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$54.89
Soil Ph & Moisture
$149.00
AZ Instruments 4 Channel
$22.99
21mm Jeweler Loupe 10x
$13.90
Battery Tester Checker
$28.90
Angle Finder Ruler Tool
$35.90 (7% off)
Digital Bevel Box Gauge
$29.00
Automotive Cable Wire
$47.90
Digital Protractor Angle
$119.90
Handheld Formaldehyde
$107.90
Landtek Instruments


1. Soil Ph & Moisture Meter 295mm Long Electrode
Manufacturer Gain Express Holdings Ltd
List Price:
Price:
US$49.90
US$54.89
Product: Lawn & Patio
Brand: Gain Express
ASIN: B00NTPVHOG
Sales Rank: 22573
Lowest New Price: $54.89
Canada | United Kingdom | Germany | France | Japan

Product Description

This dual meter provides fast, simple and ACCURATELY CHECK the pH level (acidity and alkalinity) and the moisture level of the soil. The 295mm metal probe's length makes it possible penetrate deeper to measure even WAY BELOW THE ROOT ZONE. pH & moisture directly affects the nutrient up take and help monitor the pH distribution that causes or inhibits root growth and at what level or area in the soil profile these changes occur.
Great for quick pH and Moisture reference in the following uses:
Commercial use
* Vineyards
* Orchards
* Field Production
* Lawn Maintenance
Home use
* Gardens
* Planters
* Lawn Maintenance

Features:
Longer and slender 295mm electrode for deep penetration into the soil
Durable and trouble-free life
Self-Powered, no battery is needed
Accurate and reliable
Waterproof metal electrode/probe
Fast pH & moisture measured reading
Measures pH and moisture value of different kinds of soil
Passed the strict quality and safety standards

Specifications:
Extra long 295mm metal electrode
Soil pH measuring range : 3 - 8 pH
Soil Moisture level : 1 - 8
Accuracy : ± 0.2 pH (suitable for agriculture field or educational experiments)
Operating temperature : 5 - 50°C (41-122°F)
Calibration : light polishing to remove oxidation from metal rings
Size : approx. 410 mm (total length)
Weight : approx. 140g

Set Includes:
1 x Soil pH & moisture meter
1 x English Instruction manual
Standard factory blister package

... Read more

Features:

  • Soil pH measuring range : 3 - 8 pH
  • Soil Moisture level : 1 - 8
  • Accuracy : ± 0.2 pH (suitable foragriculture field or educational experiments)
  • Operating temperature : 5 - 50°C (41-122°F)
  • Self-Powered, no battery is needed

Similar Items:
1. Garden and Compost Moisture Meter (17 Inch Stem)
2. REOTEMP FG20P Backyard Compost Thermometer - 20" Stem, Fahrenheit with Composting Instructions
3. FoxFarm FX14002 Big Bloom Liquid Concentrate, 1 Quart
4. Professionnal Refractometer, GoerTek Hand-held High Measuring Range Honey Tester with ATC for Strong Sugar Water Content Measurement (Only), Replaces Homebrew Hydrometer Brix scale range 0 ~ 90%.
5. Luster Leaf 1601 Rapitest Soil Test Kit
6. Teaming with Nutrients: The Organic Gardener’s Guide to Optimizing Plant Nutrition (Science for Gardeners)
7. 3-in-1 Soil Moisture Meter, Light and PH acidity Tester, Plant Tester, Great For Garden, Farm, Lawn, Indoor & Outdoor (No Battery needed) Easy Read Indicator
8. Bluelab pH Probe Meter for Plant Germination
9. Teaming with Fungi: The Organic Grower's Guide to Mycorrhizae (Science for Gardeners) .

