Key facts
- Brand
- EXTECH
- Model
- EC400
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
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ExStik EC400 Conductivity/TDS/Salinity/Temperature Meter User's Guide
The ExStik EC400 is a portable instrument designed to measure Conductivity, Total Dissolved Solids (TDS), Salinity, and Temperature. It features dynamic cell-constant technology that allows the use of a single electrode for all these measurements. The device operates on four CR2032 Lithium Ion batteries and includes an auto power-off feature.
Read onlineEXTECH EC400 specifications
| Conductivity Ranges | 0 to 199.9µS/cm, 200 to 1999µS/cm, 2.00 to 19.99mS/cm |
|---|---|
| TDS Ranges | 0 to 99.9ppm or mg/L, 100 to 999ppm or mg/L, 1.00 to 9.99ppt or g/L |
| Salinity Range | 0 to 99.9ppm, 100 to 999ppm, 1.00 to 9.99ppt |
| Temperature Range | 0.0°C to 65.0 °C (32.0°F to 149°F) |
| Conductivity Accuracy | ±2% full scale |
| Temperature Accuracy | ±1 °C; 1.8°F (from 0 to 50°C) |
| Power Source | Four (4) CR2032 Lithium Ion Batteries |
Source: ExStik EC400 Conductivity/TDS/Salinity/Temperature Meter User's Guide
All EXTECH EC400 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I change the measurement mode?
Press and hold the MODE/HOLD button for 2 seconds to scroll through units like µS, ppm, mg/l, or ppm S.
From: ExStik EC400 Conductivity/TDS/Salinity/Temperature Meter User's Guide
What is the recommended calibration cycle?
Conductivity meter accuracy verification should be performed once per month for normal use.
From: ExStik EC400 Conductivity/TDS/Salinity/Temperature Meter User's Guide
What parameters does the Extech EC400 measure?
It measures Conductivity, TDS, Salinity, and Temperature.
From: EXTECH EC400 K2 Manual
Is the Extech EC400 waterproof?
Yes, it has a waterproof design that meets the IP57 standard.
From: EXTECH EC400 K2 Manual