pH/mV/°C meter, handheld, Orion Star™ A221

This rugged, waterproof portable meter is ideal for a wide range of applications and advanced pH analysis in the field. It measures pH, mV, relative mV or ORP with temperature and can be used in the most demanding locations thanks to its IP 67-rated housing.

Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
Up to a five point pH calibration; automatic buffer recognition of NIST or DIN buffer groups with choice to manually enter custom buffer values
Measurement stability indicator and selectable read modes – Auto-Read holds a stable reading and Continuous shows changing readings with hold option
Data log collects and date/time stamps up to 1000 measurement sets
Non volatile meter memory ensures your data and settings are protected, even with loss of power
Orion Star Com software facilitates data transfer to a computer via USB or RS232 connections
Flexible power options with AA batteries or optional universal power adapter

Designed to offer the reliability you need in a user-friendly package for your dedicated pH testing needs. This waterproof, portable meter displays critical data with your measurement including temperature, date and time, read type, measurement stability, active calibration info and power source status.

Relative humidity range 5 to 85%, non-condensing.

: TUV 3-in-1 and FCC Class A certified.

: Supplied with four with 4 AA batteries, literature CD, printed quick start guide, computer interface cable, meter test certificate and 3-year replacement warranty.
The kit additionally includes: 8107UWMMD ROSS Ultra Triode gel filled epoxy-body pH/ATC electrode (3 m cable), Orion pH 4,01 buffer pouches (10 pack), Orion pH 7,00/pH 10,01 buffer pouches (10 pack each), ROSS electrode storage solution (475 ml), Orion rinse solution pouches (10 pack), Orion Star A series portable meter armor and Orion Star A series hard-sided field case.

Catalog No:
ORIOSTARA2217
662-1444
662-1445
ORIOSTARA2216

Model:
A221
A221
A221
A221

Rozsah - pH:
-2,000 – 20,000 pH
−2,000...+20,000
−2,000...+20,000
-2,000 – 20,000 pH

Rozlišení - pH:
0,1 / 0,01 / 0,001
0,1 / 0,01 / 0,001
0,1 / 0,01 / 0,001
0,1 / 0,01 / 0,001

Přesnost - pH:
±0,002
±0,002
±0,002
±0,002

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

Rozsah - mV:
±2000,0
±2000,0
±2000,0
±2000,0

Rozlišení - mV:
0,1
0,1
0,1
0,1

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

Rozsah teplot:
−5,0...+105,0 °C
−5,0...+105,0 °C
−5,0...+105,0 °C
−5,0...+105,0 °C

Rozlišení teploty:
0,1 °C
0,1 °C
0,1 °C
0,1 °C

Přesnost teploty:
±0,1 °C
±0,1 °C
±0,1 °C
±0,1 °C

Kompenzace teploty:
Automatic or manual
Automatic or manual
Automatic or manual
Automatic or manual

Displej:
Graphic LCD with backlight
Graphic LCD with backlight
Graphic LCD with backlight
Graphic LCD with backlight

Životnost baterie:
800 h.
800 h.
800 h.
800 h.

Napájení:
4 AA batteries (included) or universal AC adapter (sold separately)
AC adapter (not included) or 4 AA batteries
AC adapter (not included) or 4 AA batteries
4 AA batteries (included) or universal AC adapter (sold separately)

Shoda:
IP 67
IP 67
IP 67
IP 67

Rozsah provozních teplot:
5...45 °C (ambient)
5...45 °C (ambient)
5...45 °C (ambient)
5...45 °C (ambient)

Datalog - funkce log:
Manual / Automatic with AUTO-READ™
Manual / Automatic with AUTO-READ™
Manual / Automatic with AUTO-READ™
Manual / Automatic with AUTO-READ™

Kapacita pro ukládání dat:
1000 with date and time stamp
1000 with date and time stamp
1000 with date and time stamp
1000 with date and time stamp

Paměť:
Non-volatile memory preserves data log, calibration log and meter settings
Non-volatile memory preserves data log, calibration log and meter settings
Non-volatile memory preserves data log, calibration log and meter settings
Non-volatile memory preserves data log, calibration log and meter settings

Jazyky:
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
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)

Připojení:
BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe)
BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe)
BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe)
BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe)