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reedinstruments

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com

4

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black

Rich Black - 

20/20/20/100

Blue -  100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue -  100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue -  100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

Specifications

Function

Range

Accuracy

DC Voltage

200mV, 

±(0.5% rdg + 3d)

2.000V, 20.00V, 200.0V, 600V

±(1.2% rdg + 3d)

AC Voltage 

40-400Hz

2.000V, 20.00V

±(1.0% rdg + 8d)

200.0V, 600V

±(2.3% rdg + 10d)

DC Current

200.0µA,  2000µA

±(2.0% rdg + 8d)

20.00mA, 200.0mA

AC Current

200.0µA,  2000µA

±(2.5% rdg + 10d)

20.00mA, 200.0mA

Resistance

200.0Ω

±(0.8% rdg + 5d)

2.000kΩ, 20.00kΩ, 200.0kΩ

±(1.2% rdg + 5d)

2.000MΩ

±(5.0% rdg + 5d)

20.00MΩ

±(10.0% rdg + 5d)

MAX INPUT VOLTAGE 

600V AC/DC

DIODE TEST 

Test current 1mA max., open circuit voltage of 1.5V typical

CONTINUITY CHECK 

Audible signal if the resistance is <150Ω

DISPLAY 

2000 count 3 -1/2 digit LCD

OVER RANGE INDICATION 

LCD displays “OL”

POLARITY 

Minus (-) sign for negative polarity.

LOW BATTERY INDICATION 

“BAT” symbol indicates low battery condition.

INPUT IMPEDANCE 

>7.5MΩ (VDC & VAC)

AC RESPONSE 

Average responding

ACV BANDWIDTH 

50Hz to400Hz

AUTO POWER OFF 

15 minutes (approximately)

FUSE 

mA, µA ranges; 0.2A/500V  fast acting Resettable Fuse

BATTERIES 

Two 1.5V AAA

OPERATING TEMPERATURE 

32°F to 104°F (0°C to 40°C)

STORAGE TEMPERATURE 

14°F to 122°F (-10°C to 50°C)

WEIGHT  

145g

SIZE  

104 x 55 x 32.5mm

STANDARD 

IEC1010  CAT III  1000V Pollution degree II, CE Approved

Summary of Contents for ST-118

Page 1: ...reedinstruments www com Black Pantone 534 Blue 100 80 30 5 Pantone 485 Red 10 100 100 5 Pantone 123 Yellow 0 27 100 Model ST 118 3 in 1 Pocket Autoranging Digital Multimeter Instruction Manual...

Page 2: ...ng CATIII 1000V UL approved 200mA 500V Resettable Fused current inputs and overload protection on all ranges Autoranging with auto power off Safety International Safety Symbols This symbol adjacent to...

Page 3: ...C or V AC 600V DC AC A mA AC DC 200mA 500V fast acting Resettable Fuse Resistance Diode Continuity Test 600V DC AC 5 Take care when making measurements if the voltages are greater than 25VAC rms or 35...

Page 4: ...0 8 rdg 5d 2 000k 20 00k 200 0k 1 2 rdg 5d 2 000M 5 0 rdg 5d 20 00M 10 0 rdg 5d MAX INPUT VOLTAGE 600V AC DC DIODE TEST Test current 1mA max open circuit voltage of 1 5V typical CONTINUITY CHECK Audi...

Page 5: ...ouch the black test probe tip to the negative side of the circuit Touch the red test probe tip to the positive side of the circuit 4 Read the voltage in the display DC AC Current Measurements 1 Set th...

Page 6: ...disconnect one side of the part under test so the rest of the circuit will not interfere with the resistance reading 4 Read the resistance in the display CONTINUITY CHECK WARNING To avoid electric sho...

Page 7: ...he detector light will illuminate NOTE The conductors in electrical cord sets are often twisted For best results rub the probe tip along a length of the cord to assure placing the tip in close proximi...

Page 8: ...e bottom cover and secure the screw REPLACING THE FUSE 1 Disconnect the test leads from the meter 2 Remove the test leads holder and top cover one screw 3 Pull the pcb 4 Lift the center circuit board...

Page 9: ..._____________ ________________________________________________ ________________________________________________ ________________________________________________ _______________________________________...

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