ReviewsCompensation Controller

NR2-25 Professional Thermal Overload Relay Electric Thermal Relay with Adjustable Motor Protection(17-25A)

Durable to use ::It is made of quality material, and it is durable to use..
Practical to use ::This thermal relay can be used in the circuit of 50-60hz, rated insulation voltage 690V..
Professional protection function ::It is used for protecting the phase break when the electric motor is overload..
Different mechanism and temperature compensation ::The relay features different mechanism and temperature compensation..
Excellent design ::It is designed with phase break protection, manual and automatic reset, temperature compensation, trip indication, test button, and stop button..

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Renogy Rover 20 Amp 12V/24V MPPT Common Positive Solar Charge Controller Regulator Compatible with Lithium Sealed, Gel, Flooded Batteries and Bluetooth Module

Compatible with 12V and 24V systems. Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded, and Lithium (12.8V LFP)..
Positive Ground controller featuring innovative MPPT (maximum power point tracking) technology with high tracking efficiency up to 99%, maximizing the energy from solar panels to charge your system. 4-stage charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life and improve your system's performance..
Intelligent protection built-in against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current..
LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes. Aluminum heat sink allows for efficient heat dissipation..
RS232 port allows the Rover PG to communicate with the BT-1 Bluetooth module, which can pair with the Renogy DC Home smartphone app..

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Digital 24 Channels Temperature Recorder Meter Temperature Data Logger AT4524 with TFT-LCD Display Thermocouple Data Logger -200 Degree to 1300 Degree Multi Channel Temperature Meter USB Interface

★ Scan speed: Fast/Med/Slow The AT4524 is easy to set up and reconfigure from the front panel. AT4308 has bi-directional communication via RS-232C, which enables control from a host computer..
★ Cold Junction Compensation The AT4524 offer easy portability along with applent's built-in signal conditioning and Universal Input Module, at a price to fit your budget..
★ TFT True Color LCD Display AT4524 is tested to stringent shock and vibration standards. USB-Disk Interface . The warranty is 1 year..
★ Interface: RS232C and USB Slaver Interface AT4508 sturdy metal chassis effectively shields against electromagnetic interference, maintaining high measurement accuracy on low level signals. The analog circuitry is also isolated from the digital ..
★ Application : Apply to home appliance,motors,heating appliance,temperature controller,transformer,oven,thermal protector,power supply,lighting,electric power,LED and so on..

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Digital 32 Channels Temperature Recorder Meter Temperature Data Logger AT4532 with TFT-LCD Display Thermocouple Data Logger -200 Degree to 1300 Degree Multi Channel Temperature Meter USB Interface

★ Scan speed: Fast/Med/Slow The AT4532 is easy to set up and reconfigure from the front panel. AT4332 has bi-directional communication via RS-232C, which enables control from a host computer..
★ Cold Junction Compensation The AT4532 offer easy portability along with applent's built-in signal conditioning and Universal Input Module, at a price to fit your budget..
★ TFT True Color LCD Display AT4532 is tested to stringent shock and vibration standards. USB-Disk Interface . The meter warranty is 1 year ..
★ Interface: RS232C and USB Slaver Interface AT4532 sturdy metal chassis effectively shields against electromagnetic interference, maintaining high measurement accuracy on low level signals. The analog circuitry is also isolated from the digital circuitry ..
★ Application : Apply to home appliance,motors,heating appliance,temperature controller,transformer,oven,thermal protector,power supply,lighting,electric power,LED and so on..

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Hail, Claudio!: The Man, the Manager, the Miracle

NE/SA/SE4558 is fully pin compatible with RC/RM/RV4558.
Suitable for use as active filter compensation amplifier audio preamplifier equalization amplifier and as various linear amplifiers in electronic instruments.

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YSI DO200 Kit EcoSense DO 200 Dissolved Oxygen Meter Kit

Automatic temperature compensation|manual input for salinity and barometric pressure compensation|easy-to-replace screw-on cap membranes.

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Extech DO700 Portable Dissolved Oxygen Meter

Measures dissolved oxygen concentration/saturation, pH, mV, conductivity, TDS, salinity, resistivity and temperature.
Automatic salinity compensation and manual barometric pressure compensation for DO measurements.
One button pH calibration (4, 7, and 10pH).
Choice of 3 point pH calibration for better accuracy.

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Professional Handheld Alcohol 0‑80% Test Refractometer， Tester Meter Measure Instrument

A professional measure instrument to test alcohol concentration of liquor.
It's automatic temperature compensation is 0‑30℃.
Accurate test result, 0~80% concentration measure range, 1% minimum scale.

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Thermocouple Thermometer Digital K Type Thermometer with 4 Thermocouples, -328~2500℉ Measuring Range HVAC Thermometer Dual Channels Temperature Meter Gauge with LED Backlight & ADJ Compensation

✅ 【Wide Measurement Range】The main unit measuring range is: -328~2501℉(-200~1372℃).
Range of K type thermocouple(Stainless Steel):-58~1292℉(-50~700°C).
Bead-type thermocouple(blue):-4~392℉(-20~200°C).
✅【Multi-Functional】: HD large screen display, ℉/℃ and K/J switchable, Max/Min/Average, Data Hold, Auto power-off function(can be cancelled manually).
✅【Differential Temperature】Long press T1-T2 or T2-T1, and find the difference temperature value between T1&T2 testing samples easily..
✅【Hi/Low Flash Alarm】Manually set the upper and lower alarm thresholds. The red backlight of the screen will flash when the testing value is higher or lower than the set thresholds..
✅【ADJ compensation】Long press Hi and Low button together, adjust the ADJ compensation value to complete the calibration procedure, ADJ compensation range: -9~9℃..

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Agatige Brass Water Flow Sensor Switch, Electromagnetic Liquid Flowmeter Counter Industrial Accessory with 1/2-inch Interface

A professional measure instrument to test alcohol concentration of liquor.
Accurate test result, 0~80% concentration measure range, 1% minimum scale.
It's automatic temperature compensation is 0‑30℃.

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Oakton AO-35423-01 EcoTestr pH 2+ Pocket pH Meter 1 pack

AUTO CALIBRATION: The PH meter has an auto temprature compensation feature that adjusts to water temperatures and water quality to give pH readings almost instantly. As well, you can calibrate the tester with one touch button using Buffer Powder..
FAST AND HIGH ACCURACY: Our Digital PH Meter can ensure your pool, general hydroponics ph or even drinking water has a perfect pH balance and safe for use with Tester precision pH accuracy. Tester has a sensitive electrode sensor to read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading..
AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0 DegreeC - 80 DegreeC (32 DegreeF - 176 DegreeF)..
WIDE USE: Pocket Size PH Meter is the ideal test kit for home and laboratory uses.Suitable for testing the pH of drinking water, swimming pools, aquariums, reverse osmosis systems, spas or hydroponics.
ideal for testing water, swimming pools, aquariums, spas, hydroponics, food, wine and beer, etc..
MAKE YOU SATISFIED WITH THE PRODUCTS: Come with 1x PH meter, ....

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