2. AZ Instruments 4 Channel K Type Thermometer SD Card Data Logger Thermocouple Temperature + 2 Bead Type K-Thermocouple Probe
Manufacturer Gain Express Holdings Ltd.
List Price:
Price:
US$149.00
US$149.00
Category: Electronics Brand: Gain Express

ASIN: B00M9Z3JJ8
Sales Rank: 8143
Lowest New Price: $149.00
Canada | United Kingdom | Germany | France | Japan

Product Description

Need to do heavy work on temperatures? Taking multiple measurements? Recording temperature changes? Calculating temperature differences? And setting-up datalogging?

Let this smart logger help. 4 Temperatures at once and just calculations and Set-up in one touch! A0188598 combines Measuring, Alarming and Datalogging functions. Get the 4 Temperature just by plugging-in the 4 K-Type Thermocouples and get all the 4 readings displayed on screen.Temperature calculations can be done by pressing he button and over-range alarm with a beeper and LED light. Its house with panel set-up and SD-Card interface with unlimited memory. All standard K-Type thermocouple works. The A0188598 helps you work smarter!


Features:
Unlimited manual memories in SD card (depend on the SD card memory)
Unlimited auto logging memories in SD card (depend on the SD card memory)
HOLD function, Max/Min, offset, Low battery indicator
Beeper and LED alarm are both available
One button press to display T1-T2
Programmable temperature HIGH/LOW alarm limit
Over-range indication with error messages
Blue backlight function works in dark area
20mins auto power off to save power
Display temperature change baseline
Temperature offset function for adjustment purpose
12 hour/24 hour time format
Real time & date display
Temperature units (C/F)

Specifications:
K Temp. Range: -200 to 1370°C / -328 to 2498°F
K Temp. Resolution: 0.1°C/°F
K Temp. Accuracy: under 18~28C ambient temp. ±(0.3% rdg +1°C)
Operating Temp. & Humidity: 0-50°C ; <80% ;
Storage Temp. & Humidity: -20 to 50°C ; <90%
Size: 152 x 100 x 39mm ; Weight: 300g

Set includes:
1 x 4 Channel K Type Thermometer SD Logger
2 x Bead Type K-Thermocouple
1 x 2G SD Card
4 x AA Batteries
English Operation Manual

... Read more

Features:

  • K Temp. Range : -200 to 1370°C, -328 to 2498°F / Resolution: 0.1°C/°F / Accuracy (under 18~28°C ambient temp.) : ±(0.3%rdg + 1°C)
  • Sampling Rate : Programmable from 1 second up / LCD Size: 47 x 104mm
  • Operating Temp. : 0~50°C / Operating Humidity: <80%
  • Storage Temp.: -20~50°C / Storange Humidity: <90%
  • Power Supply : AA Batteries (included in the set) or 9V adaptor (not included in the set)

Similar Items:
1. uxcell 3 Meters 9.8ft K Type Thermocouple Sensor Probe -30 to 400C
2. 2PCS K Type 0-400C Temperature Sensor Thermocouple Probe 2 Meter 6.6Ft
3. Uxcell a13041900ux0031 5 Piece Yellow Plastic Case SMPW-K-M K Type Thermocouple Wire Connector
4. Uxcell 5 Pcs K Type Temperature Thermocouple Sensor Wire -50C to +200C 2M
5. URBEST®2 Pcs K Type 800C Wire Lead Measuring Thermocouple Sensor 1M 3.3Ft
6. uxcell 2 Pcs -50-200C Fork Terminal K Type Thermocouple Probe Temperature Sensor
7. Perfect-Prime TC41, 4-Channel K-Type Digital Thermometer Thermocouple Sensor -200~1372°C/2501°F , 20 x 4 Data Log Storage Function
8. Male to Female K Thermocouple Wire Temperature Probe Connector 5 Pcs
9. Perfect-Prime TL0500, K-Type Sensor Probes Alligator Clip Probe for K-Type Probe Thermocouple Sensor & Meter in Temperature Range from upto 500 °C
10. uxcell® 2pcs K Type 0-400C Thermocouple Probe Sensor 5 Meter for Thermometer .


