China Rechargeable Laser Tape Measure 70m Manufacturers Factory Suppliers

1, Back Light On/Off. 2, Sound on/off. 3, Electronic level, angle measure ±90°. 4, Painter function. 5, Unit setting m/in/ft. 6, Memory Function. 7. Built-in 3.7V 850mAh rechargeable lithium battery.

GVDA Digital Multimeter Auto Range DMM Voltmeter True RMS AC DC NCV Ohm Voltage Meter Smart Ammeter Multi-meter 4000 Counts Multitester

GVDA GD101B Advanced outlet testers can help you check house wiring and outlet connection polarity, and can also be used to test for earth leakage trips. It is a professional socket tester that can

1) 1.8cm Super thin and 2.88inch Larger LCD display. 2) Maximum display: Maximum 6000 Counts display. 3) Intelligent identification and manual function are integrated

GVDA Multimeter is an intelligent true effective value multimeter, intelligent identification and manual function are integrated, which can measure AC and DC voltage, AC and DC current, resistance,

1.Model: GD112C. 2.Maximum count: 6000. 3.DC voltage: 600mV/6V/60V/600V. 4.AC voltage: 6V/60V/600V. 5.DC current: 60A/600A. 6.AC current: 60A/600A. 7.Resistance: 600Ω/6KΩ/60KΩ/600KΩ/6MΩ/60MΩ.

1. Rotary battery cover, easy to re-battery.. 2. Automatically distinguish the neutral wire (N) from the live wire (L).. 3. Sound and LED Alarm. 4. Automatic selection of three sensitivities. (High,

1.Sound Level Measuring Range: 30～130dBA. 2.Resolution: 0.1dB. 3.Accuracy: ±1.5dB (under reference conditions). 4.Frequency Range: 31.5Hz to 8.5Hz. 5.Frequency Weighting: A Weighting. 6.Data hold:

1, General laser rangefinder for indoor measurement. 2, Measurement unit options:m/ft/in. 3, 30 units data storage. 4, High accuracy as 2.0 mm and wide measuring: 50M/70M/100M/120M for choice. 5, Set

1.400mm 16inch Digital Level 360 Degree Range Angle Finder. 2.Spirit Level Upright 4 Magnets Inclinometer. 3.4 x 90° (total 360°) range and resolution 0.1° . 4.Vertical & horizontal spirit bubbles

GVDA Multifunctional Measuring Instruments can detect metals (Steel bar, copper pipe) and cables hidden in walls, ceiling and floors; Metal, Cable, wood, etec uner plasterboard, als it can measure

1. Measuring range: humidity is 7.5% to 50%. LCD backlight: you can control it and see it clearly in dark environment.. 2. Auto power off: it will power off in 15 minutes without any operation.

Compared with the traditional method, microwave measurement of moisture has a fast and accurate advantages.

1. Soil pH measurement. 2. Soil temperature measurement( ℃/℉). 3. Soil moisture measurement. 4. Switch between three modes of soil PH, temperature, and moisture. 5. Backlight control. 6. Automatic

1. Portable detector for detecting all combustible gas.. 2. Gas- sensitive semi-conductor Sensor. 3. Audible semiconductor probe and auto fast warm-up.. 4. Instant response, pinpoint leak position

Brand Name: SMART SENSOR . Color: Black. Material: ABS . Detection Gas: All Refrigerant Gas

A gas detector is a device that detects the presence of gases in an area, often as part of a safety system.. This type of equipment is used to detect a gas leak and interface with a control system so

1.Gas Type: Carbon Monoxide. 2.Measuring Principle: Electrochemical. 3.Measuring Range: 1~1000 (PPM). 4.Resolution: 1PPM. 5.Accuracy: ±10 %. 6.Response Time: <60 sec. 7.Alarm: Alarm Buzzer.

1. Measured the Humidity and Temperature at the same time.. 2. Display the measured value at the large LCD display screen.. 3. Data Hold with Maximum and Minimum.

This professional digital cable height meter adopts ultrasonic principle to measure cable height with fast and accurate readings safely and quickly. It's widely used for measuring the distance