General Purpose Benchtop Ratemeters
Standard HV Range
  Model 177
 CE_Label
M177

• Detectors Supported: GM & Scintillation
• High Voltage Range: 400-1500 Vdc
• Meter: 0-500 cpm
• Multipliers: x1, x10, x100, x1K

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Wide HV Range
  Model 177-50 CE_Label
M177-50

• Detectors Supported: GM, Scintillation, Proportional
• High Voltage Range: 400-2500 Vdc
• Meter: 10-1M cpm Logarithmic Readout
• Multipliers: None

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Wide HV Range
  Model 177-61 CE_Label
M177-61

• Detectors Supported: GM, Scintillation, Proportional
• High Voltage Range: 400-2500 Vdc
• Meter: 0-500 cpm
• Multipliers: x1, x10, x100, x1K

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Simultaneous Alpha & Beta
 Model 177-84 CE_Label

M177-84
• Simultaneous Alpha & Beta
   Counting
• Independent Alpha & Beta
   - Readouts
   - Alarms Setpoints
   - Audible Signatures
• Automatic Background
  Subtraction & Updating
• 50 Hour Battery Backup
Modular System
  Model 4612
m4612
The Model 4612 is a 12-detector SCA (single channel analyzer) with PC control of all necessary operating parameters. Up to 12 detectors may be connected to the instrument, each with independent high voltage, threshold or sensitivity, and window settings. This equipment is supplied with IBM-compatible application software that enables setting up each channel, running counts, and storing the data.

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