3. 21mm Jeweler Loupe 10x Magnifier with LED and Uv Light
Manufacturer Gain Express Holdings Ltd
List Price:
Price:
US$22.99
US$22.99
Category: Electronics Brand: Gain Express

Sales Rank: 81963
Lowest New Price: $18.00
Canada | United Kingdom | Germany | France | Japan

Product Description

Natural white light helps to look at inclusions, perfect light for viewing diamonds and other gemstones. One switch for LED and UV, functions as either LED loupe or UV loupe. The UV light is used for checking
fluorescence in diamonds. Diamonds with fluorescence will appear cloudy when viewed with the UV light on. Fluorescence is not 'diagnostic' but, as with most tests, it eliminates some possibilities, opens other
possibilities, suggests which other tests to carry out, and that's how gemologists identify stones.

Added Features
* ideal for inspecting diamonds, gemstones, watches, and many more applications
* Aplanatic - Corrected for spherical aberrations, for larger field of view from side to side
* Achromatic - Corrected for color distortions, for true color viewing
* Triplet Lens - Three separate lenses bonded together, vastly superior to doublets and single lens magnification
* Emits a cool bright light that produces bright image and good visibility, even in poor light conditions
* Powerful precision glass lens brings fine micro-detail into view
* Direct illumination eliminates shadows
* Made with the finest quality optics and with top quality metal cases

Specifications
UV Light + 6 x White LED Light
Magnification Power: 10x
Lens diameter: 21mm, optic glass
Foldaway
Power: 3x button battery

Set includes
1 x Foldable Jeweler Loupe
1 x Synthetic Leather case
1 x Key for screw latch
3 x Button Battery

... Read more

Features:

  • UV Light + 6 LED lights
  • 10x Magnification Power
  • Jeweler Loupe Magnifier with 21mm triplet lens
  • Perfect light for viewing diamonds and other gemstones
  • Achromatic & aplanatic optical glass magnifier

Similar Items:
1. SE TW2-407 6-Piece Diamond Tweezers Set
2. SE 860PT Pick-Up Tool - 4 Prong, 4.5in.
3. BelOMO 10x Triplet Loupe Folding Magnifier
4. AG7 LR927 Alkaline Button Cell Battery
5. Fancii LED Illuminated 20X Jewelers Loupe Magnifier, Triplet Glass - Premium Aluminum Magnifying Eye Loop Best for Jewelry, Diamonds, Gems, Coins, Engravings and More! .


4. Battery Tester Checker
Manufacturer Gain Express Holdings Ltd.
List Price:
Price:
US$13.90
US$13.90
Category: Tools & Home Improvement Brand: Gain Express

ASIN: B00M93QQ3G
Sales Rank: 141290
Lowest New Price: $13.90
Canada | United Kingdom | Germany | France | Japan

Product Description

Features:
Easy to use and small in size makes it ideal for the gadget bag, toolbox, or home utility drawer
Tests C, AA, AAA, D, N, 9V 6F22 and 1.5V button cell batteries
Suitable for carbon, zinc, alkaline and rechargeable batteries
High quality and trouble-free performance
Clear LCD bar graph display for easy reading
Reliable and intelligently designed battery checker
Tri-color meter indicating the battery's strength
Precisely checks the power left in your batteries
Practical and instant readouts
Made with durable plastic and stainless steel
Powered with only 1 x 1.55V button battery

Specifications:
Testing Range: C, AA, AAA, D, N, 9V (6F22) and 1.55V button battery
Working Temperature: 0°C ~ 40°C
Power Supply: 1.55V button type battery (included)

Set Includes:
1 x Battery Tester
1 x 1.55V Button type battery
1 x English Instruction Manual
Blister type standard packaging

... Read more

Features:

  • Testing Range: C, AA, AAA, D, N, 9V (6F22) and 1.55V button battery
  • Working Temperature: 0°C ~ 40°C
  • Power Supply: 1.55V button type battery (included)
  • Suitable for carbon, zinc, alkaline and rechargeable batteries
  • LCD bar graph display

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3. Amprobe BAT-250 Battery Tester
4. SE BT20 Battery Tester
5. D-FantiX Digital Battery Tester Battery Checker for AA AAA C D 9V 1.5V Button Cell Batteries (Model: BT-168D) .


