VTSYIQI Portable Infrared Belt Tension Meter Infrared Belt Tension Gauge with Split Sensor LCD Display Digital Sampling Error <1% Measurement Range 10Hz~500Hz Display Error ±1Hz Optical Path Distance 3-20mm Automatic Power Off Function

VTSYIQI Portable Infrared Belt Tension Meter Tester Gauge with Automatic Power Off Function Measurement Range 10Hz~800Hz Input Range Free Belt Length Max 99.99m Belt Mass Max 9.999kg/m Split Sensor LCD Display

VTSYIQI Portable Infrared Belt Tension Meter with LCD Display Measurement Range 10Hz~500Hz Split Sensor Optical Path Distance 3-20mm Split Sensor Depth About 66mm Input Range Free Belt Length Max 99.99m Belt Mass Max 9.999kg/m

VTSYIQI Portable Infrared CO2 Gas Detector Portable Carbon Dioxide Infrared Gas Detector with Measuring Range 0 to 10000ppm Resolution 0.01% VOL Built-in Water Vapor Dust Filter Data Logging Function LCD Liquid Crystal Display

VTSYIQI Portable Iodide Ion Meter Laboratory I Ion Meter with Ion Concentration Resolution 0.001 0.01 0.1 1 Automatic Range from 0.06 to 127000 ppm Standard Calibration Liquids Temperature Resolution 0.1°C/°F 500 for Analyzing Iodide Ion

VTSYIQI Portable Large Screen Leeb Hardness Durometer Tester Metal Hardness Tester

VTSYIQI Portable Lead Ion Meter Lab Lead Ion Tester with Accuracy ±1% F.S. Ion Concentration Range from 0.2 to 20800 ppm Standard Calibration Fluids Temperature Compensation Function Selectable Ion Measurement Units for Analyzing Lead Ion

VTSYIQI Portable Leaf Area Meter Handheld Living Leaf Area Meter with Width Range 0-155mm Length Range 0-2000mm Store 5000 Sets Of Data Measurement Accuracy ± 2% LCD Large Liquid Crystal Display Type-C interface

VTSYIQI Portable Leaf Area Meter Leaf Area Measurement with Length Range 0-2000mm Width Range 0-155mm Measurement Accuracy ± 2% LCD Large Liquid Crystal Display Resolution 0.01cm2 No Computer Interface Store 5000 Sets Of Data

VTSYIQI Portable Leaf Area Meter Living Leaf Length Width Area Analyser Plant Leaf Surface Measurement with Maximum Scanning Width 210mm LCD Display Length Resolution 0.1mm Width Resolution 0.1mm Store 1000 Sets of Data

VTSYIQI Portable LED X Ray Film Viewer Radiographic Testing Flaw Detect Ultra-high luminance Radiographic Film Viewer with Brightness 193000 Cd/M2 600000 Lux 220mm×80mm for NDT Testing

VTSYIQI Portable Leeb Hardness Tester Durometer With Accuracy ±0.5% For Detecting a Variety of Metal Materials