Shop for 2 button digital tds meter backlit lcd

A TDS meter (aka ppm pen, nutrient tester, TDS stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS stands for Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS meter tells you your overall water purity level, which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. A TDS meter is great for checking your tap water quality and knowing when to change a filter. ISPRING TDS2 is a great tool for drinking water, water filtration and purification, colloidal silver, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, commercial and industrial applications and more. This is the world's most popular handheld TDS meter for both industry professionals and household use.

The Commercial Electric 400 Amp AC True RMS Digital Clamp Meter with Temperature (CMM-2055) is a versatile meter designed to measure a variety of electrical parameters. It uses a clamp to measure AC current and a non-contact voltage tester (NCVT), while also utilizing test leads to measure both AC and DC voltage, resistance, and continuity. For temperature measurements, it is equipped with a thermocouple. The meter features automatically ranging True Root Mean Squared (TRMS) measurement technology, ensuring high accuracy in readings. Additionally, its backlit LCD screen facilitates easy viewing even in low light conditions, making it a practical tool for diverse testing scenarios.

The iSpring TDS meter is a digital device designed to measure Total Dissolved Solids (TDS) in water, using the ppm (parts per million) scale to indicate the concentration of dissolved solids. Additionally, water temperature affects TDS readings. The iSpring 3-button TDS meter incorporates two sensors: one for TDS and another for temperature. Its CPU automatically calibrates TDS values based on water temperature for precise readings. With a measurement range of 0 - 9990 ppm at 1 ppm precision, this meter offers one of the highest ranges on the market for its size and cost. It also functions as a thermometer, with a temperature measurement range of 31 - 200°F at 1° precision. Compact in design and accompanied by a carrying case, the ISPRING TDS meter is a convenient and portable tool for assessing water quality anywhere, be it at home, in restaurants, at work, or while on the go.

This compact light meter is capable of taking Lux and Foot Candles (Fc) measurements. The R1930 features a backlit LCD display, data hold and min/max functions, low battery indicator and auto shut-off. Get fast and reliable data with the R1930's sampling rate of 2 times a second.

TDS stand for Total dissolved solids, which includes Salt, metal or mineral in the water. A TDS meter is an easy to use hand-held digital meter to instantly check your overall water quality. It allows you to stay on top of your drinking water quality at all times! with the push of a button, the TDS meter can tell you your overall water purity level, which will be displayed on the screen measured in parts per million (ppm). the lower the number showing on the TDS meter means the purer the water quality, with 0 ppm being perfect and pure water. The TDS meter is a great tool for water filtration, water purification and drinking water. It is also great for checking your tap water quality, or knowing when to change your filters for your water filter systems. Replaceable 3V battery and vinyl case included specifications: range: 0-1999ppm tds sensitivity: 1 ppm tds probe material: stainless steel storage temperature: 0°C ~ 80°C operating temperature: 10°C ~ 40°C dimension: 128mm (L) x 25mm (W) x 20mm (h) weight: 1.24 oz. Battery type: 3V Cr2032 factory calibrated: calibrate with a 300 ppm 442 solution.

The General Tools Digital Thermo-Hygrometer Psychomotor can measure any environment's ambient temperature, relative humidity (RH) and dew point and wet bulb temperatures. The meter can display the relative humidity (RH) above the ambient, dew point or wet bulb temperature on a backlit dual-readout LCD. The digital meter can measure temperatures with a range from 14-122°F and has an accuracy of ±1.8°F. RH measurement range 0-99.9% with a ±3% accuracy from 5-95%RH. The General Tools 4-Function Digital Thermo-Hygrometer Psychomotor is a great tool for Water damage restoration contractors, HVAC/R system installers and technicians and Professionals charged with monitoring and maintaining the environments of facilities.

Klein Tools ET130 is an easy-to-use precision light meter that measures illuminance levels in both Foot Candles (FC) and Lux. Backlit LCD display screen with bar graph assists when monitoring light levels and for retrofit projects. Includes custom carrying pouch and 9V battery.

The RMS-DCDC is a high precision meter designed for DC-DC MPPT Series onboard battery chargers. Engineered for an aesthetically clean and professional look once mounted, this meter can be flush-mounted and features a backlit LCD. Utilize the 4-key input to navigate through the LCD for system information, configure charging parameters, as well as identify any error codes. The RMS-DCDC is the perfect companion, offering operator feedback on your 2-battery system and keeping you up to date with important system information.

Super value - 1 PH Meter(yellow) +1 TDS & EC Meter (blue)+1soil tester kit (green). Total is 3 PCS.Functions - The digital pH pen is equipped with auto temperature compensation function. TDS meter has lock & auto shut off function(Kindly remind : This meter can't test sea water.). Pushing the button, it can display the data about water purity level on the screen in PPM (parts per million). The soil meter can test soil pH to help you control the PH level in soil. (Note: this tester is designed for testing soil ONLY.).

The Professional Digital Pinless Moisture Meter from General Tools is a non-marring, pinless moisture meter that is ideal for DIY enthusiasts, woodworkers, contractors, building inspectors and water damage remediates. This versatile meter measures the moisture level of wood and building materials such as drywall and masonry, featuring an easy-to-read LED display for quick readings. With unique settings for different materials, the meter offers a measurement range of 0 to 35% for hardwood, 0 to 53% for softwood and relative readings for wallboard and masonry.