Lowpower Industrialgrade Wireless Data Logger

Kingmach’s data logger prioritizes two things: power consumption and communication robustness. We use a deep-sleep-capable MCU with an efficient power management module, pushing standby current to microamps. In practice, with 30-minute NB-IoT uploads, a 10000mAh pack often lasts two to three years. If you drive vibrating wire sensors, excitation draw increases, but our circuit shortens pulse time. Inputs natively support vibrating wire, differential resistance, voltage, current, and RS485 digital signals—so you can directly connect sensors from Geokon, Sinco, or our own Kingmach lineup without extra adapters. The communication module is detachable; swapping from 4G to LoRa means changing a daughterboard. We default to MQTT but also offer transparent transmission for direct database insertion. Enclosure rated IP67 with aviation connectors, operating from -30°C to 70°C. We’ve seen plenty of blind spots on sites, so 16 MB local storage buffers data during network outages, then backfills later. A browser-based configuration tool via Bluetooth lets you set parameters from a phone—no laptop needed. For private cloud deployments, we provide API docs. Kingmach has been in geotechnical monitoring for years; we know clients hate integration headaches. Every unit undergoes a 48-hour burn-in and ships with a test report. Need extra-low-power modes, faster sampling, or a custom alarm platform? We typically tweak firmware within two weeks.