GAIN EXPRESS K-Type Thermocouple Thermometer with 4 Probes(Wired & Stainless Steel) Dual Channel High Temperature Kelvin Scale Meter Indicator Thermometer with 4 thermocouple probes auspowers_batchfive The length from PTT to

The length from PTT to earpiece about 76cm

Capsule type diaphragm to measure low pressures

54mm DIP IC Socket Solder Type Adaptors

It can chage two usb device at the same time

TOP TIER MATERIAL: With an easy-clean non-stick glaze and rippled surface

GAIN EXPRESS K-Type Thermocouple Thermometer with 4 Probes(Wired & Stainless Steel) Dual Channel High Temperature Kelvin Scale Meter Indicator Thermometer with 4 thermocouple probes auspowers_batchfive The length from PTT toGAIN EXPRESS K Type Thermocouple Thermometer with 4 Probes(Wired & Stainless Steel) Dual Channel High Temperature Kelvin Scale Meter Indicator Specifications: Temperature Range: Main Unit: 50~1300C ( 58 ~ 2372F)External Thermocouples included: 50 ~ 400C ( 58 ~ 752F)Stainless Steel K type Probe: 50~700C ( 58~1292F)Resolution: 0. 1C or 0. 1FAccuracy: 0. 1% 0. 4C (excluding sensor error)Temperature channel inputs: T1 & T2Power supply: 1x 9V Battery