place of origin; place of origin: | Jiangxi, China; | Gross weight per piece: | 20.000 kg; |
Single package size: | 45X30X30 cm; | product name: | Electronic theodolite; |
color: | yellow; | brand: | theodolite; |
Sales unit: | single item; | accuracy: | 2"/5"; |
model: | TD3-2; | enlarge: | 30 times; |
exhibit: | LCD Monitor; | Model: | TD3-2; |
Battery: | 3.7V rechargeable lithium battery; | Material: | brass; |
weight: | 4.7KG; | Field of view: | 1"30'; |
Packaging Preview: | ; | Packaging Details: | High quality TD3-2 electronic theodolite measuring instrument is packed in a carton; |
Model and technical parameters | TD3-1 | TD3-2 | TD3-3 | TD3-53 | TD3-22L | |
telescope | imaging | upright |
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enlarge | 30X | |||||
Objective aperture | 45mm | |||||
vision | 1 30" | |||||
shortest viewing distance | 1.4m | |||||
stadium ratio | 100 | |||||
Resolution | 3” | |||||
Angle measurement | Minimum count | 1”5” | ||||
Detection method | H: double-sided v: double-sided | |||||
accuracy | 2" | 5” | 2" | |||
angle unit | degrees/miles/gons | |||||
exhibit | LCD double-sided | |||||
compensation | Compensation range | ±3' | ||||
Plate and bottle accuracy | 30”/2mm | |||||
Round bottle accuracy | 8'/2mm | |||||
strength | Battery | lithium battery | ||||
Voltage | 3.7v | |||||
weight | 4.8kg | 4.6kg | 4.8kg | 4.6kg | 4.8kg | |
size | 200*160*345mm |