GemRed Digital Depth Guage Height Gauge for Router Table and Digital Protractor(Angle Finder GRSET903);

GemRed Smart Tool Set GR903 (82305 Digital Angle Finder 200mm+81015 Digital Depth Gauge)
GemRed is a 13-year-history measuring tool manufacturer.
GemRed smart tool set series provide a easy and fast way for measuring.
GemRed 82305 2in1 Angle Finder
GemRed high accuracy 2 in 1 digital angle finder could measure and lay out both angle and length accurately and quickly. It could be widely used at woodworking, building, machining and construction fields. Easy to read digital display and stainless steel rules for durability.
Technical Data
Total length of the ruler: 400mm(Continuous scale)Weight: 170g
Measuring range: 000.0~999.9(more than 999.9 incorrect display)
Working temperature: 0°~+50°
Working humidity: < =85%RH
Battery: CR2032 3V lithium battery*1pc(included)
Battery life: More than 2000 hours in continuous use

GemRed Digital Depth Guage Height Gauge for Router Table
Technical data:
Measuring Range:0~80mm (0~3 1/8" )
Hole Depth:0~50.8mm(0~2" )
Working Temperature:0°C~+50°C
Working Humidity:< =85%RH
Working Currency:<100μA
Resolution:0.05mm(0.002" )
Accuracy:0.1mm (0.004" )
Repeatability:0.1mm (0.004" )
Battery:CR2032 3V Lithium Battery
Power Life:>1500 hrs
EMC Level:2