Prostat Corporation
Compare Prostat Field Meters
See which Prostat field meter works for you.
 
PFM-711B
PFM-711B Electrostatic Field Meter
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Model 715B
ESD Check Model 715B Digital Static Field Meter
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Chopper-Stabilized Sensor
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Overall Range
Low Range: 0 V to ±1999 V
High Range: 0 V to ±19.99 kV
0 V to ±19.99 kV
Display Resolution
Low Range: 1 Volt increment
High Range: 10 Volt increments
10 Volt increments
Accuracy Voltage Display
Better than ±5% of reading, ±2 counts
Better than ±5% of reading, ±2 counts
Sampling Rate
Display readings are updated every 0.5 seconds
Display readings are updated every 0.5 seconds
Digits
3-1/2 digits
3-1/2 digits
Battery Power
9 volt alkaline battery
9 volt alkaline battery
Battery Life
Approx. 20 hours (of continuous use)
Approx. 20 hours (of continuous use)
Battery Status Indicator
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Measurement Hold
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Spot Resolution as described in ANSI/ESD S20.20
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Analog Output
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Response Time
Less than 180ms (90-10%)
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Ground Snap
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Recommended Charge Plate Monitor
CPM-720B Charge Plate Monitor
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Operating Relative Humidity
0% – 80%, non-condensing
0% – 80%, non-condensing
Warranty
2 years1
1 year
Where to Buy
Where to Buy
1 Warranty on circuit board, display and membrane. Warranty on the sensor is 1 year and is limited to a defective sensor that was not dropped or used for measuring a source greater than 20kV.
Chopper-Stabilized Sensor
PFM-711B
PFM-711B

Where to Buy
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Model 715B
Model 715B

Where to Buy
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Overall Range
PFM-711B
Low Range: 0 V to ±1999 V
High Range: 0 V to ±19.99 kV
ESD Check Model 715B
0 V to ±19.99 kV

Display Resolution
PFM-711B
Low Range: 1 Volt increment
High Range: 10 Volt increments
ESD Check Model 715B
10 Volt increments

Accuracy Voltage Display
PFM-711B
Better than ±5% of reading, ±2 counts
ESD Check Model 715B
Better than ±5% of reading, ±2 counts

Sampling Rate
PFM-711B
Display readings are updated every 0.5 seconds
ESD Check Model 715B
Display readings are updated every 0.5 seconds

Digits
PFM-711B
3-1/2 digits
ESD Check Model 715B
3-1/2 digits

Battery Power
PFM-711B
9 volt alkaline battery
ESD Check Model 715B
9 volt alkaline battery

Battery Life
PFM-711B
Approx. 20 hours (of continuous use)
ESD Check Model 715B
Approx. 20 hours (of continuous use)

Battery Status Indicator
PFM-711B
Checkmark
ESD Check Model 715B
Checkmark

Measurement Hold
PFM-711B
Checkmark
ESD Check Model 715B
Checkmark

Spot Resolution per ANSI/ESD S20.20
PFM-711B
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ESD Check Model 715B
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Analog Output
PFM-711B
Checkmark
ESD Check Model 715B
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Response Time
PFM-711B
Less than 180ms (90-10%)
ESD Check Model 715B
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Ground Snap
PFM-711B
Checkmark
ESD Check Model 715B
Checkmark

Recommended Charge Plate Monitor
PFM-711B
CPM-720B Charge Plate Monitor
ESD Check Model 715B
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Operating Relative Humidity
PFM-711B
0% – 80%, non-condensing
ESD Check Model 715B
0% – 80%, non-condensing

Warranty
PFM-711B
2 years1
ESD Check Model 715B
1 year

1 Warranty on circuit board, display and membrane. Warranty on the sensor is 1 year and is limited to a defective sensor that was not dropped or used for measuring a source greater than 20kV.