Ohaus Starter 400 Portable pH Meters

OhausSKU: 30468964


Includes GST

Available to Order



Supplied with ST400 Meter with IP67 Rubber Housing, Electrode Clip, Rechargeable Li-batter and USB Cable


Supplied with ST400-B kit, ST320 IP67 3m Probe, Portable Bag, Buffer powder set


Durable Waterproof Battery-Operated pH Meters Ideal
for Field Testing


  • Built with IP67 waterproof housing as well as a rubber cover and IP67 probes, the ST400 is ideal for prolonged use in any field environment.
  • Rechargeable lithium bettery provides 40 hours of uninterrupted use and more than 300 charge cycles.
  • Easy to operate with intuitive software and information displayed on the LCD.
  • Equipped with large storage capacity and ability to transfer data easily via USB.



pH, ORP and temperature measurement


Backlit LCD


Rechargeable Li-battery (2,600mAh); approx. 300 charge and discharge times


Micro USB (included)


ABS housing, replaceable in-use cover

Design Features

IP67 waterproof and dustproof design, 1,000 memory data storage, inducation of electrode status


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