Pen Type Tds Test Meter

Feature 1.Small size, portable; 2.Built-in battery, suitable for outdoor test; 3.Quick response, result accurate and reliable.
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Product Details

pen type tds test meter

pen type tds test meter

pen type tds test meter


TDS / EC /  ℉ / ℃  METER



Water quality analyzer

tds meter water quality

Measuring range

TDS: 0-9990ppm (mg/L)

EC:0-9990 us / cm

Temp: 0-99   or 32-212


TDS: ±2%(F.S) 

EC:  ±2%(F.S) 

Temp:  ± 1 ℃

Auto Shut off

10 minutes





Operating Temperature


Power supply

 2*1.5V ( CR1620)


1 TDS meter 

 2 batteries (included) 

 1 manual

Applied range

TDS meter is a easy tool for testing the level of water quality, popular in water deal industry, household, travlling, and etc.

Usage Situation

TDS meter is a easy tool for testing the level of water quality, popular in water deal industry, household, travlling, and etc.

Test Item

Heavy metals, turbidity, total hardness, dissolved oxygen, TDS

pen type tds test meter

Instructions for the TDS meter:

1. Remove the protective cap.
2. Press the ON/OFF button once out of the water. The tester will read "000" 
3. Immerse the tester into the water no more than 2 inches.
4.Wait for the display to stabilize. The tester automatically compensates for temperatures variations. Once the readout stabilizes (10-30seconds), press the HOLD button to view out of the water. 
5.The meter default mode is the TDS measurement.Press the MODE button to cycle to EC measurement(us/cm),press again to cycle to ºC measurement,press once again to cycle to ºF measurement.
6.Press the ON/OFF button again to turn off the tester. The tester will shut off automatically after 10 minutes of non-use.
7.After usage, shake off the water from your tester or wipe it with a tissue.
8.Do not touch the metal probes.Clean the probes with rubbing alcohol and a cotton swab.

pen type tds test meter


Industrial waste

Purpose of measurement

Wastewater discharges from industrial may contain pollutants at levels that could affect the quality of receiving waters or interfere with publicly owned treatment works (POTWs) that receive those discharges.


Purpose of measurement

Tons of instruments used in laboratory every single day. Lohand provide reliable and robust products with competitive price. 

Based on the information from WHO, the virus that causes COVID-19 survives 2 hours to 9 days in groundwater or contaminated drinking water. Wastewater treatment could be possible to cut the route of transmission of the COVID-19 virus. Therefore, sewage contains residual chlorine from disinfection process should be monitored. A survey shows the virus has been inactivated and the safety of groundwater and drinking-water could be ensured when the range of residual chlorine from wastewater tested as 6.5-10mg/L.   

During the COVID-19 outbreak in China, as an expert in water testing area,Lohand supplies thousands of residual chlorine analyzers to the customers, especially for medical institutions.  

Product Name

Quantity Sold

Residual Chlorine Test Strip 0-10ppm


Residual Chlorine Analyzer 0-10ppm


Residual Chlorine Kit


Table 1. List of best sellers during COVID-19 outbreak in China

Currently since the outbreak is under control in China, Lohand has the capacity to meet all the demands on residual chlorine analyzers in this period of time. Lohand hope to work together with the international community in dealing with the challenge of the novel pneumonia pandemic.

Lohand has expertise and solutions to help you. This includes lab instrumentation, in-line process solutions, and Real-Time Control Systems, as well as a corps of service and training professionals to keep you up and running at maximum efficiency.

ADD: Zhejiang Hangzhou Jianggan 4F, Bldg 7, No.63, Jiuhuan Rd, Jiubao Town, Jianggan Dist
TEL: +86-571-85050999
MOBILE: +8613123950066



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