Factory four-in-one water quality test pen pH test pen pH meter tds value conductivity temperature Amazon hot sale
Factory four-in-one water quality test pen pH test pen pH meter tds value conductivity temperature Amazon hot sale
Factory four-in-one water quality test pen pH test pen pH meter tds value conductivity temperature Amazon hot sale
Factory four-in-one water quality test pen pH test pen pH meter tds value conductivity temperature Amazon hot sale
Factory four-in-one water quality test pen pH test pen pH meter tds value conductivity temperature Amazon hot sale

Factory four-in-one water quality test pen pH test pen pH meter tds value conductivity temperature Amazon hot sale

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Factory four-in-one water quality test pen pH test pen pH meter tds value conductivity temperature Amazon hot sale

About the product

Characteristic

Power supply voltage

3*1.5

Operating temperature

50

Item No.

9908

Precision

0.01

Type

Portable pH meter

Brand

Other

Probe type

Glass electrode

Temperature Compensation range

50

Model

9908

Import or not

No

Measuring range

0.00-14.00

Customized processing

Yes

Order Number

9908

Description

开票说明

产品参数:pH/TDS/EC/温度计4合1(可带背光需备注)

测量范围:pH:0.00-14.00ph;TDS:0-9990ppm;EC:0-19990μs/cm

 分辨率:0.01 pH;1ppm;1μs/cm;0.1℃;0.1°F

 准确度:pH:+/-0.05 pH;TDS:+/-2%;温度:0.5℃

   电池:3*1.5V LR44按钮电池 

   温度:0.1-60.0℃;32.0-140.0°F

   校准:pH:三点自动校准(6.86&4.00&9.18ph);TDS:1413μs/cm;

 自动关闭:5分钟

 

操作步骤: 方便易操作 1、拔下电极保护帽,开机将产品放入待测溶液,即可测量; 2、轻按“MODE”切换需要的功能 ph或ppm模式,待数值稳定轻按“HOLD”锁定数值读取数值。 长按“TEMP”切换℃/℉; 3、如需校准 长按“CAL”键,进入自动校准模式,产品支持三点校准----- 6.86+4.00+9.18 自动识别校准液,自动校准。

 

注意事项: 1、pH电极属于敏感电极,使用前需要校准。

              2、校准时需要等待数值稳定后再按cal进行校准。

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Characters

Properties

Power supply voltage

3*1.5

Operating temperature

50

Item No.

9908

Precision

0.01

Description

开票说明

产品参数:pH/TDS/EC/温度计4合1(可带背光需备注)

测量范围:pH:0.00-14.00ph;TDS:0-9990ppm;EC:0-19990μs/cm

 分辨率:0.01 pH;1ppm;1μs/cm;0.1℃;0.1°F

 准确度:pH:+/-0.05 pH;TDS:+/-2%;温度:0.5℃

   电池:3*1.5V LR44按钮电池 

   温度:0.1-60.0℃;32.0-140.0°F

   校准:pH:三点自动校准(6.86&4.00&9.18ph);TDS:1413μs/cm;

 自动关闭:5分钟

 

操作步骤: 方便易操作 1、拔下电极保护帽,开机将产品放入待测溶液,即可测量; 2、轻按“MODE”切换需要的功能 ph或ppm模式,待数值稳定轻按“HOLD”锁定数值读取数值。 长按“TEMP”切换℃/℉; 3、如需校准 长按“CAL”键,进入自动校准模式,产品支持三点校准----- 6.86+4.00+9.18 自动识别校准液,自动校准。

 

注意事项: 1、pH电极属于敏感电极,使用前需要校准。

              2、校准时需要等待数值稳定后再按cal进行校准。

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