Specifications: Operating Environment:Temperature: 0-40°C Relative Humidity:<80% Temperature Coefficent:0.05x(2%rdg±0.01mm,or 2%rdg±4mil)/°C (<18°C or >28°C) Storage Environment:Temperature:-10°C to 50°C Relative Humidity:<80%
This digital PH Meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc. 100% brand new meter with protective plastic case and calibration screwdriver Excellent meter, very accurate and durable Specification: Measuring pH Range: 0.0 – 14.0 pH Resolution: 0.1 pH Accuracy: ±0.1 pH (20°C), ±0.2 pH Operating […]
Features: 100% brand new and high quality. Measure wind speed and temperature. High precision pressure sensor. Quick response, external thermistor. Wind speed reading. Wind speed unit: m/s, Km/h, ft/min, Knots, mph. FPM (foot per minute, ft/min ): 160 Resolution Ratio: 19.6 ft/min Current/max/average wind speed reading. Temperature display in °F/°C. Wind temperature range: -10 – […]
Wonderful tool for safety engineers and sound quality controller. It provides a reliable, accurate and fast way to measure sound level and calculate the decibel of factory, office, traffic, family, and audio system. Featuring a wide dynamic range from 35 to 130dB, it can measure both A and C frequencies to get the right response […]
Description:- 100% Brand New. Color: Red Dimensions:162(L)x60(W)x32 (H) mm High precision. Measurement range (1-200000Lux) Automatic measuring level selection Max and min reading hold function LUX/FC unit selection Redding locked hold Automatic data recording Specification: Display: 3-1/2 digit LCD with a maximum reading of 1999 Measuring range: 2000/20000/200000 Lux Spectral response: CIE Photopic. (CIE human eye […]
Features: Item condition: New. Color: Gray (exactly as picture show). Size: 126mm*70mm*29mm. Weight: 120g. Measuring Range: 5%~40%. Resolution: 1%. Battery: A 9V Battery 1 piece Dimensions: 126 x 70 x 29mm (LWH). Data Hold, Contact and Measured by 2 Pins. Wonderful Tool for testing Wood Moisture, Bamboo Moisture, Soil..etc
Main function 1. manual charging or external power or solar charging. 2. 4 pcs Ultra-bright LED. 3. FM radio Described in detail. 1. material: ABS, and PS 2.LED lamp specifications: 5;LED brightness: 8000~12000MCD; 3. Battery type: 2450# lithium battery 120mAh 3.6V 4. Solar Panel specification 6V 80mA 0.48W rechargeable 5. strong light full 1-2 hour: […]
Functions and Features: Full of very useful features makes it suitable for camping, travel, outdoor activities,etc 4 high brightness LED lights with life more than 10,000 hours Sensitive FM radio Efficient polysilicon solar panel Useful 3 ways to charge : solar, crank dynamo and DC Adapter Mobile phone adapters for the most popular models 3 […]
Functions brief introduction: Cranking powered Solar-energy powered Emergency charger for cellphone by crank dynamo Sensitive FM/AM radio 7pcs Ultra-bright LED Features and specification: Built-in battery:Ni-Cd(4/55A) 300mAh 3.6V Solar panel: 85*31mm 6V 40mA Charging time: 2H(by cranking)/12H(strong sunlight) Using time: lighting(8H)/radio(8H) 1M cranking gives lighting(6M)/radio(4M) Frequency:FM88-108MHz / AM540-1600KHZ LED brightness:12000mcd Output voltage:DC5.0V Output current:500mA Voltage:DC […]
Product Specification General LED Type: 8x LED (15000MCD/LED) Solar Converted Energy: 5.5V/35MAH Dynamo: 120 to 140 Revolution Per Minute Dynamo Converted Energy: 5.5V/35MAH Solar: 20,000 LUX Obtained Under the Sunlight FM Sensitivity: Over 25dB Power Source: Built in 3.7V Li-Polymer Battery (Solar, Crank, USB Charged) or AAA Battery Battery Size: 500mAh (Built in Battery) Ports […]