Are you looking for a robust portable pH meter that is accurate to 2.d.p?
You need the HACH H138 Minilab Elite pH Meter.
Contains a virtually unbreakable non-glass silicon chip sensor that gives stable readings in seconds.
It uses 3-point calibration and delivers 0.01 pH resolution.
Part of the H-Series family of non-glass probes, the H138 miniLab meter uses the very rugged and care-free ISFET (Ion-Sensitive Field Effect Transistor) sensor technology in a stainless-steel probe. All miniLab meters offer water-resistant operation, automatic temperature compensation and economical measurement of small sample volumes.
The meter also comes complete with a case and pH dropping bottle buffer solutions of 4, 7 and 10.
Click Portable pH meters for our complete range or call our sales team on 01954 233100 to speak to a specialist.