Specifications
- Calibration:pH, relative mV (RmV), and temperature
- Memory:Non-volatile memory preserves log and settings
- No. of channels:1
- Description:Orion™ Star™ A121 pH portable meter kt with Triode pH/ATC electrode
- Operating temperature range:5…45 °C (41…113 °F)
- Temperature accuracy:±0.1°C
- Temperature resolution:0.1°C, 0.1°F
- Battery life:2000 hours
- Input:BNC (pH or ORP electrode), 8 pin MiniDIN (ATC temperature probe)
- IP rating:IP-67
- Calibration points:1 point relative mV (RmV) mode; 1 to 3 points pH mode
- Data logging capacity:50 points
- Dimensions:24L x 10W x 6.5H cm (9.5 x 3.9 x 2.6")
- Display:LCD
- Languages:English
- Outputs:None
- Power supply:4 AA batteries (included) or universal AC adapter (sold separately)
- Weight:0.5 kg (1.2 lbs.)
- mV accuracy:±0.2 mV or ±0.05% of reading whichever is greater
- mV range:±1600.0 mV (±1999.9 Relative mV)
- mV resolution:0.1 mV
- pH accuracy:±0.01 pH
- pH range:-2.00 to 16.00 pH
- pH resolution:0.1, 0.01 pH
- Battery type:Four AA (included)
- Cat. no.:89206-284
- Includes:Star™ A121 pH meter, Orion Triode gel-filled epoxy-body pH/ATC electrode, pH buffer and solution kit, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide, and meter test certificate
- Supplier No.:STARA1215
Specifications
About this item
Take simple pH and temperature measurements with the Orion™ Star™ A121 pH Portable Meter, which offers easy operation for basic field testing.
- Measure pH, mV, or relative mV with temperature
- Perform up to a three point pH calibration with automatic buffer recognition or manual buffer entry
- User-friendly operation with basic calibration text prompts
- Easily recall calibration data for procedure checks
- Non-volatile memory preserves 50 point internal data log and meter settings, even with loss of power
- Three-year meter warranty
Take simple, routine pH, mV, and temperature measurements with the Orion™ Star™ A121 pH Portable Meter, an easy-to-use and budget-friendly instrument for basic pH analysis in the field.
These meters are a simple, economical solution for routine outdoor sample analysis. Featuring an emphasized measure key, selectable read modes, and measurement stability indicator, they are designed to deliver reliable measurements at an affordable price. Flexible power options with AA batteries or optional universal power adapter.
Perform up to a three point pH calibration with easy recall of calibration points and slope. Quickly navigate setup menus and ensure consistent calibrations using the simple keypad layout and on-screen text prompts. The simplified, easy-to-read display shows main measurement with temperature, stability indicator, and electrode condition icon. This waterproof meter has an IP67-rated housing for rugged protection in outdoor environments.