01POOL COVERS & ACCESSORIES
Precision for every drop of water
A slender instrument that transforms routine maintenance into a moment of clarity. The backlit display glows softly against the dark casing, offering immediate insight into the invisible chemistry of your water.
This three-in-one meter measures oxidation-reduction potential, free chlorine and temperature with consistent accuracy. It suits pool owners, spa technicians and hydroponic growers who value reliable data over guesswork.


02MATERIALS
Durable ABS housing for daily handling
Constructed from robust ABS plastic, the body withstands frequent use without feeling flimsy. The compact dimensions of 180 x 40 x 17 mm allow it to slide into a utility drawer or travel bag with ease. At just 168 grams, it feels balanced in the hand, encouraging regular checks rather than sporadic deep cleans.

04RANGE
Precise metrics for varied water systems
The meter covers an ORP range of -1000mv to +1000mv with a resolution of 1mv. Free chlorine is measured from 0.01 to 3.0mg/L, while temperature spans 0 to 50 degrees Celsius. This breadth makes it suitable for hot tubs, drinking water systems and reverse osmosis setups alike.
05DETAILS
Simple setup and clear documentation
Included in the box are the test pen and a concise user manual. The device operates on two batteries, which are not included, ensuring the unit remains lightweight until powered up. Temperature compensation is built in across the full operating range, maintaining consistency regardless of ambient conditions.


06AT A GLANCE
The key points
- Measures ORP, free chlorine and temperature in one device
- Backlit digital screen remains legible in bright sunlight
- ABS construction keeps the unit light at 168 grams
- Includes user manual; requires two batteries to operate
- Compact 180 mm pen format fits easily in a pocket
07
About this product
- 1, Rapid and Accurate Detection
- Quickly measure ORP and freely CI levels in pools and spas to ensure safety while maintaining crystal clear water quality, reducing health risks from improper chlorination. 2, Water Quality Tester: Experience the convenience of a 3 in 1 device that measures ORP, remaining CI, and temperature. Say goodbye to inaccurate test strips and receive consistent readings in seconds. 3, Clear and Readable Backlit Display: Enjoy a large digital screen that displays all parameters clearly, even in bright sunlight or low light conditions. This digital pool tester is suitable for pool owners, spa technicians, and hydroponic growers requiring reliable water quality analysis. 4, Versatile and Portable Design: The ORP Cl temp tester is suitable for testing water quality in saltwater pools, hot tubs, aquariums, drinking systems, hydroponics, and home reverse osmosis systems. Compact convenience for various applications. 5, User Friendly: Lightweight and easy to handle, our tester comes with an user manual, ensuring straightforward installation and durability for long term use, making water testing easy.
- Specification
- Item Type
- ORP Cl Temp Tester
- Material
- ABS
- Range
- ORP
- -1000mv-+1000mv
- CL
- 0.01-3.0mg/L
- Temperature
- 0℃-50℃ (32℉-122℉)
- Resolution
- ORP
- 1mv
- Cl
- 0.01mg/L
- Temperature
- 0.1℃(0.2℉)
- Accuracy
- ORP
- ±5mv
- Temperature
- ±1.0℃
- Battery
- 2 x Batteries (not included)
- Temperature Compensation
- 0℃-50℃
- Working Temperature
- 0℃-50℃
- Size
- Approx. 180 x 40 x 17mm / 7.09 x 1.57 x 0.67in
- Weight
- Approx. 168.00g / 5.93oz
- Package List
- Includes
- 1 x Test Pen
- Includes
- 1 x Manual
















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