The HANNA HI-98129 is a compact and waterproof combo tester that measures pH, conductivity (EC), total dissolved solids (TDS), and temperature in one easy-to-use device. Designed for low-range EC and TDS measurements, it is ideal for hydroponics, environmental monitoring, agriculture, and water quality testing. Featuring a large dual-level LCD, automatic calibration, replaceable pH electrode, and simple button operation, this tester offers high accuracy and reliable results in a portable format. The HI-98129 is a cost-effective solution for users who need quick and convenient multi-parameter analysis in the field or lab.
Measures pH, EC (Conductivity), TDS, and Temperature
Automatic one or two-point pH calibration
Automatic temperature compensation (ATC)
Battery life indicator and auto-off function
HOLD function to freeze readings
Ideal for hydroponics, water testing, and environmental applications
Large dual-level LCD for easy viewing
Replaceable pH electrode and EC/TDS graphite sensor
Waterproof and floating design
Product Specifications
Type
tds tester
auto-off
after 8 minutes of non-use
battery type
4 x 1.5v button cell (approx. 100 hours of use)
calibration
automatic, one or two points (ph); single-point ec/tds
dimensions
163 x 40 x 26 mm
ec accuracy
ยฑ2% full scale
ec range
0 to 3999 ยตs/cm
model
hanna hi-98129
ph accuracy
ยฑ0.05 ph
ph range
0.00 to 14.00 ph
tds accuracy
ยฑ2% full scale
tds range
0 to 2000 ppm (mg/l)
temperature accuracy
ยฑ0.5 ยฐc / ยฑ1.0 ยฐf
temperature compensation
automatic
temperature range
0.0 to 60.0 ยฐc / 32.0 to 140.0 ยฐf
weight
100 g
Product Details
The HANNA HI-98129 is a compact and waterproof combo tester that measures pH, conductivity (EC), total dissolved solids (TDS), and temperature in one easy-to-use device. Designed for low-range EC and TDS measurements, it is ideal for hydroponics, environmental monitoring, agriculture, and water quality testing. Featuring a large dual-level LCD, automatic calibration, replaceable pH electrode, and simple button operation, this tester offers high accuracy and reliable results in a portable format. The HI-98129 is a cost-effective solution for users who need quick and convenient multi-parameter analysis in the field or lab.