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Economical pH/mv or pH Meters  - Discontinued


hand held pH meter | PHH222

hand held pH meter

  • The PHH222 series has been discontinued. Please see the PHH444 Handheld pH/mV Meter and pH Electrode Kit as a possible alternative or contact department.
  • Ergonomically Designed
  • Splash Proof Front
  • Easy to Operate
  • RS232 Output
pH Field and Laboratory Instrumentation - View related products


Find how a pH Meter works on this link.

The portable pH meter PHH222 provides you with affordable, convenient solutions for basic pH or mV measurements. These OMEGA Portable pH meters are easy to operate.

The device is designed to measure the acidity or basicity of a liquid solution. This pH meter goes from 0 to 14 pH scale established by international agreements. If the solution is greater than 7 it is said that it is basic, whereas if it is less than 7 it is agreed that it is acid.

Sensors are sold separately.

Measurement: pH/mV/Temp
Accuracy: ±(0.02 pH + 2 d), ±(0.5% + 2 d)
Display: 51 mm x 32 mm, dual function LCD, 15 mm (0.6") digit
Range: 0 to 14/-1999 to 1999 mV
Resolution: 0.01 pH/ 1 mV
Input Impedance: 1012 Ω
Temperature Compensation: Manual or automatic 0 to 65°C (Temp probe)
Data Output: RS232
Data Hold: Yes
Sampling Time: Approx. 0.8 sec
Operating Temp: 0 to 50°C(32 to 122°F)
Operating Humidity: Less than 80% RH
Memory Recall: Max/Min
Power Supply: 9V battery (included)
Power Consumption: Approx. 8 mA
Electrode Connection: BNC
Dimensions: 205 x 68 x 30 mm (8.1 x 2.7 x 1.2")
Weight: 250 g (0.55 lbs)

pH Electrode and temperature probe are not included with the PHH222. Please purchase separately from the accessories listed below.
Place Order(Specify Model Number)
Part Number/ Desc.
Quick Ship
Consult Sales  
pH/mV meter/temp with RS232
Quick Ship
Availability: 1 week
pH lab electrode
Quick Ship
Availability: In Stock
Double Juction pH lab electrode
Quick Ship
Availability: 1 week
Cable and software for RS232
Quick Ship
Availability: 2 weeks
pH 4 calibration solution
Quick Ship
Availability: In Stock
pH 7 calibration solution
Quick Ship
Availability: 1 week
pH 10 calibration solution
All amounts shown in EUR, GBP, or USD
Note: Units come with operators’ manual.
pH Electrode is not included. Purchase separately from accessories listed above.