5. Angle Finder Ruler Tool Gauge Spirit Level 42cm Long Digital Inclinometer Protractor with Magnets
Manufacturer Gain Express Holdings Ltd.
List Price:
Price:
US$28.90
US$28.90
Category: Misc. Brand: Gain Express

ASIN: B00MDUFUMS
Sales Rank: 119415
Lowest New Price: $28.90
Canada | United Kingdom | Germany | France | Japan

Product Description

This digital level measure all angles in either 360° range or four 90°quadrants. It can display both degree and slope and built with 4 strong magnets. Display is always in upright position which best specially when working overhead. Not only this instrument can measure the horizontal and vertical surface, it also can measure the angles of all slopes rise & fall.

Features:
0.1° Precision
With built-in 4 strong magnets
Flip-up LCD,reading always in upright position
Measuring range of 0~360°
Hold function to freeze measurements
Absolute measurement and relative measurement conversation
Auto power off
Measures precise inclines in degree or mm/m (up to 100mm/m)
2 vials, use as a spirit levels
Robust aluminum housing

Specifications:
Resolution : 0.1°
Accuracy : 0~90°≤0.1°; the rest ≤0.2°
Range : 4 x 90° (0~360°)
Working current : < 100µA
Work temperature : 5~50°C
Work humidity : ≤85% RH
Power: 2 x 1.5V AAA battery
Battery Life : >2000 hours
Size 440 x 60 x 30mm
Weight: 321.2g or 0.32kg (excluding batteries)
Dimension : 41.5 x 5 x 2 CM (L x W x H)

Set Includes:
1 x Digital level with digital inclinometer
2 x 1.5V AAA battery
English Instruction Manual
Standard Packaging Box

... Read more

Features:

  • Resolution : 0.1°
  • Range : 4 x 90° (0~360°)
  • Working current : <100µA
  • Work temperature : 5~50°C
  • Work humidity : ≤85% RH

Similar Items:
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2. GemRed 82302 Digital Level Angle Finder Protractor Goniometer with Metal Moving Blade & Vial(Professional Angle Finder(Accuracy 0.15 degree))
3. DigiPas DWL80E Mini Pocket Size Digital Level, Electronic Angle Gauge, Protractor, 4 inch 0.1° accuracy
4. General Tools 828 Digital Sliding T-Bevel Gauge & Digital Protractor in One
5. iGaging Digital Protractor with 7" and 4" Stainless Steel Bladed
6. Calculated Industries 7434 AccuMASTER 2-in 1 Magnetic Digital Level and Angle Finder / Inclinometer / Bevel Gauge, Latest MEMs Technology, Certified IP54 Dust and Water Resistant
7. GemRed 82412 Digital Level Box Protractor Angle Finder Level Gauge Bevel Gage Inclinometer with Backlight and Magnetic Base (82412 Angle gauge)
8. 48" Digital Laser Level
9. Bosch GLL 1P Combination Point and Line Laser Level
10. Johnson Level & Tool 750 Pitch and Slope Locator .


6. Digital Bevel Box Gauge Angle Protractor
Manufacturer Gain Express Holdings Ltd.
List Price:
Price:
You Save:
US$38.50
US$35.90
US$2.6 (7%)
Category: Misc. Brand: Gain Express

ASIN: B00M9ZHSPE
Sales Rank: 102790
Lowest New Price: $35.90
Canada | United Kingdom | Germany | France | Japan

Product Description

Bevel box with large readout, great for viewing result even for those with failing eyesight resolution of 0.1°. It three powerful built-in magnets on the base secure the attachment to any magnetic surfaces. Constructed of a tough Aluminum frame with plastic on both face and it has IP54 waterproof rate. Equipped with Zero button that calibrates the gauge to any reference surface.

