Alarm Temperature and Humidity Recorder

The alarm temperature and humidity recorder monitors environmental temperature and humidity through sensors and records the data in internal memory. When values exceed the preset range, it triggers audible and visual or remote alarms. It is used for real-time environmental monitoring in places such as laboratories and warehouses to ensure stable material storage conditions.
Selection
When selecting, confirm that the measurement range and accuracy meet the requirements, and check whether the alarm method is suitable for the on-site environment. Consider the recording capacity and battery life to ensure data export compatibility with existing equipment. The enclosure protection rating must match the dust and waterproof requirements of the installation site.

Terms

Standards

Instruments

Using External Sensor, Humidity accuracy of +/- 0.2 ℃ and +/- 2.5% RH respectively, Humidity Response Time as fast as 15 seconds. With Bluetooth wireless setting and download, weatherproof shell, support mobile end real-time viewing and data sharing.

$ 477.00

Capacitive polymer film Humidity Sensor and semiconductor temperature sensor, with temperature compensation and nonlinear correction function, can store 8000 sets of data, support USB connection and automatic calculation of average value, MAX Maximum and MIN Minimum, compact and easy to carry.

$ 294.00

Using Bluetooth wireless communication, support setting and data reading through mobile phone or tablet within 30.5 Meters. The accuracy is up to +/- 0.2 ° C and +/- 2% RH, can store more than 84000 Measured values, and has sound and light alarm function.

$ 328.00

Built-in High Accuracy Temperature Humidity Sensor, Temperature Error +/- 0.2 ℃, Humidity Error +/- 2.5%. Adopt Bluetooth low energy wireless transmission, support remote setting and data download, with weatherproof housing and NEMA6/IP67 Protection Rating, suitable for long-term outdoor monitoring.

$ 414.00

Temperature range -10~ 100 ℃, humidity control 35~ 95% RH, with independent temperature limit alarm system and multi-stage programmable PID controller to ensure safe operation and precise control of temperature and Humidity.

$ 3078.00

Support simultaneous detection of 4 kinds of gases, integrated temperature Humidity detection function, physical + software double revisit Humidity compensation, Response Time T90 ≤ national standard, detection accuracy ≤ +/- 3% FS, with a variety of alarm and remote monitoring capabilities.

$ 658.00

Microcomputer temperature and humidity controller, Temperature Fluctuation +/- 0.5 ℃, humidity fluctuation +/- 5% RH, with over-temperature protection, independent temperature limit alarm system to ensure safe and stable operation of the experiment.

$ 6691.00

The mirror stainless steel liner is easy to clean, the TMHM equilibrating conditioning method controls temperature and humidity accurately, Temperature Fluctuation +/- 0.5 ℃, Humidity deviation +/- 3% RH, with independent temperature limit alarm system.

$ 5110.00

Humidity Control Range 80~ 95% RH, Temperature resolution 0.1 ℃, Humidity deviation +/- 3% RH, Mirror stainless steel liner easy to clean, independent temperature limit alarm system to ensure safety.

$ 1953.00

Using Bluetooth low energy wireless transmission, easy to set up and download, Measurement range (temperature -40~ 100 ℃, Humidity 0-100% RH), high accuracy (temperature +/- 0.2 ℃), and has a weatherproof shell and visual alarm function, suitable for long-term outdoor monitoring.

$ 351.00

It can simultaneously detect 4 kinds of gases and integrate temperature Humidity monitoring, adopts dual temperature Humidity compensation design, supports diffusion and pump suction Sampling method, has a 10-Meter visual distance color screen and a variety of wireless communication options, and the Protection Rating is IP66.

$ 323.00

Imported Humidity Sensor and Compressor, temperature control accuracy of +/- 0.5 ℃, humidity deviation +/- 3% RH, equipped with independent temperature limit alarm system and test hole to ensure the safety and reliability of the experiment.

$ 4122.00

Using 7.0 inch Touchscreen controller, high temperature and humidity control accuracy, Fluctuation ≤ +/- 0.5 ℃, humidity deviation + 2, -3% R.H; built-in stainless steel humidifier, multi-wing air supply circulation, uniform temperature and humidity distribution, improve test reliability.

$ 6560.00

With +/- 0.21 ° C temperature accuracy and +/- 2.5% Humidity accuracy, built-in mass storage and LCD display, support for multiple recording modes and user replaceable Sensor.

$ 369.00

Supports simultaneous detection of 4 gases and integrated temperature and humidity monitoring, adopts dual temperature and humidity compensation design, with a visual distance of 10 Meters, automatic zero correction and various alarm functions, operation temperature range -40~ 55 ℃.

$ 749.00