Multi-parameter meter (pH/mV/conductivity), handheld, Orion Star™ A325

Supplier: Thermo Orion

Supplier: Thermo Orion

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Multi-parameter meter (pH/mV/conductivity), handheld, Orion Star™ A325

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About this item

This rugged, waterproof portable meter is designed for a wide range of pH, mV, ORP, conductivity, total dissolved solids (TDS), salinity, resistivity and temperature testing and field applications. It can be used in the most demanding locations thanks to its IP67-rated housing. The meter offers two measuring channels allowing users to measure pH and conductivity simultaneously or view each channel separately.

Up to a five point pH calibration using automatic buffer recognition of NIST or DIN buffer groups with choice to manually enter custom buffer values
Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
Easily view individual measurements on a full screen display and quickly toggle to a split screen display to view multiple measurements simultaneously
Measurement stability indicator and selectable read modes – Auto-Read holds a stable reading, Continuous shows changing readings with hold option and Timed logs data at specific intervals
Data log collects and date/time stamps up to 5000 measurement sets with optional sample ID and user ID
Calibration log stores ten most recent calibrations
Orion Star Com software facilitates data transfer to a computer via USB or RS232 connections

Measure pH, mV, relative mV or ORP with temperature on channel one and measure conductivity, TDS, salinity or resistivity with temperature on channel two.

Auto-ranging conductivity values offer consistent readings across entire measurement range without need to recalibrate. Use linear, non linear, EP (USP) or off conductivity temperature compensation with 5, 10, 15, 20 or 25 °C reference temperatures.

Delivery information: Supplied with four with 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate.
The kit additionally includes: 8107UWMMD ROSS Ultra Triode gel-filled epoxy-body pH/ATC electrode (3 m cable), 013010MD DuraProbe 4-cell (K=0,475) epoxy-body conductivity sensor (3 m cable), Orion pH 4/7/10 buffer pouches (10 packs each), ROSS electrode storage solution (475 ml), Orion rinse solution pouches (10 packs), Orion 1413 µS conductivity standard pouches (10 packs), Orion Star A series portable meter armor and Orion Star A series hard-sided field case.

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Up to a five point pH calibration using automatic buffer recognition of NIST or DIN buffer groups with choice to manually enter custom buffer values
Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
Easily view individual measurements on a full screen display and quickly toggle to a split screen display to view multiple measurements simultaneously
Measurement stability indicator and selectable read modes – Auto-Read holds a stable reading, Continuous shows changing readings with hold option and Timed logs data at specific intervals
Data log collects and date/time stamps up to 5000 measurement sets with optional sample ID and user ID
Calibration log stores ten most recent calibrations
Orion Star Com software facilitates data transfer to a computer via USB or RS232 connections

Measure pH, mV, relative mV or ORP with temperature on channel one and measure conductivity, TDS, salinity or resistivity with temperature on channel two.

Specifications for Product Family

Specifications

Catalog No:
665-0277
665-0278

Model:
A325
A325

pH range:
–2,000...+20,000
–2,000...+20,000

pH resolution:
0,1 / 0,01 / 0,001
0,1 / 0,01 / 0,001

pH accuracy:
±0,002
±0,002

pH calibration:
Up to 5 points; Automatic buffer recognition (USA/NIST and DIN)
Up to 5 points; Automatic buffer recognition (USA/NIST and DIN)

mV range:
±2000,0
±2000,0

mV resolution:
0,1
0,1

mV accuracy:
±0,2 mV or ±0,05% of reading, whichever is greater
±0,2 mV or ±0,05% of reading, whichever is greater

Conductivity range:
0,001 µS/cm - 3000 mS/cm
0,001 µS/cm - 3000 mS/cm

Conductivity resolution:
0,001 μS minimum, auto ranging, up to 4 significant digits
0,001 μS minimum, auto ranging, up to 4 significant digits

