Hanna pH Meter, pHep4, (HI 98129)
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'Combo' Testers - HI 98129 & HI 98130
Two combination testers designed for high accuracy and fast, reliable measurement of pH, EC/TDS and temperature.
Self-check at start up, displaying remaining battery life and ensuring proper working condition
Stability indicator and hold feature
Automatic calibration and temperature compensation
User adjustable EC/TDS conversion factor and temperature coefficient factor
Replaceable pH electrode cartridge with extendable cloth junction
EC/TDS graphite electrode for reduced contamination
Stainless steel temperature probe
Calibration | EC/TDS | Automatic at 1 point |
pH | 1 or 2 points with 2 sets of memorised buffers (pH 4.01, 7.01 & 10.01 or 4.01, 8.68 & 9.18) | |
Temp. | EC/TDS | BETA (ß) = adjustable from 0.0 to 2.4 per °C in increments of 0.1 pH |
Compensation | Automatic | |
EC/TDS | Adjustable from 0.45 to 1.00 | |
Conversion Factor | ||
Battery Type/Life | 4 x 1.5V / 100 hours | |
Auto Shut-off | After 8 minutes | |
Dimensions | 163 x 40 x 26 mm |
Supplied with
pH electrode, batteries and electrode replacement tool.
pH and Water Analysis - Pocket Testers
Battery Life | 100 h | |
Battery Type | Button Cell (1.5 V) x 4 | |
Best Conductivity Accuracy | ±2% | |
Best pH Accuracy | ±0.05pH | |
Best Temperature Measurement Accuracy | ±0.5 °C | |
Best Total Dissolved Solids Accuracy | ±2% | |
Conductivity Resolution | 1µS/cm | |
Dimensions | 163 x 40 x 26mm | |
Height | 26mm | |
Length | 163mm | |
Maximum Conductivity | 3999µS/cm | |
Maximum Operating Temperature | +50°C | |
Maximum pH | +14pH | |
Maximum Temperature Measurement | +60 °C | |
Maximum Total Dissolved Solids | 2000ppm | |
Minimum Conductivity | 0µS/cm | |
Minimum Operating Temperature | 0°C | |
Minimum pH | 0pH | |
Minimum Temperature Measurement | 0°C | |
Minimum Total Dissolved Solids | 0ppm | |
Model Number p | HI 98129 | |
pH Resolution | 0.01pH | |
Power Source | Battery | |
Temperature Measurement Resolution | 0.1°C | |
Total Dissolved Solids Resolution | 1ppm | |
Weight | 100g | |
Width | 40mm |
Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.