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pH/Conductivity/TDS/Temperature Meter (Low Range) HI98129

Producer: HANNA Instruments

SKU: HANNA-HI98129 Category: Hanna experimental measuring equipment

pH/Conductivity/TDS/Temperature Meter (Low Range)

– Measure pH/Conductivity (EC)/Total Dissolved Solids (TDS) Simultaneously.

+ HI98129: Conductivity follows µS/cm and TDS in mg/L.

+ HI98130: Conductivity follows mS/cm and TDS in g/L.

– Compact, pocket-friendly design.

– The pH electrode is removable and replaceable.

– Automatic temperature compensation.

– Provide a complete set including meter, electrode and standard solution, washing and storing electrodes.

hi98129-probe-1

REMOVABLE pH ELECTRODES

HI98129 waterproof, highly accurate pH meter can measure EC/TDS with fabric joints. Expanded fabric joints increase electrode life and the pH electrode is replaceable. Additionally, the replacement electrode has no pins so it won't bend or break.

EC/TDS GRAPHIC DETECTOR

The conductive graphite probe provides greater accuracy because it is not contaminated by salts in the solution.

AUTOMATIC TEMPERATURE COMPENSATION

The machine integrates a temperature sensor for quick response time and ensures temperature compensation for highly accurate measurement results.

AUTOMATIC CALIBRATION

The machine has an automatic calibration function with supplied calibration solutions

– pH: Calibration at 2 points at pH 4.01 / 7.01 / 10.01

– EC/TDS: 1 point calibration at 1413 µS/cm, 1382 ppm (mg/L)

Because EC and TDS are correlated, you only need to calibrate 1 EC or TDS point for both parameters

HOLD BUTTON

Helps keep a stable value on the screen to facilitate recording and storing measurement values

STABLE SYMBOL

The hourglass icon will flash during measurement and disappear to indicate that the measurement result has stabilized and this value has been taken.

SUPPLIED COMPLETE SET

The HI98129 is supplied as a complete set to perform measurements without any additional purchase:

– Meter and internal pH, EC and temperature electrodes

– Calibration solutions pH4.01 and 7.01

– EC and TDS calibration solutions

– Electrode cleaning solution after measurement

– Electrode preservation solution.

SPECIFICATIONS

The scale	pH	0.00 to 14.00 pH
	EC	0 to 3999 µS/cm
	TDS	0 to 2000 ppm (mg/L)
	T^o	0.0 to 60.0°C / 32.0 to 140.0°F
Resolution	pH	0.01 pH
	EC	1 µS/cm
	TDS	1 ppm (mg/L)
	T^o	0.1°C / 0.1°F
Accuracy	pH	±0.05 pH
	EC	±2% full scale
	TDS	±2% full scale
	T^o	±0.5°C /±1°F
Calibration	EC/TDS	automatic, 1 point at: 1413 µS/cm, 1382 ppm (mg/L)
Calibration	pH	automatic, 2 points at pH 4.01 / 7.01 / 10.01
Heat compensation	EC/TDS	automatic
Heat compensation	pH	automatic with β from 0.0 to 2.4% /°C
TDS conversion factor	0.45 to 1.00
pH electrode	HI73127
The battery	4 x 1.5V
Environment	0 to 50°C (32 to 122°F); RH max 100%
Size	163 x 40 x 26 mm
Mass	100 g
Guarantee	6 months for the machine and 3 months for the electrodes. (for products with intact tags and warranty card).
Supply includes	– HI98129 meter – pH electrode HI73127 (in machine) – EC/TDS probe and temperature (fixed in the machine). – Solution package pH standards 4.01 and 7.01 – Solution package standard 1413 µS/cm and 1382 mg/L – Solution package wash electrode – Solution package preserve electrode – Electrode removal tool – Battery (in the device) - User manual - Warranty. – Paper container