With -10 ℃~ 50 ℃ temperature range and 5% RH~ 98% RH Humidity range, accuracy of +/- 1.5 ℃ and +/- 5% RH, support unit conversion and automatic shutdown, easy and reliable operation.
Capacitive polymer film Humidity Sensor and semiconductor temperature sensor are used. The temperature error is +/- 0.2 ℃, Humidity error is +/- 2.0%, and wet bulb, dew point, dry bulb temperature switching and 99 groups of Data storage are supported.
Using split Sensor design, temperature range -20~ 60 ℃, humidity range 10~ 95% RH, Sampling rate 0.4 seconds, with MAX Maximum hold and automatic shutdown function, compact and easy to carry.
Using Precision Digital Sensor, Measurement speed 0.4 seconds, Temperature range -20~ 60 ℃, Humidity range 10~ 95% RH, Small size and easy to carry, with MAX Maximum hold function.
Temperature range -10~ 50 ℃, Humidity range 5~ 98% RH, error as small as +/- 1.5 ℃, resolution 0.1, support unit conversion, portable and lightweight only 145g, suitable for a variety of environment monitoring.
Temperature range -40~ 70 ℃, Humidity range 20~ 90% RH, built-in Sensor design, support unit conversion, portable and lightweight, suitable for a variety of environment monitoring needs.
The device can continuously measure up to 10,000 hours, temperature range -20~ 70 ℃, Humidity range 0~ 100% RH, with backlight display and automatic shutdown function, built-in Probe for easy operation.
Using split Sensor design, Temperature Measurement range -10~ 50 ℃, Humidity Measurement range 5~ 98% RH, support ℃/F unit conversion, resolution up to 0.1 ℃ and 1% RH.
Using split Sensor design, Temperature Measurement range -10~ 50 ℃, Humidity Measurement range 5~ 98% RH, support ℃/F unit conversion, equipped with 9V battery power supply.
Using split Sensor design, the temperature range covers -50~ 70 ℃, Humidity Measurement range 20%~ 99% RH, supports ℃/F unit conversion, which is convenient for indoor and outdoor environment monitoring.
With split Probe design, Temperature Measurement range covering -10~ 50 ℃, can be extended to 1000 ℃, Humidity Measurement range 5~ 98% RH, error +/- 1.5 ℃ and +/- 5%, support unit conversion, portable and durable.
Support 4-20mA and RS485 signal input, compatible with two-wire and three-wire devices, provide 6 passive switching control ports, with two-level alarm setting and alarm record query function, temperature operation range 0-40 ℃.
Support 8 channels of 4-20mA signal input, can store 20,000 alarm records, with two-level alarm settings and relay output, suitable for multi-point centralized control to prevent explosions and fire accidents.
Support 16 4-20mA signal input, 4.3 inch color screen display, can store 20000 alarm records, with two-level alarm and four sets of relay output, suitable for multi-point centralized control of Gas detection.
Supports 4-20mA signal input, compatible with two-wire and three-wire devices, provides 6 passive switches and RS485 interfaces, with two-level alarm settings, operating temperature 0-40 ℃, suitable for gas safety detection.