Applications:
Check drill press table setting, tablesaw, jointer table, band saw, jointer fence or bandsaw table
Setting blade angle of Mitre Saws
Setting blade angle of Circular Saws
Tool setting on Lathes
Setting workpiece angle for milling
Drainage angles and run off slopes
Grader and tractor work alignment
Platform monitoring

Features
Full range ±180° (0-360°)with ±0.1° repeatability
IP54 waterproof rate
Zero button calibrates the gauge toany reference surface
Large & clear readout, great forviewing result even for those with failing eyesight
Powerful 3 built-in magnets on thebase secure the attachment to any magnetic surfaces
Guaranteed fast & accurate measurement
Light weight and portable

Specifications:
Resolution:0.1°
Repeatability: ±0.1°
Measuring range: ±180°(0-360°)
Waterproof: IP54
Working current: <100 µA
Power: 3V CR2032 battery (included)
Size: 50 x 50 x 33mm
Weight: approx. 117g

Set Includes:
1 x Bevel Box
2 x 3V CR2032 Battery (FREE)
1 x Carrying Pouch (FREE)
English Quick Start Guide
Standard Factory Package

... Read more

Features:

  • Measuring range of ±180° (0-360°) with ±0.1° repeatability
  • Working current: <100uA
  • Guarantees fast & accurate measurement readings
  • Brand new, light weight and portable
  • Power: 3V CR2032 battery

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2. Ryoba 9-1/2" Double Edge Razor Saw for Hardwoods from Japan Woodworker
3. The Dust Deputy DIY Standalone Anti-Static Cyclone Separator
4. IRWIN Woodworker's Vise, 6 1/2", 226361
5. Bench Dog Tools 10-033 Push-Bloc Push Pad
6. Robert Larson 800-2875 Plastic Center Finder
7. INSMA 2 Inch 30 PCS Quick-change Discs Mix Roll Lock Surface Conditioning Sanding Discs Resin Fibre Disc R-Type (Fine/Medium/Coarse Pads)
8. GRR-RIPPER 3D Pushblock for Table Saws, Router Tables, Band Saws, and Jointers by MICROJIG
9. Japanese Wood Block Plane KANNA 40mm Carenter's Tool Double Edge Senkichi
10. FastCap Glu-Bot Glue Bottle (16 Ounces) .


7. Automotive Cable Wire Tracker Short & Open Finder Tester Car Repair Tool
Manufacturer Gain Express Holdings Ltd.
List Price:
Price:
US$29.00
US$29.00
Product: Home Improvement
Brand: Gain Express
ASIN: B00P0QKRG6
Sales Rank: 73006
Lowest New Price: $29.00
Canada | United Kingdom | Germany | France | Japan

Product Description

This Automotive Short and Open Finder, car repair tool is designed to identify and trace wires or cables without damaging the insulation. You can also use it in checking for short circuit and locating open circuit and so on.
Included in the set are Sender and a Receiver with a flexible thus, tracing wires made possible even inside bundles, conduits, behind panels, under carpets, upholstery, etc.

Application :
*Wire Tracing
*Checking Short Circuit
*Locating Open Circuit
*Wire Identification

Features:
Reciever probe is built of coiled steel, can be bent inorder to reach wires in congested areas.
Operates on DC voltages from 6 to 42 volts
Internally protected against power surges and overloads
7" flexible probe allows reaching wires in congested places
Transmitter and Receiver LEDs show open or short circuit conditions
Adjustable sensitivity for all tracing situations
No wire piercing required, non-contact technology

Specifications:
Receiver:
* On/Off button
* Test button
* Probe length: 7" flexible probe
Sender:
* Tone/Off/Cont (Continuity) switch
* Tone/Cont (Continuity) LEDs
* Red and black test leads cable (61cm length, approximate)
Receiver Dimensions: 38.5 x 4 x 2.3cm (H x W x D, approximate)
Sender Dimensions: 6.5 x 5.6 x 2.1cm (H x W x D, approximate)
DC Voltage: Operates from 6 to 42 volts
Power : 9V battery (6F22)

