RS PRO Digital Hygrometer Data Logger 50 °C Operating Temperature ±3 %RH Humidity Accuracy RS-91

RS PRO RS-91 Digital Hygrometer Data Logger is a compact and high-precision instrument designed for continuous monitoring of temperature and relative humidity. With a maximum temperature measurement of 60 °C and humidity measurement up to 100 %RH, this digital hygrometer ensures reliable data collection in real time for various industrial and laboratory environments.

This device's high accuracy sensors deliver precise readings within ±0.5°C for temperature and ±3 %RH for humidity. It measures dry bulb, wet bulb, and dew point temperatures alongside relative humidity, assisting in detailed environmental analysis and control.

The RS-91 features a user-friendly high-resolution LCD touchscreen with zoom and backlit functionality, enabling effortless operation even under low light. The Bluetooth interface facilitates quick and straightforward data transfer to smartphones or compatible devices, enhancing usability for remote monitoring.

Alarms notify users when preset environmental limits are exceeded, increasing operational safety and response. The device is powered by a 9V battery supported by an auto power-off function and a low battery alert to maximize battery life during prolonged use.

Weighing only 172 grams and measuring 204mm by 54mm by 36mm, the RS-91 is portable and fits conveniently into most monitoring setups. It is ideal for applications such as environmental and weather monitoring, agricultural condition monitoring, food and beverage safety checks, refrigeration unit surveillance, and other similar scenarios where ambient conditions are critical.

The device measures temperature accurately within ±0.5°C and humidity within ±3 %RH. Maximum operating temperature is 50 °C, suitable for diverse environments. Built-in Bluetooth enables seamless connection to smartphones or Bluetooth-enabled devices.

Features a large high-resolution LCD touchscreen with zoom functionality and backlit display for low light usage. Includes alarms for user-defined maximum or minimum temperature and humidity thresholds. Records multiple parameters including dry bulb, wet bulb, dew point temperatures, and relative humidity.

Powered by a 9V battery with auto power off and low battery warning to extend operational life. Compact design with dimensions 204mm (L) x 54mm (W) x 36mm (H) and weight 172g for portability. Ideal for environmental, agricultural, food and beverage monitoring, and refrigeration applications.

Country of origin: China.

This RS PRO RS-91 Digital Hygrometer Data Logger delivers dependable, precise measurements and user-friendly data management for environmental condition monitoring tasks across industrial, laboratory, agricultural, and commercial applications. For advanced measuring instruments and environmental monitoring equipment, explore the comprehensive catalog at EnvMart.