Hydroponics
Ph/Ec/Umidity/°C
Ph Meters And Monitoring
Digital Meter Hanna Instruments pH/EC/°C -mod.Combo (WATERPROOF)

Digital Meter Hanna Instruments pH/EC/°C -mod.Combo (WATERPROOF)

PRODUCT: 1112

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Description
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The HI 98129 Combo waterproof tester offers high accuracy pH, EC/TDS and temperature measurements in a single tester!

The HI 98129 Combo waterproof tester offers high accuracy pH, EC/TDS and temperature measurements in a single tester!

No more switching between meters for your routine measurements.

The waterproof Combo (it even floats) has a large easy-to-read, dual-level LCD and automatic shut-off. pH and EC/TDS readings are automatically compensated for the effects of temperature (ATC). This technologically advanced tester has a replaceable pH electrode cartridge with an extendable cloth junction as well as an EC/TDS graphite electrode that resists contamination by salts and other substances.

This gives these meters a greatly extended life.

Your tester no longer needs to be thrown away when the pH sensor is exhausted.

The EC/TDS conversion factor is user selectable as is the temperature compensation coefficient (ß). Fast, efficient, accurate and portable, the Combo pH, EC/TDS and temperature tester brings you all the features you've asked for and more!

Range pH0.00 to 14.00 pH
Range EC 0 to 3999 µS/cm
Range TDS0 to 2000 ppm
RangeTemperature 0.0 to 60.0°C / 32 to 140.0°F
Resolution pH0.01 pH
Resolution EC1 µS/cm
ResolutionTDS1 ppm
ResolutionTemperature 0.1°C / 0.1°F
AccuracypH±0.05 pH
AccuracyEC/TDS±2% F.S.
AccuracyTemperature±0.5°C / ±1°F
Temperature Compensation pH: automatic;
EC/TDS: automatic with ß adjustable from 0.0 to 2.4% / °C
Calibration pH automatic, 1 or 2 points with 2 sets of memorized buffers (pH 4.01 / 7.01 / 10.01 or 4.01 / 6.86 / 9.18)
Calibration EC/TD Sautomatic, 1 point TDS Conversion Factor adjustable from 0.45 to 1.00 pH Electrode HI 73127 (replaceable; included)
Environment 0 to 50°C (32 to 122°F);
RH max 100%
Battery Type / Life 4 x 1.5V / approx. 100 hours of continuous use; auto-off after 8 minutes of non-use Dimensions 163 x 40 x 26 mm (6.4 x 1.6 x 1.0") Weight 100 g (3.5 oz).

Important note: on pH meters, the presence of liquid or salt residue on the cap or probe is completely normal. This is the storage solution used to keep the electrode hydrated and protect its proper operation. It is not a product defect.