Testo735-2 Professional Class Thermometer

【Product Specifications】
・Measurement range： Pt100 sensor/-200 to +800℃, Pt100 sensor (high-precision digital probe)/-40 to to +300℃, K thermocouple sensor/-200 to +1,370℃, T thermocouple sensor/-200 to +400℃
・Resolution： Pt100 sensor/0.05℃, Pt100 sensor (high-precision digital probe)/0.001℃ <-40 to +199.999℃> 0.01℃ , K/T thermocouple sensor/0.1℃
・Accuracy +/- 1 digit： Pt100 sensor/+/- 0.2℃ <-100 - 199.9℃> +/- 0.2℃ of measurement value , Pt100 sensor (high-precision digital probe)/+/- 0.05℃ <+0.01 to +100℃> +/- (0.05℃ + 0.05% of measurement value) , K/T thermocouple sensor +/- 0.3℃ <-60 to +60℃> +/- (0.2℃ + 0.3% of measurement value)
・Battery type： AA dry cell x 3
・Housing： Pt100 sensor/ABS resin, Pt100 sensor (high-precision digital probe)/TPE, K/T thermocouple sensor/metal
・Battery life： Pt100 sensor/approx 250 hours, Pt100 sensor (high-precision digital probe)/approx 60 hours, K/T thermocouple probe/approx 300 hours
・Outer dimensions： 220 x 74 x 46mm
・Mass： 428g
・Measurement frequency： 2 times/seconds
・Protection grade： IP65