Horiba LAQUA PH1100 Benchtop pH/ORP/Temp. Meter

Product Description

Horiba LAQUA PH1100 Benchtop pH/ORP/Temp. Meter

Stress-free measurement, high-end model
Water quality analysis is repeatedly performed in laboratories on a daily basis. Our high-end benchtop model was developed to provide simplicity with excellent on-site usability – from operation and maintenance through to troubleshooting.

pH mv(ORP)


Features Horiba LAQUA PH1100 Benchtop pH/ORP/Temp. Meter : 

  • Automatic pH calibration up to 5 points using USA or NIST buffers
  • Switchable pH resolutions – 0.1, 0.01 pH
  • Offset and slope display
  • Automatic / Manual temperature compensation and temperature calibration function
  • Auto-Hold / Auto-Stable measurement
  • Built-in memory can store up to 500 data
  • Custom black and white static LCD
  • RS232 output for connecting to a GLP/GMP compatible printer or computer
  • Security (password setting)

Meter Kit Available:
Horiba PH1100 – S

The appearance of items in the picture are subject to change in each region.

Specifications Horiba LAQUA PH1100 Benchtop pH/ORP/Temp. Meter : 

Model LAQUA PH1100


pH Range -2.00 to 20.00 pH
Resolution 0.1, 0.01 pH
Accuracy ± 0.01 pH
Calibration Points Up to 5
Buffer Options USA, NIST
ORP Range ± 2000 mV
Resolution 0.1 mV
Accuracy ± 0.2 mV
Temperature Range -30.0 to 130.0°C
Resolution 0.1°C
Accuracy ± 0.4°C
Calibration Option Yes
Memory Data 500
Auto-Hold / Auto-Stable Yes
Offset / Slope Display Yes (Independent acid and alkaline slopes depending on calibration)
Electrode Status On screen display
Diagnostic Messages Yes
Display Custom black and white static LCD
Inputs BNC, phono, DC sockets
Output RS232
Power Requirement AC adaptor, 100-240V, 50/60Hz
Weight 500g
Dimensions 170(L) x 174(D) x 73(H) mm


Package Details:

  • LAQUA PH1100 pH/ORP/Temp custom black and white static LCD meter
  • Protection cover, integrated electrode stand, power adaptor with 6 plugs (US, EU, UK, ANZ, Korea, China)
  • 9615S-10D ToupH glass-body, refillable pH electrode with integrated temperature sensor
  • 502-S: pH 4.01 / 7.00 / 10.01 buffers & 3.33 M KCl reference electrolyte (250ml each)
  • Instruction manual

PH1100-SN: Kit with 501-S (pH 4.01 / 6.86 / 9.18 NIST buffers & 3.33M KCl, 250ml each) is available upon request.

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