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Hanna HI98318 GroLine EC/TDS Tester Waterproof for Hydroponics | EnvMart

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GroLine Waterproof EC/TDS Tester - HI98318

Name: GroLine Waterproof EC/TDS Tester - HI98318
Brand: Hanna
SKU: 71689
Price: 92.64 USD
Availability: InStock

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Category EC/TDS Tester Brand Hanna

Specifications

Country of Origin	India
Temperature Accuracy	±0.5 °C
Brand	Hanna
Temperature Resolution	0.1 °C
Temperature range	0.0 to 50.0 °C
Environment	0 to 50°C (32 to 122°F) - RH 100% max
Automatic Shut-Off	selectable 8 min, 60 min or disabled
TDS Range	0 to 3000 ppm (0.5 CF) / 0 to 4000 ppm (0.7 CF)
TDS Accuracy	±2% F.S.
TDS Resolution	10 ppm
EC Range	0.00 to 6.00 mS/cm
EC Resolution	0.01 mS/cm
EC Accuracy	±2% F.S.
EC Calibration	automatic, single point (1.41 mS/cm)
TDS Calibration	through EC calibration
EC/TDS Temperature Compensation	automatic, 0.0 to 50.0°C (32.0 to 122.0°F)
EC to TDS Conversion Factor	0.5 or 0.7 selectable
Model	HI98318
Weight	0.068 kg
Product Condition	New

Key Features

Hanna HI98318 GroLine Waterproof EC/TDS Tester for hydroponic solution measurement, designed for ergonomic, quick, and accurate readings.

Large easy-to-read LCD displays EC, TDS, temperature, and status indicators.
Measurement ranges: EC 0.00–6.00 mS/cm, TDS up to 4000 ppm, temperature 0.0–50.0°C.
Automatic temperature compensation and one-point calibration ensure accuracy.
Graphite sensor reduces polarization for reliable results in nutrient solutions.
Operates up to approximately 250 hours on CR2032 Li-ion battery.
Selectable automatic shut-off settings for enhanced battery life management.

Product Description

Hanna HI98318 GroLine Waterproof EC/TDS Tester is engineered for accurate measurement of electrical conductivity (EC) and total dissolved solids (TDS) in hydroponic nutrient solutions. With a slim profile only 0.7″ thick and an ergonomic design, it fits comfortably in your hand, making it ideal for frequent agricultural and laboratory use. The large LCD conveniently displays EC, TDS, temperature, calibration, stability, and battery status indicators. The tester supports quick calibration via Hanna pH/EC Quick Cal Solution.

Large LCD delivers clear readings for EC, TDS, and temperature.
Ranges: EC 0.00–6.00 mS/cm, TDS 0–3000 ppm (0.5 CF) or 0–4000 ppm (0.7 CF).
Temperature range from 0.0–50.0°C, with resolution of 0.1°C and accuracy of ±0.5°C.
Automatic temperature compensation from 0.0 to 50.0°C.
Two-button operation for power and calibration simplifies user experience.
Graphite sensor minimizes polarization effects for accurate measurements in hydroponics and fertigation.
Operates up to 250 hours on a single CR2032 Li-ion battery.
8 min, 60 min, or disabled auto shut-off settings to preserve battery life.

Ideal for hydroponics, fertigation systems, and educational or industrial laboratories requiring portable EC/TDS assessment. Explore more Hanna instruments and EC/TDS testers in the Conductivity Testers category at EnvMart.