PHS-25数显酸度计/PHS25
产品概述
PHS-25数显酸度计是一款高精度实验室测量仪器，采用31/2位液晶数字显示技术，可同时显示pH值和温度值。该仪器广泛应用于化工、制药、食品加工、环保等领域的水溶液酸碱度检测，具备pH和mV双重测量功能。仪器采用手动温度补偿设计，测量范围覆盖0.00-14.00pH，最小显示单位为0.01pH，满足常规实验室精密测量的需求。11215
The PHS-25 digital pH meter is a high-precision laboratory instrument featuring a 3.5-digit LCD display that simultaneously shows pH and temperature values. Designed for aqueous solution testing in chemical, pharmaceutical, food processing and environmental fields, it offers dual measurement capabilities for both pH and mV. With manual temperature compensation and a measuring range of 0.00-14.00pH (resolution 0.01pH), this device meets routine laboratory accuracy requirements.
核心特点
该产品采用蓝色背光双排液晶显示，读数清晰直观，配备E-201-C型复合电极反应快速稳定。仪器具有二点校准功能，支持斜率补偿，输入阻抗高达3×10¹¹Ω，能有效减少测量误差。整机设计轻巧紧凑（220×160×65mm），重量仅1kg，操作界面简洁，适合不同场景下的移动使用。特殊的电极支架设计便于固定传感器位置，确保测量稳定性。51822
Key features include blue backlit dual-row LCD display for clear readings, paired with responsive E-201-C composite electrode. The two-point calibration with slope compensation and high input impedance (3×10¹¹Ω) minimizes measurement deviations. Its compact design (220×160×65mm, 1kg) with intuitive interface allows flexible deployment, while specialized electrode holder ensures stabilization during operation.
应用场景
适用于科研机构、水质监测站、高校实验室等场所，可精确检测饮用水、废水、培养基等液体的酸碱度。在农业领域可用于土壤分析，食品行业能监控发酵过程，环保部门则应用于污水处理监测。仪器配套的电位测量功能还可用于简单的氧化还原电位检测，扩展了使用场景。131925
Ideal for research institutions, water quality stations and academic labs to analyze liquids like drinking water, wastewater and culture media. Agricultural soil testing, food fermentation monitoring and environmental wastewater treatment are typical applications. The included mV measurement extends functionality to basic ORP detection scenarios.
操作说明
仪器采用标准化操作流程：开机预热后，先用pH6.86缓冲液定位，再用pH4.0/9.18缓冲液进行斜率校准。日常使用中建议每周校准一次，电极需保存在3mol/L氯化钾溶液中以延长使用寿命。测量时只需将处理后的电极浸入样品，轻轻搅拌后读取稳定数值即可。212327
Standard operation involves warm-up, calibration with pH6.86 buffer first then pH4.0/9.18 buffer for slope adjustment. Weekly calibration is recommended, with electrode storage in 3mol/L KCl solution to prolong lifespan. Simply immerse prepared electrode in sample, stir gently and record stabilized reading.
维护保养
建议每月用柔和清水清洗电极附着物，定期浸泡专业清洗液维护。不使用时应套上保护套保持电极湿润状态。仪器应存放于干燥环境，避免强电磁场干扰，长期停用后需重新活化电极。这些措施可显著延长设备使用寿命。131729
Monthly maintenance includes gentle rinsing and periodic cleaning solution immersion. Protective cap should maintain electrode moisture during storage. Keep in dry areas away from strong electromagnetic fields, with electrode reactivation after prolonged inactivity - these practices effectively extend service life.
PHS-25，数显酸度计
的详细介绍PHS-25数显酸度计/PHS25
PHS-25，数显酸度计
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序号
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型号
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名 称
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精度
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出厂价￥
|
|
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10-62
|
PHS-3C
|
数显酸度计
|
0.01级
|
2000
|
|
10-63
|
PHS-4
|
数显酸度计
|
0.02级
|
1600
|
|
10-64
|
PHS-2C
|
数显酸度计
|
0.02级
|
1250
|
|
10-65
|
PHS-25
|
数显酸度计
|
0.10级
|
950
|
|
10-66
|
PHB-1
|
便携式酸度计
|
0.01级
|
880
|
|
10-67
|
PHB-2
|
便携式酸度计
|
0.02级
|
800
|
|
10-68
|
PHB-3
|
便携式酸度计
|
0.10级
|
680
|
|
10-69
|
DDB-11A
|
便携式电导率仪
|
1.5%F.S
|
920
|
|
10-70
|
DDB-12A
|
便携式电导率仪
|
1.0%F.S
|
980
|
|
10-71
|
PHG-2
|
工业酸度计
|
0.10级
|
3880
|
|
10-72
|
PHG-3
|
工业酸度计
|
0.10级
|
1480
|
|
10-73
|
GP100
|
电极（污水处理）
|
|
800
|
|
10-74
|
GP100W
|
电极（污水处理加温度补偿）
|
900
|
|
10-75
|
201
|
复合电极
|
1000
|
|
10-76
|
232
|
甘汞电极
|
1000
|
|
10-77
|
231
|
玻璃电极
|
80
|
|
10-78
|
DJS-1
|
电导电极 黑
|
41
|
|
10-79
|
DJS-10
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电导电极 黑
|
41
|
|
10-80
|
DJS-1
|
电导电极 黑
|
63
|
|
10-81
|
2G
|
分光光度计
|
1980
|
|
10-82
|
7221
|
分栅分光光度计
|
3880
|
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