High voltage circuit breaker technical indicators Environmental group: It belongs to the group instrument of GB6587.1-1986 "General Guide for Environmental Testing of Electronic Measuring Instruments". Type: Portable packaging: aluminum alloy box Size and weight:: Host: 440 × 300 × 150 (mm) 5 (kg) Accessories: 440 × 300 × 80 (mm) 3 (kg) Working power supply: AC220V ±10% Frequency: 50Hz ±5% Ambient temperature: -10 ° C ~ 40 ° C Relative humidity: ≤ 85% Insulation resistance: ≤ 2MΩ Dielectric strength: The power supply line can withstand the 1.5KV 1 minute withstand voltage test. Time test range: 1~499.9ms Resolution: 0.01ms Accuracy ≤0.1ms Speed ​​test range: 15m/s Resolution: 0.01m/s Accuracy ±1% reading + 2 words Stroke test range: unlimited resolution: 0.01mm accuracy ± 1% reading + 2 words DC power supply selection range: 25-265V/10A Resolution: 1V: Accuracy ≤ ± 1%
2 in 1 laser tape measure, combines the function of Laser Distance Meter and metric tape. There is no need to agonize over whether to choose a tape measure or a laser range finder for your work as this JRTMFG laser measure tape is a great combo that could satisfy your daily use. Now you can get both long-distance measurement and short-span precision from one tool - JRTMFG 2 in-1 Laser Tape Measure. The measuring tape can be carried to any place easily with wrist strap and belt clip.
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Widely use in house decoration, building construction, real estate and DIY related, the laser measure is ideal for measuring areas or objects including rooms, apartments, buildings, factories, garage, desks, chairs, sofa, closet, floor, etc.Whether you are a home handyman, decoration designer, construction worker, estate appraiser, DIY homeowner, craftsman, or other professionals, electric laser distance measure is a great helper and choice to make measurement.
High voltage circuit breaker technical indicators