LAQUAtwin PH-22 High-Precision Pocket Meter
For professionals who demand accuracy on the go, the LAQUAtwin PH-22 delivers laboratory-grade performance in the palm of your hand.
With an impressive 0.01 pH resolution and up to 3-point calibration, the PH-22 ensures highly accurate readings — even in small sample volumes. Its compact, waterproof design makes it ideal for applications in environmental testing, food & beverage, agriculture, education, and more.
Features of the LAQUAtwin PH-22 High-Precision Pocket Meter
- Minimum sample volume: 0.1ml (0.05ml with sampling sheet B)
- Up to 3 calibration points
- pH and mV display
- Auto calibration
- Auto buffer recognition: USA & NIST pH buffers
- Auto temperature compensation
- Auto stable / auto hold measurement
- Auto power off: 30 mins
- Low battery indicator
- IP67 Rating dust & waterproof
- Replaceable sensor
- 400 Hours battery life: continuous use without backlight
- Material: ABS epoxy
- Display: custom (monochrome) LCD with backlight
- Operating conditions: 5 to 40°C, 85% or less relative humidity
- Warranty: 2 years – meter, 6 months – sensor
- Packed in handy carrying case
What’s in the box with the LAQUAtwin PH-22 High-Precision Pocket Meter?
- LAQUAtwin PH-22 Meter – HO-3999960123
- Sturdy plastic carry case
- 14 ml pH calibration solutions (x2)
- Sample dropper
- Long-lasting batteries
Price
- Price: R3,240 (excluding VAT)
⚡ Precision. Portability. Performance.
The LAQUAtwin PH-22 is your trusted pH companion wherever accuracy matters.


