Pen-type dissolved portable dissolved oxygen meter fish pond oxygen test

Description

Pen-type dissolved portable dissolved oxygen meter fish pond oxygen test
Pen-type dissolved  portable dissolved oxygen meter  fish pond oxygen test low temperature water oxygen rang:0.0-20.0mg/L
Feature:
Dot matrix backlit LCD display
Automatic temperature compensation, fast response time
Easy to carry
With the dissolved oxygen electrode (polarographic film type)
Specifications:
1. Measuring range:
Dissolved oxygen: (0.0 ~ 20.0) mg / L
Temperature: (0 ~ 40) ° C
2, the basic error:
Dissolved oxygen: ± 0.3mg / L
Temperature: ± 1 ° C
3, the residual current: not more than 0.15mg / L
4, Response time: no more than 30s (90% response at 20 ° C)
5, automatic temperature compensation range: (0 ~ 40) ° C
shipping & payment
* you will get it in 10-20 working days by standard airmail shipping from Hong Kong Post.
* Only paypal accapted.it is fast ,easy & safe way.
Contact us:
* If you have any request please don't hesitate to contact us at first time,we will help you and solve your issue within 24 hours.
* All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email and we will reply you as soon as possible.
* Warranty services are for replacements only,any problem please kindly email us frist,we will accept your advise & request.
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