probe in electrolyte for 5 minutes.
From: Hanna Instruments HI 9146 Dissolved Oxygen Meter Instruction Manual
What is required for accurate dissolved oxygen measurements?
A water movement of at least 30 cm/sec is required to ensure constant replenishment of oxygen.
From: Hanna Instruments HI 9146 Dissolved Oxygen Meter Instruction Manual
What is the warranty period for the HI 9146?
The instrument is guaranteed for two years against defects in workmanship and materials.
From: Hanna Instruments HI 9146 Dissolved Oxygen and Temperature Meter Instruction Manual
How long is the warranty for the electrodes and probes?
Electrodes and probes are guaranteed for six months.
From: Hanna Instruments HI 9146 Dissolved Oxygen and Temperature Meter Instruction Manual