Plating PH Portable Meter
- Automatic Temperature Compensation
- Automatic Two-Point Calibration
- Waterproof
Plating PH Portable Meter - HI99131
For enterprises that require versatile chemical analysis beyond plating bath pH measurement, pairing the Plating pH Portable Meter with complementary instruments enhances process control and quality assurance.
The HI99131 is a portable, waterproof pH and temperature meter created specifically for application in plating baths. The HI629113 pre-amplified, dual junction pH probe has a recessed flat tip that simplifies cleaning and stops solids in solutions from accumulating on the sensor. The titanium structure of the HI629113 acts as a potential alignment pin to enhance reading stability and prolong sensor longevity. Titanium construction provides an unbreakable structure and allows the transfer of heat to the internal temperature sensor for rapid temperature compensation.
Professionals value this portable pH meter for its automatic temperature compensation and simple one‑ or two‑point calibration, which improve measurement reliability compared with basic handheld meters. The meter’s industrial design and waterproof construction support consistent pH control in plating, anodizing, and surface‑treatment processes, and enhanced precision aids quality control and chemical bath optimization in demanding manufacturing settings.
Maintenance-Free, Gel-Filled Electrode
No fill solution is required.
Features
- Automatic Temperature Compensation
- One or two-point automatic calibration
- BEPS – Alerts the user of low battery power that could adversely affect readings
- Compact, heavy-duty, and waterproof
- Battery % displayed on start-up
- HELP feature, displays tutorial messages on LCD
Complementary products
Consider the Portable pH/EC/TDS/Temperature Meter for multi‑parameter monitoring in rinse and wastewater streams, providing combined pH, conductivity, TDS, and temperature data to streamline field sampling workflows. Where pH measurement is needed across a broader range of applications, the Hanna Pocket pH Meter for Food (Dairy) offers high‑precision pH testing suited to semi‑solid and liquid matrices common in process and product quality evaluations. For advanced onsite water quality profiling with expanded capabilities, the Multiparameter pH/ORP/EC/Pressure/Temperature Waterproof Meter delivers robust, integrated assessments ideal for complex industrial environments.
This is a professional‑grade moisture inspection solution that lets roofing and building inspection professionals perform comprehensive, non‑destructive moisture surveys on roofs, waterproofing systems, and deck structures. It combines point‑of‑contact moisture scanning with supplemental probes and accessories for in‑depth roof diagnostics and environmental condition measurement.
Key components and capabilities:
- Non‑destructive roof and wall moisture scanning up to ~4 in (100 mm) deep using the included roof & wall scanner, enabling leak tracing and moisture mapping without damaging roofing membranes.
- The digital moisture meter (CMEX5) provides comparative readings for concrete decks plus optional relative humidity (RH) and ambient conditions when used with hygrometer probes.
- Accessories such as a hand electrode with insulated pins, long narrow RH probe, hole punch, and infrared thermometer expand testing to pin‑type moisture measurement, RH/dew point analysis, and surface temperature recording.
- Bluetooth connectivity to the Tramex Meters app allows visualization, geotagging, and reporting of readings on mobile devices, which is useful for documentation and survey reports.
- Heavy‑duty carry case with die‑cut foam keeps all tools and meters protected and organized.
Ideal applications:
- Moisture inspection and leak investigation in flat roof systems and waterproofing assemblies.
- Evaluating moisture within concrete decks and wood substrates using both non‑destructive and probe‑based methods.
- Collecting relative humidity, ambient temperature, and dew point data alongside moisture content for fuller environmental context.
Complementary inspection tools that pair well with the Roofing Inspector Kit include:
- – includes all Inspector Kit tools plus the DEC Scanner for extended moisture surveying and leak detection depth.
- – a standalone scanner for detailed non‑destructive moisture mapping on roofing and wall structures.
- – a portable moisture meter for quick moisture screening in building materials.
- – for broader material moisture surveys including drywall, wood, and laminates.
| Model | HI99131 |
| pH Range | -2.00 to 16.00 pH; -2.0 to 16.0 pH |
| pH Resolution | 0.01 pH; 0.1 pH |
| pH Accuracy | ±0.02 pH; ±0.1 pH; |
| pH Calibration | automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) |
| pH Temperature Compensation | Automatic ‐5.0 to 105.0 °C/23.0 to 221.0 °F |
| pH CAL Check (electrode diagnostics) | Probe condition indicator |
| mV Range | ±825 mV (pH‐mV) |
| mV Resolution | 1 mV (pH‐mV) |
| mV Accuracy | ±1 mV (pH‐mV) |
| Temperature Range | -5.0 to 105.0°C / 23.0 to 221.0°F |
| Temperature Resolution | 0.1°C / 0.1°F |
| Temperature Accuracy | ±0.5°C (up to 60°C); ±1.0°C (outside) / ±1°F (up to 140°F); ±2.0°F (outside) |
| pH Electrode | HI629113 titanium body, pre-amplified pH probe with internal temperature sensor, quick connect DIN connector and 1 m (3.3’) cable (included) |
| Automatic Shut-Off | user selectable: after 8 min, 60 min or disabled |
| Battery Type/Life | 1.5V (3) AAA / approximately 1400 hours of continuous use |
| IP Protection | IP67 |
| Environment | 0 to 50°C (32 to 122°F); RH max 100% |
| Dimensions | 152 x 58 x 30 mm (6.0 x 2.3 x 1.2”) |
| Weight | 205 g (7.2 oz.) |
| Price | $USD 436.00 |
|---|
Need larger scale equipment for a bigger project?
Our parent site geneq.com works by quote requests, so we can offer a unique price per any combination of items you choose, and the best shipping company/route for weighty items. We distribute the biggest names in the industry since 1972!


