•  Triple Display.
•  Clock Function.
•  RS-232 Interface. 
•   With Windows Software.
•  16,000 Records Data logger.
•  Resolution 0.1ºC, 0.1ºF.

•  Auto Power Off.
•  Four Channel Input.
•  Four Channel Display.
•   Wide Measuring Range.
•  With Windows Software .
•  RS-232 Interface.
•  16,000 Records Data Logger each channel.
•  Resolution 0.1ºC, 0.1ºF.

Our leakage clamp CENTER 235 has a very good resolution of 10uA. It is very useful for power system check and installation. With the measuring range up to 100A, it is also proper for indoor installation as a normal clamp meter so that the technician only have to bring one tester.
Features:

• 4 Digital Display.
• 10uA Resolution.
• Autoranging.
• Auto Power Off.
• Max Hold Function.
• Data Hold Function.
• Auto Zero.

• Large, easy-to-read dual LCD displays Humidity and Temperature.
• 3%RH humidity accuracy.
• Calibration available on site.
• Desk or wall mount.
• MAX/MIN value monitor.
• Audible and visual alarms, with adjustable set points, warns if limits are exceeded.

• Dual Input.
•  Triple Display.
•  Clock Function.
•  RS-232 Interface.
•  With Windows Software.
•  16,000 Records Data logger.
•  Resolution 0.1ºC, 0.1ºF.

• 4 Digital Display.
• TRUE RMS.
• Autoranging.
• Auto Power Off.
• Peak Hold Function.
• Data Hold Function.
• Auto Zero.

Read While Measuring (detached Vane)
Hold/Max/Min/Avg Function
Auto Power Off
Measurement Range:
Airflow: 0.6m/s~20m/s
Temperature: -20~60°C, -4~140°F

CENTER 340/342 are temperature data logger and humidity/temperature data loggers. Even though these units are focus on data collecting, we had place a LCD display to show the operator on site information. In case of dark environment, it is even equipped with back light display. Both units feature a real time clock inside so that the events are captured with time stamps. The recording memory can hold up to 64,000 records which can produce high resolution test result.

• Complies with IEC 61672-1 class 2 standard.
• 31,000 Records Data Logger.
• Manual Reading Recording Memory(99 points).
• LCD Recording Readout(99 memory recording).
• PC Interface.
• With Windows Software.
• AC/DC Signal Output.
• Resolution 0.1 dB.

Our light meter CENTER 337 can be used in working environmental check, illumination design verification and other light monitoring applications. If the user turns on this unit with the cap on, it will zero the reading automatically. With the sensor on the top of tester, this meter can easily operate with single hand. The sensor is compensated with filter to make the response close to human eye. The light source angle is also compensated according to its cosine function.

1. Detect leaks in automobile exhaust and fuel system.
2. Detect leaks in liquid or gas fired heating systems.
3. Safety checks at propane filling stations.
4. Search for arson residue (detects accelerants).
5. Detect fuel in marine bilges.
6. Check manholes/sewers for safety.
7. Check for cracked heat exchangers.
8. Detect solvent residue.

CENTER 317 is a 2.5% humidity temperature meter. The “Pull Up sensor protector” protects the unit while carrying it around. The backlight LCD help the operator get reading in dart environment. It can be checked or calibrated with our optional calibration cells.

CENTER 382 Refrigerant Leakage Detector (With Air Pomp)
CENTER 382 is a perfect tool for air-condition system maintaining. The operation interface is intuitive with button, light bar and sound. The “air sucking system” greatly help the sensitivity and response time. The “auto-reset” function can help the operator to distinguish the leaking spot among the already spreading refrigerant while maintain high sensitivity.