Set includes:
1 x Automotive Short and Open Finder Sender
1 x Automotive Short and Open Finder Reciever
2 x 9V Battery
1 x Carrying Pouch
English User Manual
Standard Factory Packaging

... Read more

Features:

  • Transmitter and Receiver LEDs show open or short circuit conditions
  • Receiver: On/Off button / Test button / Probe length: 7" flexible probe
  • Sender:Tone/Off/Cont (Continuity) switch / Tone/Cont (Continuity) LEDs / Red and black test leads cable (61cm length, approximate)
  • DC Voltage: Operates from 6 to 42 volts
  • 7" flexible probe allows reaching wires in congested places

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2. Electronic Specialties 142-5 Flexible Silicon Back Probe Pin
3. SG Tool Aid 25100 Short Tester
4. ESI 618 Green/Yellow/Red/Black 3.25 x 0.25 x 0.25 Mini Back Probe/Wire Piercer
5. Lisle 64970 Parasitic Drain Tester  
6. SG Tool Aid 23500 Back Probe Kit
7. ATD Tools 5513 Heavy-Duty Circuit Tester
8. all-sun Injector Tester Auto Fuel Injector Tester 4 pluse modes 12V Diagnosis
9. Jhua Cartoon Electronic Password Piggy Bank Cash Coin Can
10. Stalwart 30 Bin Wall Mounted Parts Rack .


8. Digital Protractor Angle Finder Level Inclinometer Magnetic V-Groove 0~360 degree with Backlight
Manufacturer Gain Express Holdings Ltd.
List Price:
Price:
US$47.90
US$47.90
Category: Misc. Brand: Gain Express

ASIN: B00SH1FEPK
Sales Rank: 64901
Lowest New Price: $47.90
Canada | United Kingdom | Germany | France | Japan

Product Description

This Digital protractor uses angle sensor technology to calculate exact angles simply by tilting it to the desired angle.
The LCD provides reading that is always displayed in upright position in any angle.
It also has Absolute Angle Measurement to test whether the working surface is on the level to check roof slopes, wheel alignment, etc. With simple self calibration no other fixtures is needed.

Features:
V-groove base plate with strong built-in magnets
Full range 360° measurement allows you to work both horizontal and vertical planes
Dynamic measuring tool: Angle Finder, Protractor and Level
With Beeper / Sound Function that can be set
Converts angles to different units : degrees (°) to mm/m, to percent slope (%), to in/ft
Measuring range of 4 x 90°
Backlight Functions to be able to use it in the dark place
Display remains upright enabling viewing at all angles Fast and accurate measurement
Factory Calibrated
Compact & portable design
Absolute and relative measurement conversion
Powered by 1.5V or AAA Alkaline battery 2000 hours in continuous use (included in the set)
With CE, RohS, PAHS Marking

Specifications:
Measuring Range : 4 x 90° , mm/m : 1000mm/m,% : 100%, in/ft : 12in/ft
Accuracy : 0° and 90° : ±0.05°, the rest : ±0.15°
Resolution : 0.05°
Working Temperature : 32 ~ 122°F (0 ~ 50°C)
Working Humidity : =85%
Protection Grade : IP65
Dimensions : approx. 151 x 60 x 32mm
Weight : approx. 292g
Power Supply : 2 x AAAbattery (included on set)

Set Includes:
1 x Digital Protractor
2 x 1.5V AAA Battery
1 x Protective Pouch
1 x English Instruction Manual
Standard Factory Package

... Read more

Features:

  • Measuring Range: 4 x 90 degree , mm/m : 1000mm/m,% : 100%, in/ft : 12in/ft
  • Accuracy: 0 degree and 90 degree : +/-0.05 degree, the rest : +/-0.15 degree
  • Resolution: 0.05 degree
  • Working Temperature: 32 ~ 122 degree F (0 ~ 50 degree C)
  • Applications: Automotive / Industrial / Setup of precision machines / Drainage angles and run-off slopes

