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 O2 Sensor Checker

SK-8402 O2 Sensor Checker

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For Car Maintenance purpose
O2 sensor signal can be measured directly
Easy reading by Bar-graph

Display mode can be changed

(Rich -> Lean -> Average voltages -> Cycle)
Simulated sensor signal output 
Display hold, Auto power off

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Connection image

e.g. zirconia O2 sensor with 4 cables







Click the image to enlarge.


General Specifications
 Safety Standards  IEC-61010-1 (CAT I 600V class 2, EMC Test Passed)
 Power Supply  1.5V R6P or LR6 (AA) Batteries ~  2
 Dimensions & Weight  148(H) ~ 83(W) ~ 33(D)mm, approx. 220g
 Accessories

 100-65 Test Lead, 911 Check Harness, 947 Alligator Clip,
 795 Test Pins (red & black), 1030 Carrying Case,
 Batteries (1.5V R6P x 2), Instruction Manual

Measurement Specifications
@ Range Accuracy Resolution

DC Voltage
(Auto-ranging)

999mV

0 to 200mV : }1.5%rdg}10dgt
201 to 999mV : }1.5%rdg}5dgt

1mV
6.00V }1.5%rdg}5dgt 10mV

Cycle
(Count of Rich/Lean
alternation
)

10.0C }1%rdg}2dgt (from 0.2C) 0.1C
Maximum effective input : 10.0C
Other Functions

 Display mode changing, Simulation Test, Display Hold, 
 Auto Power Off


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