Feature:
1. [LCD Display] Clamp ground resistance meter adopts great black LCD screen and resistance current display in the same screen, but also with realtime clock, data storage, data access, alarm, automatic shutdown and other functions.
2. [Data Storage and Data Upload] The clamp type grounding resistance tester is controlled by a microprocessor and can accurately detect grounding resistance. Uses fast filtering technology to minimize interference. At the same time, data storage and data upload functions.
3. [Shockproof and Dust Proof] LCD clamp ground resistance tester is with shockproof, dust proof structure. High resolution, convenient operation.
4. [Accurate and Reliable] Clamp ground resistance meter tester is with wide range, easy to carry, accurate, reliable, stable performance, strong anti interference ability.
5. [Wide Use] Clamp ground resistance meter is commonly used in telecommunication, electric power, meteorology, computer room, oil field, mechanical and electrical installation and maintenance, and industrial enterprise sectors that use electricity as industrial power or energy.
Specification:
Item Type: Clamp Ground Resistance Meter
Model: ST4100
Battery: 1.5V AA Batteries x 4 (Shipped Without Batteries)
Material: ABS
Basic Parameters:
Function: Grounding Resistance Test, Circuit Resistance Test
Ambient Temperature And Humidity: 23¡É±5 ¡É, 75% Rh Below
Measurement Mode: Mutual Inductance Mode
Resistance Resolution: 0.001¥Ø
Current Resolution: 0.01mA
Clamp Jaw Size: 55 x 32mm / 2.2 x 1.3in
Clock Function: With
¥Ø And A Synchronous Display: ¥Ø And A With The Screen Display
Display Mode: 4 Digit LCD Display, Black Screen Design
LCD Size: Approx. 46 x 36mm / 1.8 x 1.4in
Measurement Time: 1 Time/Second
Data Storage: 500 Groups, "MEM" Storage Indication, Flashing "MEM" Sign Indicates That The Storage Is Full.
Data Access: "MR" Sign Indication When Accessing Data
Overflow Display: "OL" Sign Indicates When The Overflow Is Over The Range
Interference Test: Automatic Identification Of Interference , "NOISE" Sign Indication When Interference Current Is Large
Alarm Function: Alarm Prompt When The Measured Value Exceeds The Alarm Setting Value
Battery Voltage: Realtime Display Of Battery Power
Automatic Shutdown: Can Be Set To 5, 10, 15, 20 Minutes, OFF Several Ways, OFF Means Cancel Automatic Shutdown, The Default Is 5 Minutes.
How to Use:
1. Press the power button to turn on off the instrument. The meter will automatically calibrate when it is turned on, and it will display OL¥Ø when it is finished, and it will automatically enter the resistance measurement mode. If it is not properly self calibrated, the meter will display the Er sign, which indicates that there is a power on error, and the common reasons for power on error are that the jaws are not closed well, or the wires are clamped into the jaws when it is turned on.
2. Automatically shut down after reaching the set shutdown time, the meter will flash for 30 seconds before the automatic shutdown, and then press the power button to delay the switch on time.
Package List:
1 x Clamp Ground Resistance Meter
1 x Accessory
1 x Manual
1 x Storage Box