Model No. FG-450
Power supply 006P 9V dry battery
Measurable potential range Normal mode : 0.00 to ±19.99kV (resolution : 0.01kV)
Ion balance mode : 0.000 to ±1.999kV (resolution : 0.001kV)
Signal detection method Oscillating chopper method
Display refresh frequency 0.5seconds
Measurement precision ±10% of reading ±2 digit
Continuous operating limit Approx. 10hour (with alkaline battery)
Measurement distance 30mm (between object being measured and sensor)
Measurement distance adjustment Red LED beam focusing method
Sensor head rotation angle 180º (in increments of 45º)
Display LCD display with built-in backlight
Polarity display Positive polarity/negative polarity display
Mode switching Ion balance/static electricity measurement modes
Battery check Remaining charge displayed in display panel
Operating environment Ambient temperature/humidity range : 0 to 40ºC, 20 to 70%RH (without condensation)
Dimensions 68(W)×138(H)×22(D)mm
Weight 160g
