Sensors
5TE
10HS
EC-5
EC-TM
EC-20
EA-10
MPS-1
Data Collection
Em50 & Em50R
Em5b
ProCheck
Archer Field PC
Software
Instantaneous Measurements
ProCheck
ECH2O Check
Em5b Datalogger
The Em5b is a five-channel mini-logger for use with select ECH2O sensors*. It is a low-cost, limited-use alternative to the Em50 datalogger. The Em5b uses 4 AAA-size alkaline batteries, which should last 5-6 months, and has 49K of Flash Data memory (145 days at 1 scan/hour).
The Em5b comes with a basic software utility program for setting up and downloading data.
*EC-5, -10, and -20 sensors as well as the rain gauge and ECT temperature sensor.
Features:
- Very low power consumption.
- Uses five AA alkaline batteries.
- UV-resistant NEMA 4X/IP45 enclosure.
- 1 MB of memory (3,348 data points).
Em5b vs. Em50
| Em5b | Em50 | |
| Memory | 49 K | 1 MB |
| Weather Resistance | Good for normal conditions | Excellent in any condition |
| Radio Capability | None | Optional |
| Communication | No dedicated com port | Dedicated com port |
| Specifications | |
| Input Channels: 5, with 12-bit A/D resolution and 2.5V excitation on each channel. 3.5 mm "stereo-plug" style connector. |
Power Requirements: 4 AAA alkaline batteries (typically good for several months) |
| Memory Storage: Flash Data |
Software Interface: Simple Terminal-based application |
| Data Storage: 49 KB (145 days @ 1 scan/hour) |
Dimensions: 8.7 x 6.2 x 3.5 cm |
| Enclosure: Weatherproof, impact-resistant NEMA 4 |
Operational Environment: -5 to 45°C, up to 100% RH |