电化学分析仪

Electrochemical Analyzers

Photo for reference; configuration may vary by order.

Model No. ELC-0001 · Chemical Analysis Equipment

Benchtop pH and Ion Meter

台式 pH 和离子计

Buffer preparation, water pH, fluoride in toothpaste and nitrate in fertilizer extracts all run on this bench meter. pH reads −2.000 to 20.000 with ±0.002 meter accuracy, mV covers ±2000.0, and ion concentration spans 1×10^-9 to 1×10^9. Calibrate up to 5 points for pH and 8 for ion work.

pH range: −2.000 to 20.000 pH
pH resolution: 0.001 / 0.01 / 0.1 selectable
pH accuracy (meter): ±0.002 pH
mV range: ±2000.0 mV
mV accuracy: ±0.2 mV

Inquiry Now

Packing & Shipping

Place of origin	China (dispatched from Shanghai)
Brand	Liquid International / OEM on request
Export packing	Fumigation-free plywood case or reinforced carton
Loading port	Shanghai / Ningbo (others on request)
Payment terms	T/T, L/C at sight (confirmed on quotation)
Trade terms	EXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Highlights

Resolution selectable 0.001, 0.01 or 0.1 pH
mV accuracy ±0.2 mV for ion-selective work
Up to 8-point ion calibration
ATC compensation from −5 to 110 °C

Applications

Buffer and reagent preparation
Drinking water and wastewater pH
Fluoride in toothpaste and water
Nitrate and ammonium in fertilizer extracts
Incoming inspection of chemicals

Specifications 技术参数

Parameter	Value
pH range pH 测量范围	−2.000 to 20.000 pH
pH resolution pH 分辨率	0.001 / 0.01 / 0.1 selectable
pH accuracy (meter) pH 准确度（仪表）	±0.002 pH
mV range mV 范围	±2000.0 mV
mV accuracy mV 准确度	±0.2 mV
Ion concentration range 离子浓度范围	1×10^-9 to 1×10^9 (units selectable)
Temperature range 温度范围	−5 to 110 °C (ATC)
Calibration points 校准点数	Up to 5 (pH), up to 8 (ion)
Input impedance 输入阻抗	> 10^12 ohm
Data interface 数据接口	USB, RS-232
Model No.	ELC-0001
Place of origin	China (dispatched from Shanghai)

Applicable standards 适用标准

ASTM D1293 ASTM D1125 ASTM D888 ISO 10523 ISO 7888 USP <645> ASTM G5 IEC 61010-1

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.