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Code HI200302

Benchtop meter for EC-TDS-SALINITY mod. EDGE HI 2003-02

HI2003-02 is a single parameter instrument, capable of measuring Electrical Conductivity, TDS and Salinity .

4-ring conductivity probe
edge® uses a conductivity probe with four ring technology, which allows the user to measure samples at both very low and very high conductivities.
edge® automatically selects the appropriate scale for the measurement, adjusting the resolution to ensure the highest possible accuracy.

Capacitive keyboard
 edge® features sensitive capacitive buttons, which make it even easier to navigate menus and screens, even when wearing laboratory gloves. As they are part of the screen, the buttons will never be blocked by sample residue.

Large LCD
edge® has an extremely clear 5.5 ”liquid crystal display with a viewing angle of 150 degrees. The values can be read without problems even from 5 meters away.

Edge® EC / TDS / Salinity is packed with many great features that ensure accuracy and ease of use.

Digital EC probe
edge ™ uses special digital EC probes, equipped with an integrated microchip. All sensors are automatically recognized by the instrument as soon as they are connected and send information on the calibration and serial number of the electrode to edge ™. With a digital probe it is possible to change sensor, without having to perform a new calibration, since the calibration data is stored in the sensor and not in the instrument. The information stored in the probe is the sensor type, calibration data and sensor serial number.

4-ring probe
edge® EC / TDS / Salinity is supplied with the HI763100 four-ring platinum conductivity probe, featuring a built-in temperature sensor for automatic temperature compensated measurements. The four-ring technology allows optimal measurements on a very large EC scale, with a much higher accuracy than that of traditional two-pole amperometric EC probes, which work on a smaller scale and can undergo polarization effects. The HI763100 probe has a glass and PVDF body with a PEI sleeve: materials that guarantee excellent resistance to aggressive chemicals.

3.5 mm mini-jack connector
the connection of the electrodes has never been so practical, fast and safe. All edge ™ probes feature a 3.5mm mini-jack digital connector, which makes sensor replacement really easy.

edge® is extraordinarily versatile. It can be used in different ways and environments, without taking up the space of a traditional bench instrument.

Wall support
edge ™ can be wall-mounted using the supplied support, thus freeing up valuable space on your workbench.

Multifunctional bench stand
 The supplied bench stand also functions as a recharging station and is equipped with an electrode holder with swivel arm.

edge® is incredibly thin, measures just 1cm thick, has 8 hours of battery life and features two USB ports.

 Double USB port
edge® is equipped with a standard USB port for exporting data directly to a USB key and a second micro USB port for connection to a PC and for battery charging.

Data storage
Storage of up to 1000 data. All readings include date, time and GLP information which can be transferred directly to USB memory or to PC (Windows or Mac).

Two operating modes
 it can be used in "Basic" or "Standard" mode. Basic mode reduces the number of functions, increasing ease of use. In this mode the instrument only allows automatic temperature compensation, automatic readings adjustment and automatic cell factor correction during calibration. The temperature correction coefficient is fixed at 1.9% / ° C and the recording interval is not available. In standard mode, the user has options to change these settings.

edge ™ HI 2003-02 (EC) is supplied complete with:
bench stand with electrode stand,
wall bracket,
EC probe HI763100,
standard solutions at 1413 µS / cm (3 sachets) and 12880 µS / cm (3 sachets),
USB cable,
power adapter,
quality certificate,
USB stick with manual in Italian.

EC scale

from 0.00 to 29.99 μS / cm; from 30.0 to 299.9 μS / cm; from 300 to 2999 μS / cm; from 3.00 to 29.99 mS / cm; from 30.0 to 200.0 mS / cm; up to 500.0 mS (absolute EC) **

EC resolution

0.01 μS / cm, 0.1 μS / cm, 1 μS / cm, 0.01 mS / cm, 0.1 mS / cm

EC accuracy

± 1% of reading (± 0.5 μS / cm or 1 digit, whichever is greater)

EC calibration

1 offset point (probe calibration in air, 0.00 μS / cm); 1 slope point with EC standard (84 µS / cm, 1413 µS / cm, 5.00 mS / cm, 12.88 mS / cm, 80.0 mS / cm and 118.8 mS / cm)

TDS scale

from 0.00 to 14.99 mg / l (ppm); from 15.0 to 149.9 mg / l (ppm); from 150 to 1499 mg / l (ppm); from 1.50 to 14.99 g / l; from 15.0 to 100.0 g / l; up to 400.0 g / l (TDS absolute **) with TDS conversion factor 0.8

TDS Resolution

0.01 mg / l (ppm), 0.1 mg / l (ppm), 1 mg / l (ppm), 0.01 g / l, 0.1 g / l (TDS factor 0.8)

TDS accuracy

± 1% of reading (± 0.03 ppm or 1 digit, whichever is greater)

TDS calibration

Through EC calibration

EC / TDS Temperature Compensation

Automatic from -5 to 100º C or NoTC - no compensation (for absolute EC measurements)

Temperature Correction Coefficient

0.00 to 6.00% / ºC (only for EC and TDS). The default value is 1.90% / ºC

EC / TDS Conversion Factor

from 0.40 to 0.80 (default value 0.50)

Salinity scale (% NaCl)

from 0.0 to 400.0% NaCl

Salinity Resolution (% NaCl)

0.1% NaCl

Salinity Accuracy (% NaCl)

± 1% of reading

Salinity Calibration (% NaCl)

1 point with Standard HI 7037L

Salinity Scale (PSU)

from 2.00 to 42.00 PSU

Salinity Resolution (PSU)

0.01 PSU

Salinity Accuracy (PSU)

± 1% of reading

Salinity scale (ppt)

0.0 to 80.0 g / l *

Salinity Resolution (ppt)

0.01 g / l

Salinity Accuracy (ppt)

± 1% of reading

Temperature scale

-20.0 to 120.0 ºC; -4.0 to 248.0 ° F **

Resolution Temperature

0.1ºC; 0.1 ºF

Accuracy Temperature

± 0.5 ºC; ± 0.9 ºF

EC / TDS probe

HI763100 EC / temperature probe

Registration Type

Up to 1000 records in total, including Sample storage (max 200 logs); Manual log on Stability (max 200 logs); Automatic storage at programmable intervals up to 100 lots (max 600 logs / lot)

Registration Memory

Up to 1000 records

Connection

USB (for USB Key connection); mico-USB (for connection to PC)

GLP

Yes

Battery Type / Duration

built-in rechargeable battery with a duration of up to 8 hours of continuous use

power supply

5 VDC adapter (included)

Terms of Use

from 0 to 50 ° C; RH max 95% without condensation

Dimensions

202 x 140 x 12.7mm (8 "x 5.5" x 0.5 ")

Weight

250 g (8.82 oz)

Notes

* Not available in Basic Mode ** with temperature compensation disabled

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