Skip to content

Horiba LAQUA pH-1100 Benchtop pH / ORP / Temperature Meter

by Horiba
Save 14%
Original price $560.00
Current price $479.99


  • 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
  • Temperature calibration function
  • Auto-Hold / Auto-Stable measurement
  • Built-in memory can store up to 500 data 
  • Custom black and white static LCD
  • RS232C output for connecting the meter to a compatible printer or computer
  • Meter password setting
  • 2 years meter warranty

Meter Kits Available 

PH1100-S Package Details:

  • LAQUA PH1100 pH/ORP/Temp custom black and white static LCD meter
  • 9615S-10D ToupH glass-body, refillable pH electrode with integrated temperature sensor
  • 502-S USA pH buffers: 4.01, 7.00, 10.01 pH buffers & 3.33 M KCl reference electrolyte (250ml each)
  • Data acquisition software in USB flash drive (communication cable is sold separately)
  • Integrated electrode stand
  • Protection cover
  • Power adaptor with 6 plugs (US, EU, UK, Australia / New Zealand, Korea, China)
  • Instruction manual





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