Models

HI 98128

206 pH1

206 pH2

HI 991001

HI 2210-02

HI 2002

Type

Portable

Portable

Portable

Portable

Laboratory

Laboratory

Measuring range

-2 to 16 pH

0 to 60 ° C

0 to 14 pH

0 to 60 ° C (80 ° C

-2 to 16 pH

-5 to 105 ° C

-2 to 16 pH

-20 to 120 ° C

-2 to 16 pH

-20 to 120 ° C

± 2000 mV

Calibration

Automatic
in 1 or 2 points with 2 series
of 3 buffers stored

In 1, 2 or 3 points

Automatic
in 1 or 2 points with 2 series
of 3 buffers stored

Calibration

automatic in 2 points with 5 memorized standard buffers

2 modes:
simplified in 3 points or standard in 5 points

1-point redox

Other
characteristics

Waterproof

Electrode
replaceable

Frozen measurement
on the screen

IP 68

For products For products

semi-solid liquids and pastes

Measurement frozen on screen

Sealing
reinforced

Frozen measurement
on the screen

Help on screen

Manual compensation or

automatic

temperature

Internal memory
of 100 measures

PC connection
via USB port

Smart digital electrode

Food
mains and battery

Storage of 1000 measurements

GLP compliance

USB port and
micro USB port