Gold Member Since 2015
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Shanghai Jinghao International Trade Co., Ltd.

Coating Thickness Gauge, Galvanized Coating Thickness Meter, Testing Equipment manufacturer / supplier in China, offering Concrete Pavers, Natural Stones Coating Thickness Gauge (JH-EC770), Wl Oil Electronic Flow Meter /Electronic Fuel Meter/Battery Flow Meter (JH-WLFM), Solids Level Switch; Split Ultrasonic Water Level Measuring; Sludge Level Measurement (JH-ULM-F) and so on.

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Supplier Homepage Product Test instrument Coating Thickness Gauge Concrete Pavers, Natural Stones Coating Thickness Gauge (JH-EC770)

Concrete Pavers, Natural Stones Coating Thickness Gauge (JH-EC770)

Purchase Qty.:
1-99 100+
FOB Unit Price: US $300 US $90
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $300
100+ US $90
Get Latest Price
Production Capacity: 10000PCS/M
Transport Package: Carton
Payment Terms: T/T, Paypal, Western Union, Alipay

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Basic Info
  • Model NO.: JH-EC770
  • Measuring Range: 0 to 1300um
  • Minimum Thickness of Substrate: 0.5mm/0.3mm
  • Trademark: JH
  • Origin: Shanghai
  • Measuring Principle: Magnetic Induction/Eddy Currents
  • Accuracy: +-3%+2um
  • Power Supply: 2 X 1.5V AAA Battery
  • Specification: CE, ROHS
  • HS Code: 9028901000
Product Description

                                                            Coating Thickness Gauge 

EC-770 coating thickness gauge, can simultaneously measure the magnetic surface of the substrate (such as steel, iron, etc.) of the non-magnetic coating (e.g., paints, ceramics, chrome, etc.), as well as non-conductive non-magnetic metal for coating the surface of the substrate (such as paint, etc.). The instrument built-in high-precision dual probe, using electromagnetic induction and eddy current effects, automatic detection of the base property, calculate the coating thickness, and by dot matrix LCD quickly displays the results. At the same time, the measurement data can be grouped saved and displayed in real time statistics. Users can set separately for each set of upper and lower alarm value, zero calibration, multi-point calibration. The new multi-point calibration and zero calibration, allows you to access at any time to calibrate. Standardized menu, make sure you are very easy to use it.

-128*128 dot matrix LCD display, standard menu operations.
-Two measure modes: single and continuous.
-Three probe modes: auto, magnetic and eddy current.
-Two group modes: direct (DIR) and general (GEN).
-80 readings can be stored for each group mode.
-Statistics display: mean, minimum, maximum and standard deviation.
-Zero point calibration and multi-point calibration (up to 4 points) for each group.
-Able to clear the calibration to start new applications.
-Able to recall / delete specified readings and delete group readings.
-Able to set / clear the high and low limit value for each group.
-Alarm symbol will be shown on the LCD while readings exceed the limit.
-Able to select the shown unit (including um, mm and mils) for the readings.
-Able to select different measuring speed for probe according to user's application.
-Able to connect the gauge with PC via USB interface and download the data stored in the gauge.
-Manually and automatic power off.
-Low battery and error indication.

Technical parameters:
ProbeF-Probe & N-ProbeF-ProbeN-Probe
Measuring principleMagnetic induction & Eddy CurrentsMagnetic inductionEddy Currents
Measuring range0 to 1300um (0 to 51.2mils)
Accuracy± (3%+2um)
± (3%+0.078mils)
CalibrationOne point to four point calibration, zero point calibration, Basic
Data groupOne direct group(readings not be stored to memory)
Four general group(readings will be stored automatically)
NOTE: each group have individual statistics, alarm limit settings and calibration
StatisticsNo. of readings, mean, minimum, maximum and standard deviation
Unitsum , mm, mils
AlarmUser can set the high/low alarm limit
Alarm icon displayed on LCD when over the limit
Minimum curvature radius convex1.5mm
Minimum curvature radius concave25mm
Minimum measuring areaDiameter 6mm
Minimum thickness of substrateF-probe: 0.5mm(0.02"), 
N-probe: 0.3mm(0.012");
Maximum measuring rateTwo readings per second
Computer interfaceDownload data via USB
Power supply2 X 1.5V AAA battery
Operation environmentTemperature: 0 to 40°C(32 to 104°F); humidity: 20% to90%rh
Storage environmentTemperature: -20 to 70°C(-4 to 158°F)
Standard ComplianceROHS WEEE
Case MaterialABS; 92g(3.24 oz)

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