REED ST-333 Скачать руководство пользователя страница 12

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Data Hold

To freeze the LCD meter reading, press the data hold button. The data 
hold button is located on the left side of the meter (top button). While data 
hold is active, the HOLD display icon appears on the LCD. Press the data 
hold button again to return to normal operation.

Note:

 The HOLD feature will activate when the Backlight is turned on. 

Press the HOLD key again to exit Hold.

Backlight

Press and hold the HOLD the   key for >1 second to turn on or off the 
display backlight function. 

Note:

 The HOLD feature will activate when the Backlight is turned on. 

Press the HOLD key again to exit Hold.

Zero Button

For DCA and Capacitance Zero & Offset adjustment.

Manual Ranging

The meter turns on in the autoranging mode. Press the 

Range

 button to 

go to manual ranging. Each press of the range button will step to the next 
range as indicated by the units and decimal point location. Press and 
hold the 

Range

 button for two seconds to return to autoranging. Manual 

ranging does not function in the AC Current, Diode and Continuity check 
functions.

Battery Replacement

1. Remove the one rear Phillips head screw
2. Open the battery compartment
3. Replace the required two “AAA” batteries (UM4 R03) 
4. Re-assemble the meter

For service on this or any other REED product, contact REED Instruments 
at 1-800-561-8187 or [email protected].

Содержание ST-333

Страница 1: ...reedinstruments www com Model ST 335 400A AC Clamp Meter Instruction Manual...

Страница 2: ...ns 9 11 AC Current Measurements 9 DC AC Voltage Measurements 9 A DC AC Current Measurements 10 Resistance Continuity Measurements 10 Diode Measurements 10 Capacitence Measurements 11 Frequency or duty...

Страница 3: ...eter is not in use Warnings Set function switch to the appropriate position before measuring When measuring volts do not switch to current resistance modes Do not measure current on a circuit whose vo...

Страница 4: ...sistance or Continuity tests Voltage checks on electrical outlets can be difficult and misleading because of the uncertainty of connection to the recessed electrical contacts Other means should be use...

Страница 5: ...ution Accuracy of reading DC Current 400 0 A 1 5 3 digits 4000 A AC Current 400 0 A 2 0 5 digits 4000 A 4 000 AAC 2 5 10 digits 40 00 AAC 400 00 AAC 2 0 5 digits DC Voltage 400 0 mVDC 0 8 3 digits 4 0...

Страница 6: ...K probe accuracy not included 50 0 to 400 0 C 50 0 to 20 0 C 7 C 20 0 to 400 0 C 3 0 reading 5 C 400 to 1300 C 400 to 1000 C 1000 to1300 C 3 0 reading 5 C 58 0 to 400 0 F 50 0 to 0 F 14 F 0 to 400 0 F...

Страница 7: ...fety For indoor use and in accordance with Overvoltage Category II Pollution Degree 2 Category II includes local level appliance portable equipment etc with transient overvoltages less than Overvoltag...

Страница 8: ...ions 1 DC Direct Currrent AC Alternating Current 2 Minus Sign 3 4000 Count 0 to 3999 Measurement Reading 4 AUTO AutoRange Mode 5 ZERO ZERO Mode 6 Diode Test Mode 7 Audible Continuity 8 HOLD Data Hold...

Страница 9: ...ion switch to the 400A 40A or 4A range If the range of the measured is not known select the higher range first then move to the lower range if necessary 2 Press the trigger to open jaw Fully enclose o...

Страница 10: ...terminal 2 Set the function switch to the position 3 Use the multifunction MODE button to select resistance 4 Touch the test probe tips across the circuit or component under test It is best to discon...

Страница 11: ...anana plug into the positive V jack 3 Select Hz or duty with the Hz button 4 Touch the test probe tips to the circuit under test 5 Read the frequency on the display Temperature Measurements WARNING To...

Страница 12: ...turned on Press the HOLD key again to exit Hold Zero Button For DCA and Capacitance Zero Offset adjustment Manual Ranging The meter turns on in the autoranging mode Press the Range button to go to man...

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