HI-2002 Edge® pH Meter

Hanna Instruments is proud to introduce the worlds most innovative pH/ORP meter: edge®.

edges groundbreaking design is the culmination of Hannas vision, design capabilities, integrated production and world class R&D. edge is a single meter that can measure pH and ORP and is incredibly easy to use.

Advanced pH electrode diagnostics

edge features advanced pH electrode diagnostics to ensure worry free measurements. Diagnostics include Hanna’s exclusive CAL Check feature that alerts users to potential problems during calibration. The Sensor Check feature for glass and junction integrity is enabled when using optional pH electrodes with matching pin.

 

Capacitive Touch

edge features a capacitive touch keypad that gives a distinctive, modern look. The keypad is sensitive enough to be used with laboratory gloves and has a fast response. Since the keypad is part of the screen, there are no buttons to get clogged with sample residue.

 

 

Large Easy to Read LCD

edge features a 5.5 LCD display that you can clearly view from over 5 meters. The large display and it’s wide 150° viewing angle provide one of the easiest to read LCDs in the industry.

Details

edge® pH/ORP is packed with many cutting edge features to ensure accuracy and usability.

Digital pH Electrodes

edge pH electrodes are highly advanced, featuring a built-in microchip that stores calibration information that is automatically retrieved by edge once the electrode is plugged in. With a digital electrode it is possible to change electrodes without having to recalibrate since the calibration information is stored in the pH electrode and not the meter. Flexibility for the user that measures pH with more than one electrode.

 

CAL Check

CAL Check feature analyses the pH electrode response in the pH buffers during the calibration process to alert the user of potential problems. Indicators include contaminated buffer and clean electrode. After calibration indicators for probe condition and response time are displayed on the measurement screen. The probe condition indicator is based on offset and slope characteristics of the pH electrode.

 

 

Sensor Check

When used with Hannas electrodes equipped with a matching pin, edge constantly checks the impedance of the pH measuring electrode to notify you in real time in the event of glass breakage. During calibration, Sensor Check checks the state of the junction. The reference junction is also evaluated and reported on the display.

edge® is incredibly versatile. It can be used in a variety of ways and in a variety of environments without taking up the space of a traditional benchtop meter.

Wall Mount

Using the wall mount cradle (included), edge can be placed on a wall, leaving zero footprint on the benchtop space. The cradle has a built in connector to power edge and charge its batteries. edge’s zero footprint is designed to save you valuable benchtop space.

 

 

Cradle and Electrode Holder

edge is equipped with a benchtop cradle with an adjustable swivel electrode holder to charge and hold the edge securely in place at the optimum viewing angle.

edge® is incredibly thin and weighs only 8.8 oz., has an 8 hour battery life, and dual USB inputs.

Two USB Ports

edge includes one standard USB for exporting data with a flash drive and a second micro USB port for you to connect to a computer for file export and for charging your edge when the cradle is not available.

 

 

Data Logging

edge allows you to store up to 1000 log records of data. Data sets include readings, GLP data, date and time.

 

 

Two Operating Modes

edge can be used in Extended or Basic Operating Modes. Extended Mode enables all features available while the Basic Mode reduces the amount of features to a very simple operation. For example, in extended mode edge offers 5 point calibration with 2 custom buffers while in basic mode calibration can only be performed to 3 points with 5 pre-programmed buffers.

 

 

pH Range	-2.000 to 16.000 pH (Standard Mode), -2.00 to 16.00 pH (Basic Mode)
pH Resolution	0.001 pH, 0.01 pH
pH Accuracy (@25ºC/77ºF)	±0.002 pH, ±0.01 pH
pH Calibration	5 points (Standard mode)€¨ 1.68, 4.01 (3.00€ ), 6.86, 7.01, 9.18, 10.01, 12.45, and two custom buffers; 3 points (Basic mode) 4.01; 6.86; 7.01; 9.18; 10.01
pH Temperature Compensation	ATC: -5.0 to 100.0ºC; 23.0 to 212.0°F*
mV Range	±1000.0 mV; ±2000.0 mV
mV Resolution	0.1 mV
mV Accuracy	+/-0.2 mV (+/-999.9 mV); +/-1 mV (+/-2000 mV)
Relative mV Calibration	Single point calibration

 

 

 

Temperature Range	-20.0 to 120.0 ºC, -4.0 to 248.0 °F
Temperature Resolution	0.1 °C, 0.1 °F
Temperature Accuracy	±0.5 °C, ±0.9 °F
°C/°F	Yes

 

 

 

pH Electrode Diagnostics	Glass and reference junction diagnostics ( HI 11311 & HI 12301 only), out of calibration range , probe condition, response time
GLP	Yes
Logging	up to 1000*** records organized in: Manual log-on-demand (Max. 200 logs), Manual log-on-stability (Max. 200 logs), Interval logging *** (Max. 600 samples; 100 lots)
Connectivity	1 micro USB port for charging and PC connectivity, 1 USB port for storage
Environment	0 to 50°C (32 to 122°F), RH max 95% non-condensing
Battery Type/Life	Built-in rechargeable battery with up to 8 hours of continuous use
Power Supply	5 VDC adapter (included)
Dimensions	202 x 140 x 12.7mm (8€ x 5.5€ x 0.5€)
Weight	250 g (8.82 oz)
Warranty	2 year limited warranty (meter), 6 month limited warranty (sensor)
Ordering Information	edge® HI2002 includes benchtop docking station with electrode holder, wall mount cradle, USB cable, HI11310 glass body refillable pH electrode with temperature sensor, 2 sachets each of pH 4, 7, 10, cleaning and storage solution, 5 VDC power adapter and instruction manual.
Notes	* temperature limits will be reduced to actual probe/sensor limits *** For standard mode only (logging) €  pH 3.00 is only visible when using specific pH electrodes and will replace pH 4.01 buffer