Model: HJWD-1 ■ Instrument features ● color LCD touch-screen control, intuitive operation and convenient ● freedom and flexibility to choose the type of sensor and measurement accuracy ● RTD three-wire high-precision sampling to avoid the effects of lead resistance on the final reading ● Digital Control Interface Open API, set the instrument status instruction via digital port to read real-time data or time active output, easy integration with automation systems, it can be secondary development. ■ instrument indicators Pt100 sensor absolute temperature measurement range -99.99 ℃ ~ + 99.99 ℃ accuracy 0.01 ℃ stable linearity error of ± 0.01 ℃ ± 0.01 ℃ temperature difference measurement range -199.9 ℃ ~ + 649.9 ℃ 0.1 ℃ Accuracy ± 0.1 ℃ Stability Linearity error ± 0.1 ℃ insertion depth 50mm (can choose other packaging specifications sensor) Response time <5s (with a sensor package related) K, S-type thermocouples measuring range 0 ℃ ~ 1200 ℃ 1 ℃ precision stability ± 1 ℃ Linearity error ± 1 ℃ insertion depth 500mm (other package options can be selected sensor) Response Time <25s (with a sensor package related) can be customized to other thermocouples B, E-type, J-type, T-type, N-type, etc.