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Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /
Certified Pre-Owned Explore One Rock Tumbler Set
Explore OneCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /Save $ 15.00 Save $ 0.00 -
Original price $ 54.97Original price $ 54.97 - Original price $ 54.97Original price $ 54.97Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /
Certified Pre-Owned Explore Scientific Radio Weather Station
Explore ScientificCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 54.97Original price $ 54.97 - Original price $ 54.97Original price $ 54.97Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /Save $ 19.98 Save $ 0.00 -
Original price $ 54.97Original price $ 54.97 - Original price $ 54.97Original price $ 54.97Current price $ 37.95$ 37.95 - $ 37.95Current price $ 37.95| /
经过认证的二手探索科学无线电天气站
Explore Scientific经过认证的预先翻新 这些经过认证的预先二手物品(包括望远镜和配件)已由Explore科学质量控制团队进行了彻底检查,以确保该物品达到我们的高标准。然后将该物品重新包装,通常在新盒子中,并准备出货。 通常,这些项目来自THree资料来源:返回,通常像新状况一样;交易另一个项目;或新的,但有瑕疵和...
查看完整细节Original price $ 54.97Original price $ 54.97 - Original price $ 54.97Original price $ 54.97Current price $ 37.95$ 37.95 - $ 37.95Current price $ 37.95| /Save $ 17.02 Save $ 0.00 -
Original price $ 89.99Original price $ 89.99 - Original price $ 89.99Original price $ 89.99Current price $ 39.99$ 39.99 - $ 39.99Current price $ 39.99| /
Certified Pre-Owned Bresser 360° Hunting Blind - OMNI-BL36
BresserCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 89.99Original price $ 89.99 - Original price $ 89.99Original price $ 89.99Current price $ 39.99$ 39.99 - $ 39.99Current price $ 39.99| /Save $ 50.00 Save $ 0.00 -
Original price $ 69.99Original price $ 69.99 - Original price $ 69.99Original price $ 69.99Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99| /
Certified Pre-Owned Discovery Telescope and Microscope Combo Set with Hard Case
Discovery - CPOCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 69.99Original price $ 69.99 - Original price $ 69.99Original price $ 69.99Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99| /Save $ 20.00 Save $ 0.00 -
Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.95$ 34.95 - $ 34.95Current price $ 34.95| /
经过认证的二手发现900X显微镜,具有硬壳
Discovery - CPO经过认证的预先翻新 这些经过认证的预先二手物品(包括望远镜和配件)已由Explore科学质量控制团队进行了彻底检查,以确保该物品达到我们的高标准。然后将该物品重新包装,通常在新盒子中,并准备出货。 通常,这些项目来自THree资料来源:返回,通常像新状况一样;交易另一个项目;或新的,但有瑕疵和...
查看完整细节Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.95$ 34.95 - $ 34.95Current price $ 34.95| /Save $ 15.04 Save $ 0.00 -
Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /
Certified Pre-Owned National Geographic 40x-640x Magnification Microscope with Smartphone Camera Adapter
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /Save $ 14.00 Save $ 0.00 -
Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 40.99$ 40.99 - $ 40.99Current price $ 40.99| /
发现1200x生物学显微镜与硬壳
Discovery特征 研究标本在阶段,使用三个倍倍功率,范围从300倍到1200倍。 使用投影目镜跟踪图像以稍后分析或同时与多个观众分享您的发现。 颜色过滤轮使识别无色或透明标本的详细信息变得更加容易。 包括实验手册,收集/预备工具,准备和空白幻灯片,虾孵化场以及其他配件,以开始调查。 描述 您不必总...
查看完整细节Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 40.99$ 40.99 - $ 40.99Current price $ 40.99| /Save $ 39.00 Save $ 0.00 -
Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 29.99$ 29.99 - $ 29.99Current price $ 29.99| /
Certified Pre-Owned National Geographic 50mm CF600 Telescope
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 29.99$ 29.99 - $ 29.99Current price $ 29.99| /Save $ 30.00 Save $ 0.00 -
Original price $ 35.99Original price $ 35.99 - Original price $ 35.99Original price $ 35.99Current price $ 27.99$ 27.99 - $ 27.99Current price $ 27.99| /
Certified Pre-Owned National Geographic Adventure Scope
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 35.99Original price $ 35.99 - Original price $ 35.99Original price $ 35.99Current price $ 27.99$ 27.99 - $ 27.99Current price $ 27.99| /Save $ 8.00 Save $ 0.00 -
Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /
Certified Pre-Owned Bresser See-It Scope HD with Photo and Video
BresserCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /Save $ 24.00 Save $ 0.00 -
Original price $ 39.95Original price $ 39.95 - Original price $ 39.95Original price $ 39.95Current price $ 25.95$ 25.95 - $ 25.95Current price $ 25.95| /
探索科学Rumblin的机器人 - 茎
Explore Science特征 在建造自己的拳击机器人时,学习电路的基础知识 与家人和朋友一起玩有趣 个别记分板允许玩家跟踪自己的积分 拳击环基座作为储物盒,可轻松运输 描述 首先,您建造,然后战斗!用Explore Science Rumblin的机器人来敲打科学基础上的“乐趣”。有了这个套件,初级科学家可以...
