HM-100 Continuous pH/EC/TDS Monitor
Wall-mount continuous monitor showing pH, EC or TDS and temperature at once, for water treatment systems.
Water Quality
Chemicals & Petrochemicals
Energy & Power
Food & Beverage
HVAC & Facility Management+2 more industries
₹14,580.00
Taxes included. Free shipping across India.
Not sure it’s the right instrument?Ask the Mextech team on WhatsApp, by phone or email.
Why engineers choose it
Key features
The HM-100 is a pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.
At a glance
- Four scales
- pH, mS, ppm 0.5 (NaCl) Scale & 0.7 (442™) Scale
- Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature
- Automatic Temperature Compensation (ATC) using three temperature coefficients
- Digital Calibration (push button) to any point within the meter’s range
- Data-hold function (Max. 6 data values)
- Large and easy-to-read LCD Screen
- Displays 3 parameters (pH/EC or TDS/Temp) simultaneously
- Replaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH)
- Factory Calibrated (pH/EC/TDS)
- Includes power cable, pH 4 & 7 calibration solutions, pH storage solution
Technical data
Specification
| pH Range | 0 – 14 pH |
| Temperature Range | 0 – 55 °C / 32 – 130 °F |
| TDS Range | 0 – 9990 ppm |
| EC Range | 0 – 10.00 mS |
| pH Resolution | 0.1 pH |
| Temperature Resolution | 0.1 °C / 0.1 °F |
| TDS Resolution | 1 ppm (0 – 999); 10 ppm (1000 – 9990) |
| EC Resolution | 0.01 mS (0 – 10.00) |
| pH Accuracy | ± 0.1 pH |
| Temperature Accuracy | ± 1 °C / °F |
| EC/TDS Accuracy | ± 2% |
| Scales | pH; °C / °F; TDS ppm 0.5 (NaCl) and 0.7 (442™); EC mS |
| ATC Range | 0.0 – 60.0 °C |
| Data Storage | Maximum 6 data values |
| Alarm | Low and high, assigned separately |
| Power | 5V / 1A |
| Usage Environment | 0 – 50 °C / RH 80% |
| Sensor | Electroconductivity sensor; single junction Ag/AgCl pH sensor |
| Dimensions | 20.0 x 11.0 x 3.3 cm (7.9 x 4.3 x 1.4 inches) |
| Weight | 285 g (without sensors and accessories) |
Where it’s used
Applications
The HM-100 is a pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.
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Supplied with the instrument
Accessories
- Power cable
- pH 4 and 7 calibration solutions
- pH storage solution
Documentation
HM-100 Continuous pH/EC/TDS Monitor
Datasheets and manuals for this instrument, as PDF.
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