Dr.meter- Ultimate Measure for Accuracy Specifications: Measuring range: 1-14 pH Resolution: 0.1 PH Batteries: 3x 1.5V LR44 button cell (AG13) Adjustment: trimmer potentiometer Automatic temperature compensation: 0-50°C (32-122°F) Dimensions: 151 x 31 x 20mm Weight: 50g Package includes: 1 x pH...

Features: Following are abnormal connections: If one cable, for example cable NO.3 is open circuited, the two NO.3 lights of the main tester and remote tester will not turn on. If several cables are not connected, several lights will not turn on respectively. If less than two cables are connected...

The Hanna Instruments HI 98128 is a compact pH tester used in laboratory and industrial applications, and has Automatic Temperature Compensation (ATC), automatic calibration, a dual-line LCD screen, a replaceable electrode cartridge, and a housing that floats. A pH meter is commonly used to measure...

SOLAR BA9 40-1200 CCA Digital Battery and System Tester

DROK Car Thermometer Inside & Voltage MonitorParameters: Input voltage: 12V/ 24V Power mode: cigarette lighter power Display color: Red+Blue Functions: 1.Auto battery voltage monitor Firstly, plug the gauge into car cigarette lighter socket and its screen will display voltage of auto battery...

Easily checks 6 and 12 Volt systems. Has 5 foot heavy-duty lead. Tough plastic handle lights up if circuit is good. Lead remains flexible in low temperatures.

The OTC 3054E is the simplest method for eliminating the EFI system or idle air control as possible faults on no-start vehicles. Disconnect the fuel injectors, plug in a Noid Lite, and crank the engine. A flashing light indicates normal pulsing voltage. Expanded set of eight specific Noid Lites cove...

Parameters: Working Voltage: 80 ~ 260VAC Measuring Range: 80 ~ 260VAC Rated Power: 100A/22000W Operating Frequency: 45-65Hz Measuring Accuracy: 1.0 grade Test range and display format: Power Range: 0~22kW within 1kW, display 0.0~999.9W; within 1kW~10kW, display 1000~9999W; 10kW and above,...

OTC Heavy-duty Logic Probe Tester Multi-functional design allows testing range of 3-26 volts. The bright red and green LEDs interpret voltage signals such as ground, power, and frequency. The tests fuel injectors, solenoids, presence of serial data, and Tach reference signals. The output tests on MA...

This digital pen style pH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food & beverage etc. All inspection qualified before shipment. Factory calibrated, it can be used immediately. Please be sure to calibrate with buffer solution before u...

100% Brand New. Size:11 x 6 x 2.5cm. Weight: 56g. Portable handheld design. Perfect companion for travel.Test the capacity of your battery in seconds. Double easy-to-read color-coded scales indelicate power level. One movable arm to accommodate the battery. Two buttons on the side for testing 9 volt...

Fits all quick-drain valves and has an adapter for recessed drains. The transparent cylinder is 6" long with octane color-coding molded in the side. Also included is a screwdriver blade with both Phillips and slotted heads.