The Elma 712 is a digital hand-held thermometer accepting one Type K thermocouple with a differential-temperature mode across two channels. It covers a measuring range of -50 to +1350 C and includes measured-value memory and a multiple display. Typical uses are HVAC commissioning, process troubleshooting, and industrial temperature verification with an external probe.
| Manufacturer part number (MPN) | 42712 |
| EAN / GTIN | 5706445340170 |
| Sales unit | pcs |
| Package quantity | 10 pcs |
| Measured value memory | Yes |
| Indication | Digital |
| Interface | No |
| Measuring range | -50–1350 °C |
| Measurement of differential temperature | Yes |
| Measurement of relative air humidity | No |
| Measurement of material humidity | No |
| Multiple display | Yes |
| Thermal element RTD | No |
| Thermal element type B | No |
| Thermal element type E | No |
| Thermal element type J | No |
| Thermal element type K | Yes |
| Thermal element type N | No |
| Thermal element type R | No |
| Thermal element type S | No |
| Thermal element type T | No |
| Infrared measurement | No |
| Separate sensor | Yes |
| Country of origin | Taiwan |
| MOQ | 1 |