pH/ORP/T

dissolved oxygen

conductivity

Turbidity/suspended solids

single channel

dual-channel

electrode

PH electrode

X

X

X

dissolved oxygen electrode

X

X

X

Conductivity electrode

X

X

X

Turbidity electrode

X

X

X

Multi parameter probe

X

X

Photometer probe

X

X

number of channels

1

2

digital technology

Single parameter can be upgraded to multi parameter

Single/dual channel multi parameter

memory

100000 sets of data (including sample ID, user ID, time and date) .)

data management

Compliant with GLP standards

ID

Sample, project, user: Character table, * 10 more words, 20 users

Reading/Recording

3 modes: manual, interval, continuous

Electrode status indication

yes

Automatic diagnostic function

yes

display screen

LCD 4 'inch backlit display, 240 x 320. Equipped with automatic economy mode switching Display time and date, user, sample, ° C, status, pressure Simultaneously display 1 to 7 measurement parameters (* multiple)

power supply

4 AA rechargeable batteries (charger required)

runtime

2000 hours of standard battery (in economy mode)

interface

-USB

-RS 485 interface (1 or 2 electrodes)

-External 12V or charger

shell

PC/ABS

Size - Weight

196 x 121x 46 mm - 400 g

Protection level

Outdoor design, IP67, waterproof

Operating Temperature

-10 to+60 ° C

Storage temperature

-25 to+65 ° C

Operating Humidity

> 80%

application

Laboratory and field

Laboratory and field

Laboratory and field

Laboratory and field

compatibility

Drinking water, sewage treatment, seawater, rivers,

Natural water bodies .

Drinking water, sewage treatment, seawater, rivers, natural water bodies .

Drinking water, sewage treatment, seawater, rivers, natural water bodies .

Drinking water, sewage treatment, seawater, rivers, natural water bodies .

sensor

pH, ORP, temperature

OPTOD, temperature

Conductivity, salinity, temperature

Turbidity, temperature

Size (D x L)

23 x 159 mm

25 x 146 mm

27 x 177 mm

27 x 170 mm

Standard cable length

3 m

3 m

3 m

3 m

Weight (3m cable)

350 g

450 g

350g

300 g

protection level

IP68

IP68

IP68

IP68

Operating temperature

-10°C – 50°C

-10°C – 50°C

-10°C – 50°C

-10°C – 50°C

temperature sensor

CTN

CTN

CTN

CTN

communication interface

Modbus RS 485

Modbus RS 485

Modbus RS 485

Modbus RS 485

material

PVC

Inox 316 L

PVC

PVC PMMA

Replacement parts

pH/ORP Cartridge

DODisc ®

-

-

Shelf life of electronic devices

2 years

2 years

2 years

2 years

parameter

pH

ORP

dissolved oxygen

Conductivity, salinity

turbidity

measurement range

0,00 – 14,00 pH

-1000,0 mV

+1000,0 mV

0,00 – 20,00 mg/L

0 – 200% SAT

4 ranges

0-200,0 µS/cm

0-2000 µS/cm

0,00-20,00 mS/cm

0,0-200,0 mS/cm

0 - 4000 NTU

4 ranges:

0,0 – 50,0 NTU

0,0 – 200,0 NTU

0 – 1000 NTU

0 – 4000 NTU

Range selection

-

-

-

Automatic

Automatic

resolution

0,01 pH

0,1 mV

0,01 mg/L

1%SAT

0,01 to 1 µ/mS/cm

0,1 to 1 NTU mg/L

precision

± 0,1 pH

± 1 mV

± 0,1 mg/L

± 0,1 %

± 1% (full scale)

± 1% (full scale)

compensation

temperature

-

Air pressure, temperature, salinity

(Mode: Off, Manual, Auto)

temperature

temperature

Measuring principle

PONSEL 'PLASTOGEL'®

Gel electrolyte

Ag/AgCl reference electrode

Platinum electrode

Ag/AgCl

reference electrode

PONSEL OPTOD®

fluorescence method

ASTM D888-05 standard

4-electrode conductivity technology

(2 platinum electrodes and 2 graphite electrodes)

90 ° infrared technology

ISO 7027 standard

Response time t90

Full process: 0-99%

< 5 s

< 5 s

< 1 s

< 5 s

< 5 s

electrode

1, 2, 3 or 4 digital PONSEL sensors (3-meter cable)

charger

1 230 V charger

ODEON PC cable

1 item

Standard liquid

125 mL standard solution (depending on specific parameters)

suitcase

Outdoor plastic carrying case, shockproof and waterproof, lightweight; Can accommodate 2 electrodes, PC connection cable, charger, and 4 bottles of standard solution (125 ml)

PC software

Wintek Viewer