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GENERAL FEATURES & SPECIFICATIONS һ�㹦�ܺ�Ҏ(gu��)��
AR-811 AR-821 AR-831
Measuring Range 0.30��15m 0.30��15m 0.30��15m
�y������ 10inch��50foot 10inch��50foot 10inch��50foot
Accuracy ±1% ±1% ±1%
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Measure In Imperial/Metric √ √ √
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Dynamic Display √ √ √
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Laser Pointer Aiming √ √ √
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Data Store /Recall √ ____ ______
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Computer Area And Volume √ √ √
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Sum Of Length √ √ √
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Auto/Manual Shut-off √ √ √
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LCD Backlight √ √ √
LCD �����@ʾ
response Time 2s 2s 2s
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Measureing Benchmark Setup √ √ √
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KeySound,Beeps For Wrong Reading And Reading Confirmation √ √ √
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GENERAL CHARACTERISTICS һ������
Power 9V Battery��6F22�� 9V Battery��6F22�� 4*1.5VAAA Battery
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LCD size 35*23.5mm 35*23.5mm 35*23.5mm
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GENERAL FEATURES & SPECIFICATIONS һ�㹦�ܺ�Ҏ(gu��)��
AR-811 AR-821 AR-831
Measuring Range 0.30��15m 0.30��15m 0.30��15m
�y������ 10inch��50foot 10inch��50foot 10inch��50foot
Accuracy ±1% ±1% ±1%
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Measure In Imperial/Metric √ √ √
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Dynamic Display √ √ √
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Laser Pointer Aiming √ √ √
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Data Store /Recall √ ____ ______
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Computer Area And Volume √ √ √
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Sum Of Length √ √ √
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Auto/Manual Shut-off √ √ √
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LCD Backlight √ √ √
LCD �����@ʾ
response Time 2s 2s 2s
푑�(y��ng)�r�g
Measureing Benchmark Setup √ √ √
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KeySound,Beeps For Wrong Reading And Reading Confirmation √ √ √
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GENERAL CHARACTERISTICS һ������
Power 9V Battery��6F22�� 9V Battery��6F22�� 4*1.5VAAA Battery
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LCD size 35*23.5mm 35*23.5mm 35*23.5mm
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GENERAL FEATURES & SPECIFICATIONS һ�㹦�ܺ�Ҏ(gu��)��
AR-841 AR-851
Measuring Range 0.5��15m 0.5��15m��single Unit��
�y������ 1��60m��Double Unit��
Accuracy ±0.5% ±1.5%��single Unit��
�y�����_�� ±2%��Double Unit��
Measure In Imperial/Metric √ √
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Operation Condition 0��30�� 0��30��
�����h(hu��n)�� 30-70%RH 30-70%RH
Laser Pointer Aiming Selection √ √
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Low Battery Indication √ √
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Computer Area And Volume √ √
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Sum Of Length √ √
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Auto/Manual Shut-off √ √
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LCD Backlight √ √
LCD �����@ʾ
response Time 2s 2s
푑�(y��ng)�r�g
Measureing Benchmark Setup √ √
�y������(zh��n)�O(sh��)��
Single Or Double Unit Measure Selection _____ √
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WorkFrequency 40khz 40khz��single Unit��
�����l�� 20khz��Double Unit��
Key Sound,Beeps For Wrong Reading √ √
And Reading Confirmation
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GENERAL FEATURES & SPECIFICATIONS һ�㹦�ܺ�Ҏ(gu��)��
AR-811 AR-821 AR-831
Measuring Range 0.30��15m 0.30��15m 0.30��15m
�y������ 10inch��50foot 10inch��50foot 10inch��50foot
Accuracy ±1% ±1% ±1%
�y�����_��
Measure In Imperial/Metric √ √ √
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Dynamic Display √ √ √
�ӑB(t��i)�x��(sh��)�@ʾ
Laser Pointer Aiming √ √ √
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Data Store /Recall √ ____ ______
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Computer Area And Volume √ √ √
Ӌ����e���w�e
Sum Of Length √ √ √
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Auto/Manual Shut-off √ √ √
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LCD Backlight √ √ √
LCD �����@ʾ
response Time 2s 2s 2s
푑�(y��ng)�r�g
Measureing Benchmark Setup √ √ √
�y������(zh��n)�O(sh��)��
KeySound,Beeps For Wrong Reading And Reading Confirmation √ √ √
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GENERAL CHARACTERISTICS һ������
Power 9V Battery��6F22�� 9V Battery��6F22�� 4*1.5VAAA Battery
��� 9v��6F22�� 9v��6F22�� 4��(ji��)1.5V AAA늳�
LCD size 35*23.5mm 35*23.5mm 35*23.5mm
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�y������ | �ΙC��0.3~20m �p�C��1.0~60m |
�y���`�� | ±1% |
��Ӣ��λ�D(zhu��n)�Q | �� |
�ֱ��� | 1cm |
����e | 2� |
����ʺͲ��L | P≤1mW λ=635nm |
�Ԅ��P(gu��n)�C | �� |
�����ʾ | �� |
�����@ʾ | �� |
�B�m(x��)�y�� | �� |
�y������(zh��n)�O(sh��)�� | �� |
�L�ȯB�� | �� |
��e\�w�eӋ�� | �� |
��(sh��)��(j��)�惦 | 5�M |