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- Manuals
- 1
- Languages
- ZH
- Last added
- 2026-09-28
Featured WASON manuals
Wason WS-TH20G-C GSM Temperature and Humidity Recorder User Manual
The WS-TH20G-C GSM temperature and humidity recorder is a standalone, data‑logging instrument with built‑in or external high‑precision sensors and SMS alarm capability. It is designed for continuous monitoring in fields such as food safety, pharmaceuticals, HVAC, and cold‑chain logistics.
The manual provides product overview, selection tables, technical specifications, detailed operation instructions, packaging contents, safety precautions, and a FAQ section for common issues and troubleshooting steps. This manual is written in Chinese.
Covers: Product Overview · Product Selection Table · Technical Specifications · Instrument Use Instructions · Packaging List · Usage Precautions
Latest WASON manuals
Wason WS-TH20G-C GSM Temperature and Humidity Recorder User Manual
User Manual 8 pages · 748 KB · ZHUser manual for the Wason WS-TH20G-C GSM temperature and humidity recorder, covering setup, operation, and troubleshooting.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in WASON manuals
Why does the device not power on when the SIM card is inserted?
Check the battery level; if empty, charge the device for at least half an hour before powering on, and ensure the SIM card is correctly placed.
From: Wason WS-TH20G-C GSM Temperature and Humidity Recorder User Manual
Why are alarm SMS messages not received?
Make sure the alarm limits are set correctly, the SMS alarm switch is enabled, and the SIM card is not overdue or out of credit.
From: Wason WS-TH20G-C GSM Temperature and Humidity Recorder User Manual