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Fast shipping and easy product setup, with a great price!
Works well -- fans run smoothly.
Love It!! My tropical plants in my bioactive vivarium are absolutely thriving🌿💚!
The HM Digital Waterproof EC/TDS/Temp Combo Meter (COM-100) is a professional grade level EC/TDS/Temp meter 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.
Note:442 is a registered trademark of the Myron L Company.
| EC Range: | 0 – 9990 µS; 0 – 9.99 mS |
|---|---|
| TDS Range: | 0 – 8560 ppm (0.7 Scale); 0 – 8.56 ppt (0.7 Scale) |
| TDS Range: | 0 – 5000 ppm (0.5 Scale); 0-5.00 ppt (0.5 Scale) |
| Temperature Range: | 0-55 °C; 32-130°F |
| Resolution: | 0-99: 0.1 µS/ppm/ 0.01mS/ppt; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/F |
| Accuracy: | +/- 2% |
| Probe: | Detachable platinum electrodes |
|---|---|
| EC to TDS Conversion Factor: | Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user. |
| Housing: | IP-67 Waterproof (submersible; floats) |
| UPGRADED: Power source: | 2 x Triple A (AAA) included |
| Dimensions: | 7.3 x 1.3 x 1.3 inches |
| Weight: | 127g (4.5 oz) |
| Brand | HM Digital |
|---|---|
| SKU | GG-660004 |
| Weight (lb.) | 0.3800 |
| Height (in.) | |
| Prop 65 | false |
| Lead Time | This Product Ships in 3-5 Business Days |
| Length (in.) | |
| Width (in.) | |
| Warranty | 1 Year |
| Hazardous Material | false |
| UPC | 891144000007 |
| ETL Listed | No |
| UL Listed | No |