袖珍计

仪器简介：特性和优点： 持久耐用的设计 与一次性的袖珍pH计不同，哈希公司的miniLab袖珍pH计使用的是打不碎的非玻璃硅芯片传感器，几秒内即可给出稳定的读数。作为非玻璃探头H系列家族中的一员，miniLab测定仪使用的是ISFET（离子敏场效应晶体管）传感器技术，在硅片衬底上选择性沉积几层专有的覆盖层。最后一层只吸附氢离子。在传感器表面上或靠近传感器表面的氢离子的数量将会引起电场效应，该效应可被检测，测量值表示为pH。所有的miniLab测定仪都具有防水功能，可自动进行温度补偿，即使体积很小的样品也可以测量。可更换的参比电极可进一步延长测定仪的使用寿命。 无需维护 传感器可在干燥的环境中存储，因此不需要使用填充溶液。若要清洗测定仪，只需使用牙刷和清洗剂溶液即可。测定仪使用完毕后，只需把传感器保护盖重新盖好即可。 可在受限制或苛刻的环境中操作 非玻璃的pH探头在食品和饮料、教学实验室、环境研究、医疗、制药、农业和石化等应用领域中，使用非常方便，耐用，且性能优秀。 三种型号 所有的型号都具有左侧所描述的优点，但在校准、显示和分辨率方面有些差异

上海英帅设备公司代理销售哈希袖珍比色计 哈希袖珍比色计 HACH公司的袖珍比色计II新增了一些功能，但它仍具有以前产品的优点。无论您身在何处，袖珍比色计II都能为您提供可以昂贵的实验室测量仪器相媲美的准确的、可再现的测量。该仪器在出厂时就有35种参数的内置程序，大多数参数都是基于环保局认可的分析方法，无需手工校正工作，只要使用空白调零，然后插入反应完全的样品，就可直接读取结果，非常方便。袖珍比色计II仅重0.23kg，便于携带。 The new Pocket Colorimeter II is the next generation of pocket colorimeters with improved usability, functionality, and performance. The new product offers: 43 unique pocket colorimeters 34 calibrated, method specific instruments and a series of generic, user-calibrated models at nine different wavelengths. The new single wavelength colorimeters offer: an improved display with a backlight, a menu driven user interface with range/method selection, data storage and recall, and count down timer as well as user calibration and standard adjust capabilities.Utilizing the latest in optical technology, the range and precision of the pocket colorimeter has been improved. Technical InformationThe new pocket colorimeter has been redesigned to improve the durability, functionality and performance of the original Pocket Colorimeter. The new design offers a waterproof, IP67-rated enclosure that is rated for 30 minutes at 1 meter deep. The instrument is also capable of floating and has been designed to prevent the cap from being lost with an integrated lanyard. A new optical design has been implemented to integrate the sample cell holder with the detector and pre amp. This has allowed for greater absorbance range from 1.00 Abs of the original pocket to up to 2.500 Abs. This will allow each new pocket to have a greater measuring range, improved resolution and combines methods such as high and low range into a single instrument. The user interface for the new Pocket Colorimeter has been improved significantly to allow simple method use, user calibration and standard adjust, range/method selection and identification, and data storage and recall. This interface has been combined with a large LCD display with a backlight function for use in low light conditions. Competitive AdvantageBesides offering the largest number of parameter specific single wavelength colorimeters, the new Hach Pocket Colorimeter II has three key advantages in colorimetric performance, instrument durability, and data management. Performance – Hach’s hand held Pocket Colorimeter has the largest photometric range and best resolution. This allows users of the instrument an extended measuring range and improved precision at the lower end. Durability – the new pocket colorimeter is designed with a waterproof, IP67-rated enclosure that allows the instrument to be used in any environment. The new design floats and has a rubber grip for improved handling in inclement weather. Data Management – the new colorimeter has a data storage and recall feature that allows users to make multiple measurements in the field without the need for notebooks or pens. Product Features and BenefitsThe new Pocket Colorimeter II has many features and benefits including portability, ease of use, and advanced features. Portableo Battery Powered§ Battery Operated with 4AAA.§ Battery life indicatoro Small and Light§ Small enough to fit into a pocket§ A mere 8 ounceso Rugged and Waterproof§ IP67 Rated – 1 meter for 30 minutes§ Impact resistant industrial design for field useo Cap cord for instrument light shield – no more lost capso Improved Display§ High resolution LCD§ Backlight for low light conditions Ease of Useo Intuitive user interface with four button designo Range/Method indication – know at a glance which range or method operation is inData loggingInstrument automatically records the 10 most recent data points (FIFO)Data can be easily recalled – no need to manually record data in the fieldExpanded ranges for some parameters§ Chromium 0.0-0.7 (old 0.0-0.5)§ Copper 0.0-5.0 (old 0.0-4.0)§ Iron, TPTZ 0.0-1.80 (old 0.0-1.20) Advanced Featureso Accuracy and Range§ LED Light source provides long lasting, accurate performance§ Extended Range – instrument can measure samples up to 2.5 Abso User Calibration§ All pockets accept user calibration§ Calibrate with up to 10 standards (minimum of 2)o Standard Calibration Adjust§ Allows user to fine tune calibration based on specific sample conditions such as colored samples Key message pointsBased on the highly successful Pocket Colorimeter with enhanced features and superior performance at a competitive priceo Data Storage and Recall to help users manage their datao Waterproof and Rugged for all weather, go-anywhere useo Improved optics for wider operating range, lower detection limit, and improved accuracy

SELECTA袖珍红外温度计SELECTA袖珍红外温度计实验室中远程测量温度的温度计.这些无接触温度计用于测量任何液体、固体或半固体的温度.它包括校准证书.它使用两节LR44电池Part No.Range°CTotal lengthcm1097100-33 +2206,8SELECTA袖珍红外温度计实验室中远程测量温度的温度计.这些无接触温度计用于测量任何液体、固体或半固体的温度.它包括校准证书.它使用两节LR44电池作为实验室科学设备的制造商，J.P.Selecta公司在60多年的时间里，巩固了相关产品制造生产的市场，并享有盛誉，取得了卓越的成就，产品销往100多个国家.以不同语言制作目录，并积极参加许多国际关注的展览，如:nalytica, Achema, Medica, Pittcon, Expoquimia, Shanghai, Moscow, Arablab等等，这些都是该公司努力拓展新市场的明显例子。