COND - TDS - RES - SAL handheld meter in carrying case with a (9383-10D) plastic-body, Titanium - Platinum black, conductivity cell k=1.0 and 60ml standards of 84uS/cm, 1413 uS/cm, 12.88 mS/cm and 111.8 mS/cm.
This meter also has a phono jack output for connecting the meter to the computer via PC (USB) cable for data collection and to printer via printer (RS232) cable for printout.
This handheld meter is waterproof with a backlit LCD. The meter is designed to be shockproof, and scratch-resistant, with a non-slip casing, built-in electrode stand, and foldable meter stand provided in a durable carrying case for routine water quality testing in the field.
Features
| Model |
LAQUA EC220 Conductivity/TDS/Res/Sal/Temp (°C/°F) |
|---|---|
| Conductivity Range | ...µS/cm to 200.0 mS/cm (k=1.0) |
| Resolution | 0.05% full scale |
| Accuracy | ±0.6% full scale; ±1.5% full scale > 18.0 mS/cm |
| Reference Temperature | 15 to 30 °C (adjustable) |
| Temperature Coefficient | 0.00 to 10.00% (adjustable) |
| Cell Constant | 0.1, 1.0, 10.0 (adjustable) |
| Calibration Points | Up to 4 (Auto) / Up to 5 (Manual) |
| Measurement Unit | S/cm, S/m (selectable / auto-ranging) |
| TDS Range | ...ppm to 100 ppt (TDS factor=0.5) |
| Resolution | 0.01 ppm (mg/L) / 0.1 ppt (g/L) |
| Accuracy | ±0.1% full scale |
| TDS Curves | Linear (0.40 to 1.00), EN27888, 442, NaCl |
| Resistivity Range | 0.000 ?•cm to 20.0 M?•cm |
| Resolution | 0.05% full scale |
| Accuracy | ±0.6% full scale; ±1.5% full scale > 18.0 M?•cm |
| Salinity Range | 0.0 to 100.0 ppt / 0.00 to 10.00 % |
| Resolution | 0.1 ppt / 0.01% |
| Accuracy | ±0.2% full scale |
| Salinity Curves | NaCl / Seawater |
| Calibration Option | Yes |
| Temperature Range | -30.0 to 130.0 °C / -22.0 to 266.0 °F |
| Resolution | 0.1 °C / °F |
What is conductivity? Conductivity is a measure of the ability of a substance to conduct an electrical flow through it. In water, many compounds and molecules (such as dissolved salts and inorganic materials) dissociate into constitutive ions. Ions are small sub-atomic particles and carry with them an electrical charge; either positive (cations) or negative (anions). These particles help condu...
Traditional glass pH electrodes are very delicate and need regular care to keep them in good working order. If your electrode has been damaged by exposure to incompatible chemicals such as proteins, heavy metals or sulphides, you may be able to clean and revive it using specialized cleaning solutions... [caption id="attachment_7483" align="aligncenter" width="236"] pH electrodes need regu...
When you're looking to buy a pH meter, whether it's to start measuring or to replace an existing meter, the range of brands and specifications available is huge. With so many options it can be difficult to know where to start, but taking a little time to choose carefully could save you a lot of time and money overall by making sure the meter you choose is right for you. [caption id="attac...
The following videos will help you set up and use the 200 series meters:
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