
1 / 2
Unmatched 4-in-1 tester measuring pH, Electrical Conductivity, Temperature and Total Dissolved Solids in one small compact unit.
Features
• Floating waterproof casing
• Dual level LCD displays
• Replaceable graphite probe
| Part Number | Dimensions | Capacity | pH Range | EC Range | TDS Range | Temp. Range | Calibration (EC/TDS) | Calibration (pH) | Temp. Compensation |
| HA-98129 | 6.4" x 1.6" x 1.0" | 3.5 oz | 0.00 to 14.00 pH | 0 to 3999 μS/cm | 0 to 2000 ppm | 0.0 to 60°C, ± 0.5°C accuracy | Automatic, 1 point | Automatic, at 1 or 2 points with 2 sets of memorized buffers | pH: automatic, EC/TDS: automatic, with ß adjustable from 0.0 to 2.4%/°C |
| HA-98130 | 6.4" x 1.6" x 1.0" | 3.5 oz | 0.00 to 14.00 pH | 0.00 to 20.00 mS/cm | 0.00 to 10.00 ppt | 0.0 to 60°C, ± 0.5°C accuracy | Automatic, 1 point | Automatic, at 1 or 2 points with 2 sets of memorized buffers | pH: automatic, EC/TDS: automatic, with ß adjustable from 0.0 to 2.4%/°C |
Comparable models
Browse all →
Related equipment we stock

OH-30031639
OHAUS Starter Electrodes
Cable: 1–5 m | Dimensions: 0.2–125 in | Electrode Type: 6 options | Shaft Material: 3 options
from$141.00 CAD
Quote on request
View & buy

OH-30059255
OHAUS Water Analysis Solutions
Genuine OHAUS part | 13 part numbers | Ships from OHAUS (US)
from$45.00 CAD
Quote on request
View & buy

OH-30064800
OHAUS Water Analysis Product Accessories
Genuine OHAUS part | 18 part numbers | Ships from OHAUS (US)
from$36.00 CAD
Quote on request
View & buy

OH-30853396
OHAUS AP30TURH Portable Turbidimeters
Parameter(s): Turbidity | Turbidity Measuring Range NTU: 0 - 1,000 | Turbidity Accuracy: ≤0.3NTU; ±8%, whichever is greater | Turbidity Reproducibilit
from$1,457.00 CAD
Quote on request
View & buy