Hanna Bench Top pH Meters

Hanna Bench Top pH Meters

HI-4211-01 and HI-4212-01 Graphic Display pH/mV/C/Ion meters

• Large Dot matrix graphic display with back light
• Single or dual channel models
• Maximum 5 calibration points from 8 memorised values
• 5 custom buffers
• 10,000 reading log memory (auto and log-on-demand)
• Calibration check feature with electrode diagnostics
• GLP calibration data (date, time, calibration reminder)
• Simultaneous dual graph display and real-time logging
• USB and RS232 ports
• Auto end point mode
• Acoustic alarm

HI-4211 and HI-4212 are single and dual channel pH meters with a large back-lit dot matrix display. These instruments perform electrode diagnostics to ensure the electrode is always in optimal condition. The user can calibrate at upto 5 pH points using 8 memorised buffers or 5 custom buffers.

The Dual channel HI-4212 provides simultaneous graphing and logging of each independent channel on the screen. Extensive GLP information is available, concurrent measurement readout and logged graphed data, calibration data with used buffer values and expiration date.

Supplied with Glass bodied pH electrode, temperature probe, electrode stand, calibration and electrode refill solutions and mains power lead.

pH Measurement -2.00 to 20.00 or -2.000 to 20.000

Accuracy ±0.1, ±0.01, and ±0.002

mV Measurement ±2000 (plus ±2000 relative mV)

Resolution 0.1mV

Temperature -20.0 to 120.0°C (also °F and K)

Selective ions range 1 x 10 -6 to 9.99 x 10 10 concentration (HI-4212 only)

Dimensions 159 x 230 x 93mm

Weight 800g

Accessories;

• HI-1131B Spare pH electrode
• HI-6016 pH1.677 buffer solution 500ml
• HI-6007 pH7.010 buffer solution 500ml
• HI-6145 pH10.010 buffer solution 500ml
• HI-92000 Windows® compatible software
• HI-920010 Serial cable for PC

PH20 and PH21 Basic Bench pH meters

Two simple to use bench pH meters ideal for every day routine measurements. The PH20 measures both pH and temperature* on a large LCD display, with the PH21 also reading mV. pH calibration can be performed at one or two points automatically, with instructions printed on the face of the meter. Temperature compensation is either manual, or automatic with the optional temperature probe.

Supplied with pH electrode and power lead.

*Temperature probe supplied separately.

Accessories;

• HI-7662 Temperature probe
• HI-1110B Replacement pH electrode
• HI-76405 Electrode stand

Bench pH meters with multiple and custom calibration points.

A range of high specification bench pH meters offering outstanding value for money.

Recently updated with all measuring ranges extended, the PH210 and PH211 standard laboratory instruments have been joined by HI-110 and HI-111 to offer greater flexibility during pH calibration. A calibration of upto 3 points from 5 memorised values can be performed with the HI-110 and HI-111, with the further option of 2 custom buffers. Information is also stored for GLP purposes.

All meters have been designed to obtain accurate readings whilst being simple to operate. A large LCD displays simultaneous pH/mV and temperature readings, and abridged instructions for calibration appear on the front panel. Readings are automatically compensated for temperature to ensure accuracy, and error messages and screen prompts ensure that pH calibration is completed quickly and easily.

Supplied complete with refillable glass pH electrode, temperature probe, electrode stand, calibration sachets, electrode refill solution and mains power lead. Meters carry a three-year guarantee.

Accessories;

HI-1131B Replacement pH electrode

HI-3230B ORP electrode

H/mV/C/Ion Bench meters with Calibration check, GLP and Auto data-logging

• Large LCD display
• Calibration check feature
• Switchable pH resolution 0.01 or 0.001
• ppm range (HI-121 and HI-123)
• Uto 5 point calibration
• 2 custom buffers
• GLP data
• Auto logging and Log on demand
• RS232 link

Four new high specification bench pH meters with large LCD screens and models with built-in printers.

Each model has a 'calibration check' feature, which at each calibration checks the performance, buffer condition, and will advise if the electrodes outside the calibration range. Two indicators display the current electrode condition and response.

Printer models use non-fade paper and can print out logged data or detailed information for GLP, alternatively data can be transferred to PC via the RS232 link.

Supplied complete with pH electrode, temperature probe, buffer solutions and mains power lead. HI-122 & HI-123 models also supplied with 5 spare paper rolls. Meters have a three-year guarantee.

Accessories;

• HI-1131P Replacement pH electrode
• HI-3230B ORP electrode
• HI-76405 Electrode stand
• HI-92000 Windows® compatible software
• HI-920010 PC connection cable