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You are here: Product Catalog > Water analysis > pH / ORP (Redox) Selection Guide

Bench-top pH Meters

 
 

pH / mV / °C - Microprocessor Meters


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PH 211

PH 213

Range

pH
mV

°C

0.00 to 14.00
±399.9(ISE);
±1999(ORP)
0.0 to 100.0

-2.00 - +16.00 / -2.000 - +16.000
±999.9(ISE); 
±999(ORP)
0.0 to 100.0

Resolution

pH
mV
°C

0.01
0.1 (ISE); 1 (ORP)
0.1

0.01 / 0.001
0.1 (ISE) and (ORP)
0.1

Accuracy @ 20°C

pH
mV

°C

±0.01
±0.2(ISE);
±1(ORP)
±0.5

±0.01 / 0.002
0.05% P.E.

±0.5

Calibration pH

Automatic: 1 or 2 points
with 5 memorized buffers

T° Compensation

Automatic or Manual from 0 to 100°C

Electrode

Combination pH electrode HI 1131B, glass, with  
BNC connector + 1 m of cable (included)

T° Probe

HI 7699/2W with 1 m of cable (included)

PC Interface

-----

RS232 (insulated)

Power Supply

HI 710005 adaptor (included)

Options

Model PH 213: Windows software (HI 92000) 
and RS 232 cable (HI 920010/9)





pH / mV / °C - Programmable Meter with built-in Printer


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to enlarge

PH 302

Range

pH
mV
°C

0.00 to 14.00
±399.9 (ISE); ±1999 (ORP)
-9.9 to 120.0

Resolution

pH
mV
°C

0.01
0.1 (ISE); 1 (ORP)
0.1

Accuracy @ 20°C

pH
mV
°C

±0.01
±0.2 (ISE); ±1 (ORP)
±0.5

pH Calibration

Automatic to 1 or 2 points for 
pH 4.01, 7.01, 10.01

T° Compensation

Automatic from -9.9 to 120°C with
HI 7669/2W or Manual

Printer

Dot-matrix printer: 1 x 16 lines;
paper: 44 mm (HI 710032)

Languages

English, French, German, Italian,
Spanish, Swedish

Electrode

Combination pH Electrode HI 1131B, glass,  
BNC connector + 1 m of cable (included)

T° Probe

HI 7669/2W with 1 m of cable (included)

PC Interface

RS 232

Power Supply

HI 71005 adaptor (included)

Programs

No.1: Lot number, date and time
No.2: Special Buffer Solutions
No.3: Printout of Electrode results  (slope and zero);
No.4: Printing intervals
No.5: Printout of set limits
No.6: Minimum and maximum points with alarm
No. 7: Language
No. 8: ISE (mV)
No. 9: Interface RS 232

Options

Windows software HI 92000  
and RS 232 cable HI 920010/9





pH / mV / Ion / °C - Microprocessor Meter


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to enlarge
pH 301

Range

pH
mV
°C
ppm

-1.999 to 19.999
±1999.9
-9.9 to +120.0
0.001 to 19999

Resolution

pH
mV
°C
ppm

0.01 & 0.001
0.1
0.1
0.001; 0.01; 0.1; 1

Accuracy @ 20°C

pH
mV
°C
ppm

±0.002
±0.1 (±799.9); ±0.2 (±199.9)
±0.5
±0.5% Full Scale

pH Calibration

1, 2 or 3 points with 6 memorized buffers
(pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01)

Selective Ion Calibration

1 or 2 points with 5 memorized values
(0.1, 1, 10, 100, 1000 ppm)

T° Compensation

Automatic or Manual (for pH only)
from -9.9 to +120°C

Recording Intervals

1, 15, and 30 seconds
1, 5, 30, 60, 120 and 180 minutes

Memory

8000 pairs T°/pH or T°/mV or
T°/Selective Ions

Output

RS 232 (isolated)

pH Electrode

Combination pH Electrode HI 1131B, glass, 
BNC connector

T° Probe

HI 7669/2W probe with 1 m of cable

Power Supply

12V adaptor

Options

Windows software HI 92000 and
RS 232 cable HI 920010/9


 
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