• Measuring range: -50 ... 400°C / -58 ... 752°F
• Resolution: 0.1 °C / 0.1 °F
• Accuracy: at -50 ... 0°C: ±3 °C / ± 5.4°F | from 0 ... 400°C / 32 ... 752°F : ±(1.5% of +2°C) / ± (1.5% of +4 °F)
• Measuring spot ratio: 12:1
• Emissivity adjustable: 0.1 ...1.0

The PCE-ST 1 HVAC Meter is a handheld digital device to measure temperature in the HVAC sector, as for instance in heating ducts, air conditioning vents, insulation, crawl spaces, etc., thanks to its 120 mm / 4.7 in stainless steel probe. The HVAC Meter is very easy to use, with small dimensions and short response time.

• Measuring range:  -40 … 250°C / -40 … 482°F
• Indication of max. and min. values
• Data function
• Lock for continuous operation
• Measured value in ºC or ºF