Thermo-Hygrometers

Datalogging Humidity/Temperature Meter with Dual Input

The Model 725 is a state-of-the-art dual-function environmental meter featuring two sensors housed in a remote wand. This design allows the sensors to be placed exactly where readings are needed. The meter simultaneously displays both Relative Humidity (RH) and Temperature on its triple LCD screen, making it an ideal tool for environmental monitoring in various settings. Additionally, the meter has a second K-type thermocouple port, enabling external temperature measurements.

The Model 725 includes data logging capabilities, recording up to 16,300 data points. Users can adjust the logging interval to capture data over a period ranging from 4 hours to 678 days, making it suitable for both short-term and long-term monitoring. The meter features an RS232 output port and comes with interface software and cable for real-time control from a PC or for downloading data for analysis.

Key Features:

Dual Input Sensors: Measures both Relative Humidity and Temperature with a remote wand
Data Logging: Stores up to 16,300 data points with adjustable logging intervals
RS232 Interface: Download data or control the meter in real-time via PC
Triple LCD Display: Simultaneous readings of RH and Temperature
K-Type Thermocouple Port: Additional input for external temperature measurements
Min/Max Function: Capture and display minimum and maximum readings
Auto Power Off: Saves battery life when not in use
Real Time Clock: Time-stamped data for precise monitoring

AK 720 – Testlink Software with RS-232 Cable

The AK 720 is an interface kit for the Model 725 and similar meters. It includes software and an RS-232 cable to connect the meter to a PC, enabling users to download logged data or control the meter in real-time.

BE 9 – Power Adapter (9V DC 100mA)

The BE 9 is a 9V DC power adapter for B&K Precision meters. It is UL & cUL listed for safety and provides a reliable power source for prolonged usage.

Specifications:
Voltage: 9V DC, 100mA
Barrel Jack Dimensions: 11mm long, 3mm diameter, 1mm internal diameter

TP 29 – Thermocouple Bead Probe (-50 to 200°C)

The TP 29 is a replacement K-type thermocouple probe designed for fast and accurate temperature measurements in air, gas, or general-purpose applications. It is PTFE insulated, ensuring durability and resistance to high temperatures.

Specifications:
Temperature Range: -50°C to 200°C
PTFE Insulation: For added durability and heat resistance
Exposed Junction: For fast response time in air and gas measurements

The Model 725 along with the AK 720, BE 9, and TP 29 accessories form a comprehensive environmental monitoring solution, ideal for applications requiring precise and reliable humidity and temperature measurements, data logging, and real-time data analysis.

Model 725 Datasheet

Thermo-Hygrometers