Description
Specifications
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Description
The meter should not be stored in high temperature and strong humidityenvironment for long time; if it is not used very often,please take out the batteryand place the meter in the allocated potable bag and store in cool and dryplace.
Please keep the device surface cleaning. Wet soft cloth is applied to cleandust, but erosion liquid is never allowed to use for the meter maintenance.Laser output window and its focus lens can be maintanined according tomaintenance procedures for optical device.
Specifications
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Specifications |
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Model |
842A |
842B |
842C |
842D |
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Distance range |
50M |
70M |
100M |
120M |
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Accuracy |
±1.5mm, ± 0.03in |
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Laser type |
635nm, <1mW, class II |
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Sampling time |
0.25s |
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Operation temperature |
0-40℃ (32-104℉) |
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Storage temperature |
-10-60℃ (14-140℉) |
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Features |
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Wave Form Features |
842A |
842B |
842C |
842D |
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Front and rear edge switchable |
√ |
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Functions |
distance , areas, volumes |
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Measuring units |
m/in/ft |
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Pythagoras measurement |
√ |
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Single/Continuous measurement |
√ |
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Addition and subtraction |
√ |
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Spirit bubble level |
√ | |||
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Data store |
99 groups |
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LCD display |
With backlight |
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General Information |
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Model |
842A | 842B | 842C | 842D |
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Power supply |
2*1.5V. AAA batteries |
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Product color |
Black+ Orange |
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Product size |
112*50*25mm |
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Product weight |
110g |
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Standard accessories |
Manual / batterries,pouch,, lanyard, laser baffle |
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Video
842A 842B 842C 842D User's Manual
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