產(chǎn)品名稱: 溶解氧儀

型號(hào)系列:Pro20i

品牌:YSI

產(chǎn)地:美國(guó)

價(jià)格:**終成交價(jià)格需聯(lián)系客服






溶解氧和溫度手持式儀器，帶整體（即不可拆卸）電纜。Pro20i 是 55 型和 550A 型溶解氧儀器的直接替代品。EPA 批準(zhǔn)用于 DO 的廢水合規(guī)性報(bào)告。

包括儀器、電纜、探頭/傳感器。

型號(hào) 55、Pro20 和 Pro20i 溶解氧儀比較

YSI 55 型手持式溶解氧儀是 YSI 客戶中非常受歡迎的儀表。自從停產(chǎn)以來(lái)，我們推出了一些型號(hào)，以輕松取代Model 55，并帶來(lái)更好的好處。本視頻將Model 55與其直接替代品YSI Pro20i進(jìn)行了比較，并回顧了Pro20i的改進(jìn)和功能。Pro20也經(jīng)過(guò)了審查，盡管它與Pro20i和Model 55不同，它具有用戶可更換的電纜。

美國(guó)YSI溶解氧儀Pro20i概述

YSI Pro20i 易于使用、堅(jiān)固耐用且可靠，可在手持式儀器中提供測(cè)量溶解氧所需的一切。用戶友好且方便的校準(zhǔn)程序和50個(gè)數(shù)據(jù)集存儲(chǔ)器。真正的現(xiàn)場(chǎng)儀器具有IP67防水，橡膠模制外殼和1米跌落測(cè)試，即使在**惡劣的現(xiàn)場(chǎng)條件下也能提供多年的采樣。

功能包括：
集成（即內(nèi)置）電纜，帶 1- 4- 10 米現(xiàn)場(chǎng)電纜;用戶可更換的溶氧傳感器
一觸式Cal允許在3秒內(nèi)按下按鈕輕松進(jìn)行DO校準(zhǔn)。自動(dòng)氣壓補(bǔ)償。
快速響應(yīng)時(shí)間;使用標(biāo)準(zhǔn)膜時(shí)，95% 的響應(yīng)時(shí)間約為 8 秒（市場(chǎng)上**快的響應(yīng)時(shí)間）
存儲(chǔ)50個(gè)數(shù)據(jù)集;無(wú)需記下數(shù)據(jù)
大型圖形、背光顯示屏，在黑暗鍵盤(pán)中發(fā)光
真正的現(xiàn)場(chǎng)儀器 - 佩戴偏光太陽(yáng)鏡時(shí)顯示屏清晰可見(jiàn)
艱難。IP-67，耐沖擊，防水外殼。防水，帶和不帶電池蓋
橡膠成型外殼提供額外的耐用性
多種語(yǔ)言：英語(yǔ)、西班牙語(yǔ)、法語(yǔ)和德語(yǔ)
3年期儀器;2年一體式電纜;1年極譜法傳感器;6 個(gè)月電傳感器保修
Pro20i具有一體式電纜，但Pro20具有用戶可更換（即可拆卸）電纜。Pro20 還提供更長(zhǎng)的電纜，以及 BOD 探頭/電纜組件。

中文內(nèi)容來(lái)自機(jī)器翻譯，內(nèi)容僅供參考，實(shí)際內(nèi)容可參考原廠介紹或以合同為準(zhǔn)。
英文原文：
Dissolved oxygen and temperature handheld instrument with integral (i.e. non-detachable) cable.  The Pro20i is a direct replacement for the model 55 and 550A dissolved oxygen instruments. EPA approved for wastewater compliance reporting of DO.

Instrument, cables, probes/sensors included.

Model 55, Pro20, and Pro20i Dissolved Oxygen Meter Comparison

The YSI Model 55 dissolved oxygen handheld was an extremely popular meter for YSI customers. Since it's discontinuation we've launched a few models to easily replace the Model 55 with much better benefits. This video compares the Model 55 to its direct replacement - the YSI Pro20i  - and reviews improvements and features of the Pro20i. The Pro20  is also reviewed, although it has a user-replaceable cable unlike the Pro20i and Model 55.

Overview
Easy to use, rugged and reliable, the YSI Pro20i provides everything you need in a handheld instrument for the measurement of dissolved oxygen. User-friendly and convenient calibration routine and 50 data set memory. A true field instrument with IP67 waterproof, rubber over molded case, and 1-meter drop tests ensure durability to provide years of sampling even in the harshest field conditions.

Features Include:

Integral (i.e. built-in) cable with 1- 4- 10-m field cable; user-replaceable DO sensors
One Touch Cal allows for easy DO calibrations within 3 seconds with the press of a button. Automatic barometric pressure compensation.
Quick response times; 95% response time in approximately 8 seconds with standard membrane (fastest response time on the market)
Stores 50 data sets; no need to write down data
Large graphic, backlit display and glow in the dark keypad
A true field instrument - the display is visible when wearing polarized sunglasses
Tough. IP-67, impact-resistant, waterproof case. Waterproof with and without the battery cover
Rubber over molded case provides extra durability
Multiple languages: English, Spanish, French, and German
3-year instrument; 2-year integral cable; 1-year polarographic sensors; 6-month galvanic sensor warranty
The Pro20i features an integral cable, but the Pro20 features a user-replaceable (i.e. detachable) cable. Longer cables are also available for the Pro20, as is a BOD probe/cable assembly.

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