Detail LUTRON TM-946 Thermometer 4 Channels :

FAETURES :

• Type K/J, Pt 100 oh, measurement with 4 displays
• Show 4 channels display on the LCD at the same time
•  Type K : -199.9 to 1370 °C.
• Type J : -199.9 to 1210 °C.
• Pt 100 ohm : -199.9 to 850 °C.
• °C or °F, 0.1 degree/ 1degree
• 4 channels (T1, T2, T3, T4), T1-T2
• Microcomputer circuit provides intelligent function and high accuracy
• Manual and auto data logger, with flexible sampling time selection, can save max. 16,000 reading data
• Recors maximum and minimum readings with recall
• Data hold function to freezing the desired value
• Offset adjustment for the Type K and Type J measurement.
• Offset adjustment for the Pt 100 measurement.
• Measuring unit can select to °C or °F
• DC 1.5V(UM-4 AAA) battery x 6 PCs
• Build in the input socket for DC 9V power adapter
• RS232 PC seial interface
• Few panel buttons, easy operation
• Built-in low batteryindicator
• Heavy duty and compact housing case

GENERAL SPECIFICATIONS :

• Circuit : Custom one-chip of microprocessor LSI circuit
• Display : LCD size 52 x 38 mm (show  channels dspay on the display at the same time)
• Display unit : °C or °F
• Resolution : 0.1°C , 0.1 °F
• Channels : (T1, T2, T3, T4), T1-T2
• Sensor type :
  Type K thermocouple probe.
  Type J thermocouple probe
  PT 100 ohm probe (cooperate with an 0.00385 alpha coefficient, meetDIN IEC 751)
• Sampling time of data logger :
  Auto : 1 second to 59 minutes and 59 seconds
  Manual : Push the data logger button once will save data one time (save the sampling time to 0 second)
• Data logger number :
  * Max. 16,000 point data logger
  * Type K, Type J, 4 channels  (T1, T2, T3, T4) : Memory use 4 data point space in the memory
  * Pt 100 ohm, 2 channels (T1, T2): Memory use 2 data point space in the memory
  *
  *  T1-T2 : Memory use 4 data point space in the memory
• Temp. Compensation : Automatic temp. comepensation for the tpe K/J thermometer
• Linear compensation : Linear compensation for the full range
• Offset, Span adjustment : Available for advanced calibration procedure
• Probe input socket :
  * Type K & J : 2 pin thermocouple socket
  Pt 100 ohm : Ear phone socket
• Over indication : show “—-“
• Data hold : freeze the display reading
• Memory call : Min and Max value
• Sampling time : Approx. 1 second
• Power off : Auto shut off saves battery life or manual off by push button
• Data output : RS 232 PC serial interface
• Operating Temp : 0 to 50 °C .
• Operating humidity : Less than 80% RH
• Power supply : DC 1.5 V battery (UM4/AAA) x 6 PCs, or equivalent
• Power current : Approx DC 9 mA
• Weight : 310 g/0.68 LB
• Dimension : 174x68x42 mm