MUL-351 Digital Insulation Tester Resistance Meter 250V / 500V / 1000V Output Voltage 750V AC Voltage Megohmmeter Large LCD Display with Blacklight and Buzzer Alarm Battery Tester This PH-303 Digital ORP and

This PH-303 Digital ORP and pH Controller is an upgraded version of our PH-203 Controller

5 cm (with 1 meter extended detachable sensor)

river or lake and is fantastic for detecting types of fish in any fresh water or salt water

Metric and Imperial Conversion

-50 ~0°C (-58~30°F) ±3°C or ±2%

MUL-351 Digital Insulation Tester Resistance Meter 250V / 500V / 1000V Output Voltage 750V AC Voltage Megohmmeter Large LCD Display with Blacklight and Buzzer Alarm Battery Tester This PH-303 Digital ORP andThis portable Insulation Resistance Tester is designed to help prevent hazards such as electric shock and short circuits. Insulation in electrical devices, parts, and equipment used in industrial plants degrade over long period of use, this instrument will help the maintenance and safety in the home, schools, buildings, factories etc. Application: suitable for measuring electrical machinery, cable, electromechanical equipment, telecom equipment,