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The batteries in the battery compartment are low and should be replaced immediately.
Warning:Toavoidfalsereadings,whichcouldleadtopossibleelectricshockorpersonalinjury,replacethebatteries
as soon as this lowbattery indicator appears.
Battery internal resistance test indicator. It appears when battery internal resistance test is enabled.
Battery internal resistance test is in Fixed Time Test mode.
Battery internal resistance test is locked so that you can perform the test continuously as long as as you like.
Number of cylinders of the engine to be tested
18. Units on the LCD
VoltageunitmV:Millivolt;V:Volt1V=10
3
mV
CurrentunitIA:Microamp;mA:Milliamp;A:Ampere1A=103mA=106IA
Resistanceunitm:Milliohm;:Ohm;k:KilohmM:Megohm;1M=103k=106=109m
FrequencyunitHz:Hertz;kHz:Kilohertz;MHz:Megahertz1MHz=103kHz=106Hz
RotationspeedunitRPM:Revolutionsperminute
Temperatureunit°C:Celsiusdegree;°F:Fahrenheitdegree
Unit of dwell angle °: Degree
Unit of duty cycle % : Percent
18. Analog Bar Graph
The length of its lit segments is proportional to the present reading on the LCD. The bar graph is like the needle on an analog
meter. It has an overload indicator ( ) on its right and a negative polarity indicator ( ) on its left. Because the bar graph
updates10timesfasterthanthedigitaldisplay,thebargraphisusefulformakingpeakandnulladjustmentsandforobserving
rapidly changing inputs. The number of lit segments indicates the measured value and is relative to the full-scale value of the
selectedrange.Inthe400Vrange,forexample,themajordivisionsonthescalerepresent0V,100V,200V,300Vand400V.An
inputof-100Vlightsthenegativesignandthesegmentsuptothe«10»onthescale.
GENERAL SPECIFICATION
Maximum Voltage between any Terminal and Earth Ground: 600V DC or AC rms
Fuse Protection for "A°C°F" Terminal Inputs:400mA,690V,FAST,Min.InterruptRating20000A
Display: 3 3r4-digit LCD, with a max. reading of 3999
Overrange Indication:"OL"shownontheLCD
Negative Polarity Indication: " " displayed on the LCD automatically
Sampling Rate: about 2-3 times/sec
Operating Temperature: 0° C - 40° C, < 75% RH
Storage Temperature: -20° C - 60° C,< 85% RH
Operating Altitude: 0 to 2000 meters
Battery: 1.5V battery, AA or equivalent, 6 pieces
Low Battery Indication: " " shown on the display
Dimensions:202X117X65mm
Weight: about 705g (including batteries)
mV, V
ɥA, mA, A
mΩ, Ω, kΩ, MΩ
Hz, kHz, MHz
RPM
°C, °F
°
%
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