Hioki 3257-50 Digital Hitester
- Duty Ratio Measurement For Pulse Signal Analysis
- Overload Protect Up to 1000 V For All Measurement Functions
Basic Specifications
DC Voltage:
420.0 mV to 1000 V, 5 Ranges (Basic Accuracy: ±0.5 % rdg. ±2 dgt.)
AC Voltage 50 to 500 Hz:
420.0 mV to 1000 V, 5 Ranges (Basic Accuracy: ±1.2 % rdg. ±3 dgt. /Average Rectified)
Resistance:
420.0 ohm to 42.00 m-ohm, 6 Ranges (Basic Accuracy: ±0.7 % rdg. ±2 dgt.)
DC Current:
42.00 mA to 420.0 mA, 10 A, 6 Ranges (Basic Accuracy: ±1.5 % rdg. ±4 dgt.)
AC Current 50 to 500 Hz:
42.00 mA to 420.0 mA, 10 A, 6 Ranges (Basic Accuracy: ±2.5 % rdg. ±5 dgt. /True RMS Rectified, Crest Factor 3 or Less)
Hz (Frequency):
199.99 Hz to 500.0 kHz (Basic Accuracy: ±0.02 % rdg. ±1 dgt./Input Level: 0.8 V to 1000 V 4 Ranges, Minimum Frequency 0.50 Hz)
Continuity:
Buzzer Sounds At a Resistance Equivalent to or Less Than 50 ohm ±30 ohm(Open-Terminal Voltage 3.4 V, Diode Check Possible)
Other Functions:
Relative Value, Memory Function, Auto-Power Save, Hold-Auto Function, Recording Value of Maximum, Minimum, Averaging
Display:
Digital LCD, Max. 4200 Digit, (At Frequency 19999 dgt.)42 Segments Bar Graph Display
Sampling Rate:
2.5 Times/Sec (Excluding Frequency Function), 5 Times/Sec (At Frequency Function 5 Hz Or More), 25 Times/Sec (Bar Graph)
Power Consumption:
AAA Manganese (R03) Battery X 2, Continuous Use: 100 Hr AAA Alkaline (LR03) Battery X 2, Continuous Use: 200 Hr
Dimensions, Mass:
76 mm (2.99 in) W X 167 mm (6.57 in) H X 33 mm (1.30 in) D, 260 g(9.2 oz)
Supplied Accessories:
Test Lead 9207-10 X 1, AAA Manganese Battery (R03) X 2 (For Trial Purposes Only), Carrying Case 9378 X 1
