Hanna Instruments

Scientific Equipment

Lowest Price Guarantee

Products must be brand new, with a similar guarantee and in stock

Free Delivery

Most of mainland GB for orders over £50. Other charges may apply - see more

Hanna Care

We take the long view, looking after existing customers as much as delighting new ones!

One Click Purchase

No need to type in credit card or address details, pay in seconds on PayPal

HI-99131 Plating Bath pH Meter

HI-99131 Plating Bath pH Meter

Hanna HI-99131 Plating Bath pH Meter

HI-99131 Plating Bath pH Meter

Complete with pH electrode
2 year manufacturer warranty
In Stock
£479.50 (exc. VAT) £575.40 (inc. VAT)

The HI-99131 portable pH meter, together with the HI-629113 pH probe, are designed specifically for pH measurements in plating baths. Plating baths can vary from acid to neutral to alkaline with many different chemical formulations used.

HI-99131 Plating Bath pH Meter information

Hanna's extended description

The HI-99131 portable pH meter, together with the HI-629113 pH probe, are designed specifically for pH measurements in plating baths. Plating baths can vary from acid to neutral to alkaline with many different chemical formulations used. The common necessity is the fast and accurate measurement of pH to ensure that additives and chemicals are working properly to provide even and consistent plating.

The HI-99131 pH meter is a portable, lightweight meter with two button operation that is simple to use. It is delivered with a rugged pH electrode protected by a titanium body that functions properly in an applied current field thus permitting the flexibility of bringing quality pH measurements directly the operation.

HI-629113 pH electrode has been specially designed for applications in plating baths. The titanium electrode body acts like a Faraday cage, and allows stable readings even in samples where strong electrical fields are involved. Moreover, a built-in temperature sensor allows simultaneous temperature compensated pH and temperature readings and an integral pH sensor pre-amplifier provides measurements impervious to noise and electrical interferences.

Main features:

  • Simultaneous pH and temperature measurements on a large dual-line LCD Display
  • Automatic pH calibration at one or two points within two memorised buffer sets (standard or NIST)
  • Selectable temperature unit °C or °F
  • Electrode condition indicator
  • mV of pH measurement for electrode check
  • HI-629113 dedicated pH with integral temperature sensor
  • Probe quick connect system
  • Battery life indication and low battery detection
  • Keystroke confirmation tone
  • Auto-off function
  • Waterproof casing IP67


  • Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.



    Water Resistant – Can withstand temporary exposure to water, but should not be submerged or washed under running water.

    Specifications

    Specifications list

    Specifications

    pH Range -2.00 to 16.00 pH
    Temperature Range -5.0 to 105.0°C
    mV ±825 mV (pH-mV)
    pH Resolution 0.01 pH
    Temperature Resolution 0.1°C
    mV Resolution 1 mV
    pH Accuracy ±0.02 pH
    Temperature Accuracy ±0.5°C
    pH Electrode HI-629113 pre-amplified pH and temperature probe with titanium cage working as matching pin, Quick Connect DIN connector and 1 m (3.3') cable (included); please note: HI-629113 is limited to be used from 0 to 13 pH and from 0 to 80°C
    Battery Type / Life 3 x 1.5V AAA / approx. 1400 hours of continuous use
    Environment 0 to 50°C (32 to 122°F); RH max 100%
    Dimensions 154 x 63 x 30 mm
    Weight 196 g
    Case Protection Rating IP67

    Questions & Answers

    Got a question to ask? Use this form to submit your question.
    Question will be displayed after moderation.
    Name* Product Question*
    No questions yet?
    Don 't be shy, be the first to ask.