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Temperature Data Loggers: Key Technical Specifications

data loggers temperature

Picking a temperature data logger isn't just about finding one that records. The difference between a usable dataset and a gap-filled log often comes down to three numbers: sampling rate, memory depth, and sensor accuracy. At Kingmach, we see teams realize this after a compromised cold chain shipment or a failed lab validation run. That's why we focus on making the technical details transparent and the units customizable for specific monitoring routines. Whether you need a single-channel logger for a fridge or a multi-input model that handles thermocouple arrays in a warehouse, the specs you'll rely on day to day are what we build around. No generic one-size-fits-all approach, just instruments shaped by the demands of actual deployments.

Technical Detail

Configured around process stability, mold life, and long-term uptime.

Temperature data loggers from Kingmach cover a working range that typically spans -40°C to 125°C, with an accuracy of ±0.5°C and a resolution of 0.1°C in standard models. These numbers come from tests across multiple calibration points, not just bench-top ideals. The memory can store upwards of 32,000 readings per channel, which means months of unattended logging at a 10-minute interval. For compatibility, the hardware accepts common thermocouple types (K, J, T, E) and Pt100 RTDs, while the software exports data to CSV and PDF without proprietary lock-ins. If you need to integrate with existing SCADA or lab systems, we can also provide MODBUS output on request. Battery life is designed to outlast the deployment; typical alkaline cells run for one year at a 5-minute log rate. Kingmach maintains a global distribution network that stocks probes and accessories locally, so you are not waiting on overseas shipments for a simple replacement. Technical support handles calibration questions and environmental troubleshooting directly through our application engineers.

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FAQ

Common technical questions

What is the actual accuracy I can expect in a freezer application?

The standard accuracy is ±0.5°C, but we recommend a single-point calibration check at your target temperature before long-term logging. For tight requirements, we can ship units with offset correction or factory calibration to tighter specs.

Can the software export data to Excel?

Yes, the Kingmach software exports to CSV which opens directly in Excel. There is also a PDF report generator with timestamps and graph snapshots for compliance records.

How long will the battery last if I log every 30 seconds?

In that mode, a fresh alkaline battery set usually gives around three to four months. For longer deployments, we offer external power packs or lithium battery configurations that stretch it past a year.

Are your loggers compatible with third-party thermocouples?

They work with any standard Type K, J, T, or E thermocouple that uses miniature flat-pin connectors. You can also wire bare leads into the screw terminals on our industrial models.

Can I get a unit that measures both temperature and humidity?

Yes, several models log both channels. The humidity sensor is a replaceable module rated for 0-100% RH non-condensing, with ±3% accuracy. Temperature specs remain the same as the single-function units.

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