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412355A-EU-EN v3.3   07/13 

Specifications 

General Specifications 
 

Display 

9999 count LCD  

Meter Power 

9 volt battery or 9V AC adaptor  

Auto Power OFF 

Meter automatically powers off after 10 minutes of inactivity 

Current output capability 

24mA at 1000 ohms

  

Operating Temperature   

5ºC to 40ºC (41ºF to 104ºF) 

Storage Temperature 

-20

o

C to 60

o

C (-4

o

F to 140

o

F) 

Operating Humidity 

Max 80% up to 31ºC (87ºF) decreasing linearly to 50% at 40ºC 
(104ºF) 

Storage Humidity 

<80%  

Operating Altitude 

2000meters (7000ft) maximum 

Dimensions 

96 x 118 x 45mm (3.8 x 4.7 x 1.8”) folded 

Weight 

340g (12 oz) 

Accessories Supplied 

9V battery, AC adaptor and calibration cable with spade lugs 

 

Range Specifications 

 

Mode 

Function 

Range 

Resolution 

Accuracy (% of reading) 

Measure 

Voltage 

0 to 2000mV 

1mV 

± (0.075% + 1 digit) or ± 3 
digits, whichever is greater 

2.00 to 20.00V 

0.01V 

Current 

0.00 to 50.00mA 

0.01mA 

-25.0 to 230.0% 

0.1% 

Source 

Voltage 

0 to 2000mV 

1mV 

2.00 to 20.00V 

0.01V 

Current 

0.00 to 24.00mA 

0.01mA 

-25.0 to 125.0% 

0.1% 

 

 
 
 

Copyright

 

©

 

2013

 

FLIR

 

Systems,

 

Inc.

 

All

 

rights

 

reserved

 

including

 

the

 

right

 

of

 

reproduction

 

in

 

whole

 

or

 

in

 

part

 

in

 

any

 

form

 

ISO

9001

 

Certified

 

www.extech.com

 

 

 

Summary of Contents for 412355A Oyster Series

Page 1: ...User s Guide Model 412355A Current Voltage Calibrator ...

Page 2: ...C adaptor jack 9 Battery compartment 10 Neck strap holders 11 Function switch Battery Replacement When the LOW BAT message appears on the LCD replace the 9V battery as soon as possible 1 Open the calibrator s lid as far as possible 2 Open the battery compartment using a coin at the arrow indicator 3 Replace the battery and close the cover You as the end user are legally bound Battery ordinance to ...

Page 3: ...f activated FUNCTION SLIDE SWITCH Slide the Function switch on the side of the meter to the desired function Voltage or Current MODE Press the MODE button to select either SOURCE output or MEASURE input UNIT BUTTON Press the UNIT button to select 1 Voltage mode mV or V in source 2 Current mode mA or in source or measure OUTPUT ADJUST BUTTONS Press the buttons to increase or decrease the output vol...

Page 4: ...n the current mode or too low in the voltage mode Storing values into memory 1 Select and display a memory location M1 to M5 2 Press the buttons to adjust the display to the desired source value 3 Press and hold the MEM button for 2 seconds The displayed value will be stored into the displayed memory location Default memory values Five common source values are permanently programmed in memory as t...

Page 5: ...ODE button to select SOURCE 4 Press the UNIT button to select V or mV if voltage is selected or to select mA or if current is selected 5 Connect the Calibration Cable to the meter 6 Connect the Calibration Cable to the device or circuit under test 7 Use the buttons to select the desired output value Use the LCD display to verify the output level Alternatively use the stored calibration values in m...

Page 6: ...ting Altitude 2000meters 7000ft maximum Dimensions 96 x 118 x 45mm 3 8 x 4 7 x 1 8 folded Weight 340g 12 oz Accessories Supplied 9V battery AC adaptor and calibration cable with spade lugs Range Specifications Mode Function Range Resolution Accuracy of reading Measure Voltage 0 to 2000mV 1mV 0 075 1 digit or 3 digits whichever is greater 2 00 to 20 00V 0 01V Current 0 00 to 50 00mA 0 01mA 25 0 to ...

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