点击图片查看原图
specification
measuring range:
tds range:0-9990ppm
ec range:0-9990us/cm
calibration:factory calibrated
auto shut-off: 3 minutes
operating temperature:0-99"c&32-212f
accuracy:±2%
power source:2x1. 5v lr44
smart functions:
auto checking&lock,
tds<40ppm, green light
tds≥ 40ppm, red light
carton size:42*33.5*35cm
280pcs per carton
g.w:20kgs/carton
官方公众号
官方小程序
发表用户评论，可得5积分，积分可兑换“100元天猫卡”等实物好礼；更有机会成为“星级评价官”，享受专属权益，快来积极参与吧！
共0条