Conductivity accuracy:
±0,5% of reading ±1 digit
±0,5% of reading ±1 digit

Conductivity cell constant:
0.001 - 199.9 cm⁻¹
0.001 - 199.9cm⁻¹

Conductivity calibration:
Up to 5 points
Up to 5 points

Resistivity range:
2 Ω/cm - 100 MΩ/cm
2 Ω/cm - 100 MΩ/cm

Resistivity accuracy:
0,5% of reading ±1 digit
0,5% of reading ±1 digit

Salinity range:
0,06 - 80,00 psu / 0,05 - 42.00 ppt
0,06 - 80,00 psu / 0,05 - 42.00 ppt

Salinity resolution:
0,01 psu or 0,01 ppt minimum, auto ranging
0,01 psu or 0,01 ppt minimum, auto ranging

Salinity accuracy:
0,5% of reading ±1 digit
0,5% of reading ±1 digit

TDS range:
0,001 - 200,0 ppm
0,001 - 200,0 ppm

TDS resolution:
0,001 ppm minimum, auto ranging, up to 4 significant digits
0,001 ppm minimum, auto ranging, up to 4 significant digits

TDS accuracy:
0,5% of reading ±1 digit
0,5% of reading ±1 digit

TDS conversion factor:
Linear (0,02 - 9,99)
Linear (0,02 - 9,99)

Temperature range:
–5,0...+105,0 °C
–5,0...+105,0 °C

Temperature resolution:
0,1 °C
0,1 °C

Temperature accuracy:
±0,1 °C
±0,1 °C

Temperature compensation:
Automatic or manual
Automatic or manual

Display:
Graphic LCD with backlight
Graphic LCD with backlight

Battery type:
4 AA (included)
4 AA (included)

Battery life:
800 h
800 h

Power supply:
AC adapter or 4 AA batteries
AC adapter or 4 AA batteries

Compliance:
IP 67
IP 67

Data logging - log function:
Manual / Automatic with AUTO-READ™
Manual / Automatic with AUTO-READ™

Data logging capacity:
5000 with date and time stamp
5000 with date and time stamp

Languages:
English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update

IP rating:
IP 67
IP 67

Connections:
BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (conductivity sensor with built-in temperature or ATC temperature probe)
BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (conductivity sensor with built-in temperature or ATC temperature probe)

Outputs:
RS232, USB
RS232, USB

Input:
Two measuring channels
Two measuring channels

Alarm:
High/low limit alarm, calibration due alarm
High/low limit alarm, calibration due alarm

No. of channels:
2
2

Calibration:
pH with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing op
pH with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing op

