เครื่องวัดค่าไฟฟ้าสถิต FMX-004 Electrostatic Fieldmeter

FEATURES:
FMX-004 is a compact electrostaic fiedmeter uesed for locating and measuring static charges. Its pocket size and three-buttion operation makes it convenient and easy to use.

SPECIFICATIONS:

• Model: FMX-004
• Balance: 0 to ±300V with Ion Balance Plate
• Range: 0 to ±1.49 kV (low), ±1.0 kV to ±30 kV (high) Bar Graph: (Auto) ±0.1 kV (low), ±3 kV (high), ±300V ion balance
• Distance: 1" ±0.2" (2.54 cm ±0.5 mm), LED guide for correct distance (between charged object and Fieldmeter)
• Accuracy: ±10%
• Response: <1 sec
• Display: Red positive polarity, blue negative polarity
• Auto-ranging: 3 digits x.xx = 0 to ±1.49 kV xx.x = ±1.0 kV to ±30.0 kV (Hi); xxx = 0 to ±300 (Ion Balance); [HOLD]: Retains display after a measurement; [A.OFF]: auto power-off function deactivated; [Err]: error sign if sensor is damaged; battery condition display (4 stages)
• Renewal Rate: 5 times per second
• Alarm: 1 beep POWER ON; depress power button >3s 3 beeps POWER ON W/AUTO OFF disabled; short beeps @ 1s interval 5s before power off AUTO POWER-OFF; continuous beep sound OVER RANGE
• Operating Env: 50-100°F (10-40°C); 0-60% RH, non-condensing
• Battery: 9V alkaline battery, approximately 30 hours Power turns off automatically after 5 min
• Enclosure: Conductive resin (ABS)
• Dimension: 4.8"L x 2.9"W x 1.0"D (12.3 x 7.3 x 2.5 cm) with Ion Balance Plate
• Weight: 0.38 lb (0.17 kg) with Battery and Ion Balance Plate