查看完整细节Original price $ 39.95Original price $ 39.95 - Original price $ 39.95Original price $ 39.95Current price $ 25.95$ 25.95 - $ 25.95Current price $ 25.95| /Save $ 14.00 Save $ 0.00 -
Original price $ 49.95Original price $ 49.95 - Original price $ 49.95Original price $ 49.95Current price $ 28.99$ 28.99 - $ 28.99Current price $ 28.99| /
探索科学50电子实验集 - 茎
Explore Science特征 使用此引人入胜的STEM套件来学习电力的关键原理 预组装电路板有50多个实验,涉及灯光,声音,磁铁和触摸板等元素 操纵电线以产生光效果,动物声音,警报等 方便的支架保持实验笔记紧密 描述 通过此引人入胜的STEM套件与Explore Science的关键原理联系起来!有了这个预组...
查看完整细节Original price $ 49.95Original price $ 49.95 - Original price $ 49.95Original price $ 49.95Current price $ 28.99$ 28.99 - $ 28.99Current price $ 28.99| /Save $ 20.96 Save $ 0.00 -
Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 36.99$ 36.99 - $ 36.99Current price $ 36.99| /
探索科学125科学挑战设置 - STEM
Explore Science特征 在处理125个不同的电路挑战时,学习简单的科学原理 设计迷宫,并用几条电线弯曲的难度 建立一个迷你篮球比赛,泡泡制造商或机器人恐龙,以几个简单的步骤 设置涉及发射碟片,旋转色轮或铃响的挑战 包括多个储物盒,可以将其作为构建的基础加倍 描述 初级科学家可以在这款科学集合中应对125...
查看完整细节Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 36.99$ 36.99 - $ 36.99Current price $ 36.99| /Save $ 23.00 Save $ 0.00 -
Original price $ 39.97Original price $ 39.97 - Original price $ 39.97Original price $ 39.97Current price $ 25.97$ 25.97 - $ 25.97Current price $ 25.97| /
探索具有温度和湿度的科学大型展示天气站
Explore Scientific特征 室内/室外温度/湿度的天气预报 带有NIST WWVB接收器的无线电控制数字显示时钟 日历可供选择的12/24小时 在°f/°C之间可切换 室内温度:-5°C - 50°C,20%〜95% 室外温度:-20°C - 60°C,20%〜95% 冰警报指示器 最多支持3个传感器;...
查看完整细节Original price $ 39.97Original price $ 39.97 - Original price $ 39.97Original price $ 39.97Current price $ 25.97$ 25.97 - $ 25.97Current price $ 25.97| /Save $ 14.00 Save $ 0.00 -
Original price $ 99.99Original price $ 99.99 - Original price $ 99.99Original price $ 99.99Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99| /
国家地理10x42防水双筒望远镜带浮带
National Geographic特征 防水的 漂浮的颈带 1000码处的300英尺视野 携带箱和镜头布 描述 这些多功能的国家地理10x42双筒望远镜是您所有户外冒险的理想伴侣。无论您是远足,观鸟,露营还是旅行,一对双筒望远镜都可以是一个方便的工具。这种特殊的型号既具有防水性能,又是全天候性能的雾气,并带有明亮的黄...
查看完整细节Original price $ 99.99Original price $ 99.99 - Original price $ 99.99Original price $ 99.99Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99| /Save $ 50.00 Save $ 0.00 -
Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 39.99$ 39.99 - $ 39.99Current price $ 39.99| /
国家地理碳徒步杆套装
National Geographic特征 徒步旅行杆在不确定的地形上提供稳定性,增强卡路里燃烧并通过行走时鼓励良好的姿势来减轻压力 可调节24英寸至52英寸 快速锁定系统使高度调整变得容易 舒适的手柄可调节表带可确保稳定的抓地力 钨钢提示可确保在各种地形上的基础 配件包括标准的平坦尖端盖,带胎面的大岩石尖端,雪篮和泥泞的护卫...
查看完整细节Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 39.99$ 39.99 - $ 39.99Current price $ 39.99| /Save $ 20.00 Save $ 0.00