Stanley STHT0-77364 - Specifications; General Specifications; DC Voltage Specifications; AC Voltage Specifications

4
User Manual
GB
Earth (ground) Terminal
Fuse
Conforms to European Union
directives
The equipment is protected
throughout by double insulation
or reinforced insulation.
COM
Common
Specications
Display: 3 ½-digit LCD, max reading of 1999
Negative Polarity Indication: “ – “ shown automatically
Sampling Rate: Approx. 2-3 times/second
Battery: 9V (6F22 or equivalent)
Low Battery Indication:
IP degree: IP20
Operating Environment: 0°C to 50°C (<75%RH)
Storage Temperature: -10°C to 60°C (<85%RH)
Accuracies specied at 18°C to 28°C with relative humidity (RH) <75%.
Accuracy specications are calculated as
follows:
±([% of reading]+[number of least signicant
digits])
DC Voltage
Range Resolution Accuracy
Overrange
Indication
200 mV 100 µV ±(0.5% + 5)
“1” shown
on the
display
2000 mV 1 mV
±(0.8% + 5)
20 V 10 mV
200 V 100 mV
300 V 1 V ±(1.0% + 5) —*
 InputImpedance: 1 MΩ
 Max.AllowableInputVoltage: 300 V
* If the voltage being measured is > 300V, the
display may show the value of the voltage; but the
measurement is dangerous.
AC Voltage
Range Resolution Accuracy
Overrange
Indication
200 V 100 mV
±(1.2% + 5)
“1” shown on
the display
300 V 1 V —*
 FrequencyRange:40 Hz - 400 Hz
 Max.AllowableInputVoltage: 300 V
 Response:Average, calibrated in rms of sine
wave
* If the voltage being measured is > 300V, the
display may show the value of the voltage; but the
measurement is dangerous.