Portable multi-parameter meter model STAR A329 - complete kit

It has a backlit LCD display that simultaneously shows the readings of any of the parameters with the temperature, as well as the date, time, cell status and calibration points.

Easy operation through guided on-screen menus with key indicators for the user. Software in Spanish.

AUTO-READ function. Stable reading display. Up to 5 pH calibration points with recognition of USA / NIST and DIN standards. Automatic recognition of Polarographic and optical/luminescent RDO probe. Selectable cell constant for use with 2 or 4 electrode conductivity probes. Selectable reference temperature 5, 10, 15, 15, 20 or 25ºC, with linear or non-linear correction. Includes standard conductivity/salinity conversion curve.

Conductivity/TDS conversion curves, linear or IS/EN27888. Stores up to 5000 readings, associated with date and time, in its non-volatile memory.

Easy download of the data to the PC, through USB port or RS232 port with the analysis software. It can be battery operated (4 AA alkaline batteries), which provide an autonomy of 800 hours of operation.

It is also possible to purchase the mains adapter (optional) to connect it to 220V. Portable and submersible with IP67 protection.

Model 3295 Includes:

STAR A 329 Meter

ROSS Triode pH/ATC pH electrode with 3 meter cable (OR8107UWMMD)

DuraProbe Conductivity Probe with 3 meter cable (OR013010MD)

Luminescent oxygen sensor (OR087010MD) with 3 meter cable and stainless steel guard.

pH 4 Buffer, pack 10 sachets (OR910410)

pH 7 Buffer, pack 10 sachets (OR910710)

pH 10 Buffer, pack 10 sachets (OR911010)

Storage solution for pH electrode (OR810001)

Conductivity standard 1413 µS, pack 10 sachets (OR01100710)

Washing solution, pack 10 sachets (OR911110)

Protective frame with electrode holder.

Carrying case

AA batteries (installed)

Dimensions: 24cm x 10cm x 6.5cm (length x width x height)

Weight: 0.5 kg

Power supply: AA batteries (installed)

Autonomy: 800hrs.

Tickets:

Conductivity and temperature probe: 8-pin-mini-DIN

pH / ISE Electrodes: BNC / Pin

DO sensor: 9 pin mini DIN

Outputs: USB, RS232

Measuring modes: pH, mV, relative mV (RmV) or ORP with temperature; conductivity, TDS, salinity or resistivity with temperature; dissolved oxygen as % saturation or mg / L with temperature and barometric pressure

Calibration points: 1-point relative mV (RmV) mode, 1-point ORP mode

Calibration points (conductivity): up to 5

Calibration points (ISE): 1 to 5

Calibration points (pH): 1 to 5

Cell constant: 0.001 to 199.9cm-1

Channels: 3

Operating temperature: 5°C to 45°C (ambient)

Temperature probe calibration: 1-point temperature compensation calibration

Temperature range: -5.0°C to +105.0°C

Temperature resolution: 0.1°C, 0.1°F

Temperature selection: manual or automatic with ATC temperature probe

Parameter specifications:

pH:

Range: -2,000 to 20,000

Resolution: 0.1 / 0.01 / 0.001

Accuracy: ± 0.002

Calibration points: Up to 5 points.

Edit Calibration: Yes.

mV/RmV:

Range: ± 2000.0 mV

Resolution: 0.1

Accuracy: ± 0.2 mV or 0.05% of reading

REDOX mode: Yes.

Temperature:

Range: -5 to 105 ºC

Resolution: 0.1

Accuracy: ± 0.1

Offset compensation: 1 point

ISE:

Range: 0 to 19999

Resolution: Up to 3 significant digits

Accuracy: ± 0.2 mV or 0.05% of the reading

Units: ppm, M, mg/L, %, ppb, none, ppb, none

Calibration points: Up to 5 points.

Edit Calibration: Yes

Calibration data: Programmed end point, linear point-to-point, non-linear with selectable auto white and low range stability.

Conductivity:

Range: 0.001 uS to 3000 mS

Resolution: 0.001 µS minimum 4 significant digits

Accuracy: 0.5% reading ±1 digit

Temperature Ref.: 5,10,15,20,25 ºC

Temperature Compatibility: Linear (0 to 10.0%) Non-linear factor (nLn).

Compatible Cell Constant: 0.001 to 199.9

Calibration Points: Up to 5 points

Edit Calibration: Yes

Resistivity:

Range: 2 ohm to 100 meg-ohm.

Resolution: 2 ohms-cm.

Accuracy: 0.5% reading ±1 digit

Salinity.

Range: 0.01 to 80.0 ppt NaCl, equivalent; 0.01 to 42 ppt, practical salinity

Resolution: 0.01

Relative accuracy: ± 0.1

TDS.

Range: 0 to 200 ppt

Resolution:4 significant digits

Accuracy: ±0.5% reading ±1 digit

Adjustable TDS factor: Linear 0.01 to 10.00

Dissolved Oxygen:

Concentration – Polarographic:

Range: 0 to 90 mg/l

Resolution: 0.01 – 0.1

Accuracy: ±0.2

% Saturation – Polarographic:

Range: 0 to 600

Resolution: 0.1 – 1

Accuracy: ±2%.

Concentration – RDO:

Range: 0 to 50 mg/l

Resolution: 0.01 – 0.1

Accuracy: >8 mg/l: ±0.1

From 8 to 20 mg/l: ±0.2

From 20 to 50 mg/l: 10% of the reading

% Saturation – RDO:

Range: 0 to 500

Resolution: 0.1 – 1

Accuracy: ±2%.

Automatic barometric pressure correction: 450.0 to 850.0 mm Hg

Manual correction of salinity factor: 0 to 45 ppt

Calibration: Air-saturated water, water-saturated air, manual (Winkler) and zero.

Probe: Polarographic or RDO.

Temperature:

Range: -5º to 105ºC, 23 to 221ºF

Resolution: 0.1

Accuracy: ± 0.1

Offset calibration:1 point

pH electrodes

Redox potential electrodes

Selective electrodes

Conductivity probes

Dissolved oxygen probes

RS 232 communications cable

Carrying case

Maintenance kits for dissolved oxygen probes

BOD measurement adapter

pH calibration buffers

Calibration pattern redox potential

Electrode cleaning solutions

Filling solutions and electrode preservation

Star Navigator Plus Software

Other accessories on request