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Pocket pH Tester - Discontinued, (available stock shown below)


 | PHH-3X

CAD74.00 PHH-3X

  • Measures pH and Temperature with 0.1 pH and 1° Accuracy
  • Automatic Temperature Compensation Standard
  • Replaceable Electrode Design
  • Measures 0 to 14 pH, 0 to 70°C (32 to 158°F)
  • 2 1/2 -Digit LCD, 12.7 mm H (0.5")
pH Field and Laboratory Instrumentation - View related products


The PHH-3X series has been discontinued. Please see the PHH-7000 Series as a possible alternative or contact our Flow and pH Engineering department.

Combining the pH electrode and readout in a single, compact meter, the PHH-3X is ideal for quick checks of pH in the field. This pocket-sized meter also measures temperature, and the replaceable electrode module contains a signal amplifier and temperature sensor for temperature-compensated pH measurements. To extend the life of this economical unit, the electrode and battery are easily removed and replaced. The display is a large 2 1/2 digit 12.7 mm (0.5") high LCD, with 0.1 resolution for pH and 1° resolution for temperature. Automatic Temperature Compensation (ATC) is standard over the range of 0 to 70°C (32 to 158°F) with the selector switch, the user can easily toggle between pH and temperature readings.

pH Range: 0.0 to 14.0 pH
Resolution: ±0.1 pH
Accuracy: ±0.1 pH ATC
Range: 0 to 70°C (32 to 158°F)
Resolution: ±1°C or °F
Accuracy: ±1°C (1 Digit)
Display: 2 1/2 -digit 12.7 mm H(0.5") LCD
Battery: Three 1.55 V silver oxide (included)
Battery Life: 200 hr. continuous
Dimensions: 152 H x 43 W x 23 D mm (6 x 1.7 x 0.9")
Weight: 113 g (4 oz)
Electrode: Single junction
Wetted Parts
Case: Polycarbonate
O-Rings: Neoprene
Sensor: Epoxy
Wick: Polyethylene
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
Click to expand/minimize a list of what others bought with thePHH-3X
PHH-3X Star
Consult Sales  
Pocket pH tester
Click to expand/minimize a list of what others bought with thePHH-3X-R
PHH-3X-R Star
Availability: In Stock
Replacement electrode for PHH-3X (single junction)
PH-BATT-3 Star
Consult Sales  
1.55 V silver oxide replacement battery (3 required)
Buffer solutions and kits
PHA-4 Star
Availability: In Stock
Buffer solution, pH 4.01
PHA-7 Star
Availability: In Stock
Buffer solution, pH 7.01
PHA-10 Star
Availability: In Stock
Buffer solution, pH 10.01
Click to expand/minimize a list of what others bought with theSC-450L
SC-450L Star
Availability: In Stock
Soft carrying case with belt loop
All dollar amounts on this site are shown in Canadian currency. Note: Comes with batteries and complete operator’s manual.
Ordering Example: (1) PHH-3X-KIT Pocket tester kit, including pH 4, 7, and 10 buffer capsules, CAD87.00

Product Manuals:

Download PHH-3X-R - Replacement Electrode Module
Download PHH-3X and PHH-3X-KIT - Pocket pH Tester