Miscellaneous instruments

Measurement range of ground Voltage 0~200V, ground Voltage error +/- 2% +/- 5dgt, resolution 0.1V, ground resistance Measurement range 20 Ω: 0~19.99 Ω; 200 Ω: 2~ 199.9 Ω; 2000 Ω: 20~1999 Ω, ground resolution 0.01 Ω~ 1 Ω, used for the measurement of ground resistance of various devices and the measurement of conductor resistance value and ground Voltage of low resistance.

Detection Range 1.8m (50cm * 50cm * 1.2cm Aluminum Panel), Detection Frequency 7.2kHz, Black Nonferrous Metals Identification, Working time 6-10 hours, LCD display/sound prompt mode, specially used to detect buried metal objects in the ground.

It integrates pressure measurement and temperature measurement functions, and is used in refrigeration system leak detection, refrigerant charging, refrigeration system troubleshooting and maintenance.

Measurement range of ground Voltage 0~200V, ground Voltage error +/- 2% +/- 5dgt, resolution 0.1V, ground resolution 0.001Ω~ 0.1Ω, widely used in electric power, post and telecommunications, railways, communications, mining and other departments measurement of various devices of ground resistance and measurement of low resistance conductor resistance value and ground Voltage.

Detection Range 1.8m (50cm * 50cm * 1.2cm Aluminum Panel), Detection Frequency 7.2kHz, Working time 6-10 hours, Sensitivity adjustment is often used in archaeological research, metal detection and exploration.

Detection distance 2.5inch/50mm, can detect metal size 5 * 5 * 1mm aluminum block, detection Frequency 82kHz, LED light alarm prompt, sound alarm prompt > 75dB, using a coil with AC passing through to generate a rapidly changing magnetic field. This magnetic field can induce eddy currents inside metal objects, and eddy currents will generate magnetic fields, which in turn affect the original magnetic field and cause the Detector to emit a sound.

Output signal 125kHz, LCD display, with function display and bar chart, grid Voltage identification about 0~ 0.4m.