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

W×D×H:
240×100×65 mm
240×100×65 mm

Weight:
0,5 kg
0,5 kg

Specifications

Product Family Options

Product Information

Availability
Price
665-0277
Handheld pH/conductivity meter Orion Star A325, instrument alone
Handheld pH/conductivity meter Orion Star A325, instrument alone
Log in for availability
Log in for availability
1 * 1 DB
1 * 1 DB - 548 860 Ft
548 860 Ft
1 * 1 DB
548 860 Ft
Specifications:
More
Specifications
Cat. No.
665-0277
Model
A325
pH range
–2,000...+20,000
pH resolution
0,1 / 0,01 / 0,001
pH accuracy
±0,002
pH calibration
Up to 5 points; Automatic buffer recognition (USA/NIST and DIN)
mV range
±2000,0
mV resolution
0,1
mV accuracy
±0,2 mV or ±0,05% of reading, whichever is greater
Conductivity range
0,001 µS/cm - 3000 mS/cm
Conductivity resolution
0,001 μS minimum, auto ranging, up to 4 significant digits
Conductivity accuracy
±0,5% of reading ±1 digit
Conductivity cell constant
0.001 - 199.9 cm⁻¹
Conductivity calibration
Up to 5 points
Resistivity range
2 Ω/cm - 100 MΩ/cm
Resistivity accuracy
0,5% of reading ±1 digit
Salinity range
0,06 - 80,00 psu / 0,05 - 42.00 ppt
Salinity resolution
0,01 psu or 0,01 ppt minimum, auto ranging
Salinity accuracy
0,5% of reading ±1 digit
TDS range
0,001 - 200,0 ppm
TDS resolution
0,001 ppm minimum, auto ranging, up to 4 significant digits
TDS accuracy
0,5% of reading ±1 digit
TDS conversion factor
Linear (0,02 - 9,99)
Temperature range
–5,0...+105,0 °C
Temperature resolution
0,1 °C
Temperature accuracy
±0,1 °C
Temperature compensation
Automatic or manual
Display
Graphic LCD with backlight
Battery type
4 AA (included)
Battery life
800 h
Power supply
AC adapter or 4 AA batteries
Compliance
IP 67
Data logging - log function
Manual / Automatic with AUTO-READ™
Data logging capacity
5000 with date and time stamp
Languages
English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
IP rating
IP 67
Connections
BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (conductivity sensor with built-in temperature or ATC temperature probe)
Outputs
RS232, USB
Input
Two measuring channels
Alarm
High/low limit alarm, calibration due alarm
No. of channels
2
Calibration
pH with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing op
Calibration points
1 point relative mV (RmV) mode, 1 point ORP mode
W×D×H
240×100×65 mm
Weight
0,5 kg
665-0278
Handheld pH/conductivity meter Orion Star A325, kit incl. pH/ATC probe and conductivity cell
Handheld pH/conductivity meter Orion Star A325, kit incl. pH/ATC probe and conductivity cell
Log in for availability
Log in for availability
1 * 1 DB
1 * 1 DB - 816 480 Ft
816 480 Ft
1 * 1 DB
816 480 Ft
Specifications:
More
Specifications
Cat. No.
665-0278
Model
A325
pH range
–2,000...+20,000
pH resolution
0,1 / 0,01 / 0,001
pH accuracy
±0,002
pH calibration
Up to 5 points; Automatic buffer recognition (USA/NIST and DIN)
mV range
±2000,0
mV resolution
0,1
mV accuracy
±0,2 mV or ±0,05% of reading, whichever is greater
Conductivity range
0,001 µS/cm - 3000 mS/cm
Conductivity resolution
0,001 μS minimum, auto ranging, up to 4 significant digits
Conductivity accuracy
±0,5% of reading ±1 digit
Conductivity cell constant
0.001 - 199.9cm⁻¹
Conductivity calibration
Up to 5 points
Resistivity range
2 Ω/cm - 100 MΩ/cm
Resistivity accuracy
0,5% of reading ±1 digit
Salinity range
0,06 - 80,00 psu / 0,05 - 42.00 ppt
Salinity resolution
0,01 psu or 0,01 ppt minimum, auto ranging
Salinity accuracy
0,5% of reading ±1 digit
TDS range
0,001 - 200,0 ppm
TDS resolution
0,001 ppm minimum, auto ranging, up to 4 significant digits
TDS accuracy
0,5% of reading ±1 digit
TDS conversion factor
Linear (0,02 - 9,99)
Temperature range
–5,0...+105,0 °C
Temperature resolution
0,1 °C
Temperature accuracy
±0,1 °C
Temperature compensation
Automatic or manual
Display
Graphic LCD with backlight
Battery type
4 AA (included)
Battery life
800 h
Power supply
AC adapter or 4 AA batteries
Compliance
IP 67
Data logging - log function
Manual / Automatic with AUTO-READ™
Data logging capacity
5000 with date and time stamp
Languages
English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
IP rating
IP 67
Connections
BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (conductivity sensor with built-in temperature or ATC temperature probe)
Outputs
RS232, USB
Input
Two measuring channels
Alarm
High/low limit alarm, calibration due alarm
No. of channels
2
Calibration
pH with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing op
Calibration points
1 point relative mV (RmV) mode, 1 point ORP mode
W×D×H
240×100×65 mm
Weight
0,5 kg

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