Flue Gas Analysers. Fluke 561 Technical Specifications. Thermocouple Type K Mini Adapter Input Yes, compatible with industry standard K type probes with mini-connector. Thermocouple Type K Fabric Hook-and-Loop Fastener Pipe Probe Yes, with a temperature range of 0 °C to 100 °C (32 °F to 212 °F) and accuracy of ±2.2 °C (±4 °F).
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