EasyGraf is the true field recorder:

1. Portable, lightweight
2. Remote DC Operation
3. Battery Operation

Easy to Carry
EasyGraf is light weight - 22 pounds - and compact.  It easily fits under an airplane seat.  Its power supply is designed for 110/240 VAC, 50/60 or 400 Hz (optional) line and 10 to 30 VDC operation.

Battery Pack (optional)
The battery pack quickly attaches to the recorder rear.  It provides up to four hours of typical operation in the field.

Specifications

• Number of channels: 1 or 2 selectable
• Chart width: 120 mm
• Usable chart width: 104 mm
• Writing method: Direct thermal array
• Chart speeds: 1, 5, 10, 25, 50, 100 mm/sec, mm/min and ·100
• Chart capacity: Fan fold only: 300 sheets 120 x 150 mm
• Chart formats: 100 mm overlap, 2 x 40 mm
• Real time display: LED array showing the position of each trace
• Number of analog channels: Two in basic TA240
• Analog trace position: ±100% full scale
• Number of event channels: 6 standard with TTL low or contact closure input, 2 actuated via front panel
• Input sensitivity: 20 mV to 500 V full scale with 6600 DC Amplifier
• Input type: Isolated input to output, Differential; 2 x 1 Mohm  impedance with 6600 DC Amplifier
• Input connectors: 8-pin DIN with 6600 AC Amplifier
• Sampling frequency: 5 kHz per channel
• Frequency response: DC to 500 Hz full scale
• Time marks: 1 and 10 s, 1 and 10 mn depending on chart speed selected
• System annotation: Time, date, chart, speed, chart paper page number
• Channel identification: Channel number, status from 6600 Signal Conditioner, at bottom of channel with line joining the trace to the number
• Grid patterns: 100 mm, 2 x 40 mm
• Weight:
  Two-channel recorder: 22 lb with two signal conditioners and cover
  Battery pack: 20 lb

Please contact us for more information on the Gould TA240