Why is there no trend line available on my Hach sc1000?
- BBrian YoungSep 13, 2025
If no trend line is available on the Hach Controller, configure the logger in the appropriate probe.

Why is there no trend line available on my Hach sc1000?
If no trend line is available on the Hach Controller, configure the logger in the appropriate probe.
| Operating Temperature | -20 to 60 °C (-4 to 140 °F) |
|---|---|
| Inputs | Up to 2 digital or analog sensors |
| Outputs | 2 analog, 2 relay |
| Communication | Modbus |
| Power Supply | 100-240 VAC |
| Enclosure Rating | IP66, NEMA 4X |
Covers safety precautions, hazard information, precautionary labels, and general product information.
Covers physical installation, controller dimensions, and mounting options like wall, pipe, and panel.
Details electrical safety, ESD precautions, and procedures for AC/DC power and hard-wired connections.
Guides on setting up sc1000 networks and connecting probes (data cables, AC powered).
Instructions for LAN service port, GSM modem, SIM card, antenna, and SD card setup.
Details Profibus/Modbus configuration, remote control (LAN/dial-up), and web browser access.
Detailed config for Relay, PWM, FREQ, TIMER, SYSTEM ERROR, Network, GSM, Device Management, Display Settings.
Detailed instructions and safety precautions for replacing fuses in the sc1000 controller.
Lists common sc1000 and GSM module problems with causes and solutions.