Similar Items:
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3. Calculated Industries 7434 AccuMASTER 2-in 1 Magnetic Digital Level and Angle Finder / Inclinometer / Bevel Gauge, Latest MEMs Technology, Certified IP54 Dust and Water Resistant
4. Calculated Industries 7200 AccuMASTER Digital Waterproof IP67 Torpedo Level and Protractor, Magnetic, 9-inch
5. Johnson Level & Tool and Tool 700 Magnetic Angle Locator
6. iGaging 11" Digital Protractor With 10" Rule
7. Permatex 24110 Ultra Disc Brake Caliper Lube, 8 oz.
8. Türlen Precision TEST DIAL INDICATOR 7 JEWELS .0005" 0-15-0
9. Anytime Tools 5 Lathe Mill CENTER DRILL COUNTERSINK Bit Tooling SET
10. Fluke 87V/E2 Industrial Electrician Combo Kit .


9. Handheld Formaldehyde HCHO Meter Tester Monitor Temperature Thermometer Moisture Humidity (mg/ppm) for office home gardening furniture wooden floor mattress
Manufacturer Gain Express Holdings Ltd.
List Price:
Price:
US$119.90
US$119.90
Product: Home Improvement
Brand: Gain Express
ASIN: B01EZKNPV6
Sales Rank: 172387
Lowest New Price: $119.90
Canada | United Kingdom | Germany | France | Japan

Product Description



Applications: Widely used in furniture, floorboards, wallpapers, paint, gardening, indoor decorations, construction, dye stuffs, paper manufacture, pharmaceutical, medical, food, cleaning, synthetic resins, textile treatment, horticulture and cosmetics.

Features:
Easy to use
Large display for easy reading
Low battery indicator
Sleep mode function
Selectable temperature unit (°C/°F)
Environment Safety indicator
Zero drift for formaldehyde reading

Specifications

Parameter: HCHO (CH2O), Temperature, Humidity percent RH
Formaldehyde Measurement
**Range : 0-5mg
**Range : - 10 - 60 deg C (14-140 deg F)
**Accuracy : +/- 0.5 deg C
Temperature Unit: C / F
Measurement unit: (mg / ppm)
Battery: 3 x 1.5V (LR6) (not included in the set)


Set Includes
1 x Formaldehyde monitor (main unit)
English user manual
Standard factory package

... Read more

Features:

  • Temperature Measurement:• Range : -10 ~ 60ᵒC (14~140°F)
  • Formaldehyde Measurement:*Resolution : 0.01mg/mᵌ/Accuracy : +/- 5.0% + 0.03mg/mᵌ
  • Formaldehyde Measurement: At 25°C, 30~70%RH: ±10.0percent + 0.03mg
  • Humidity Measurement:Range : 0-99.9 percent RH
  • Humidity Measurement:Range:Accuracy : +/- 3.0 percent

Similar Items:
1. Formaldehyde Air Rapid Test Kit, 5th Generation, DIY Testing Indoor Air, North America Edition
2. Moso Natural Air Purifying Bag. Natural Odor Eliminator. Fragrance Free, Chemical Free, Odor Absorber. Natural Color 500-Grams .


10. Landtek Instruments Professional Digital Sound Level Meter 30 to 130db with Bluetooth
Manufacturer Gain Express Holdings Ltd.
List Price:
Price:
US$107.90
US$107.90
Product: Sports
Brand: Gain Express
ASIN: B00NEJKEJG
Sales Rank: 107528
Lowest New Price: $107.90
Canada | United Kingdom | Germany | France | Japan

Product Description

Features:
4 measurement parameters
Lp (sound level)
Leq (equivalent continuous A sound level)
Lmax (maximum sound level)
*LN (percent of all readings over alarm value set)
Gathered data in meter can be saved, retrieved and deleted and downloaded or transfer to computer directly plus it can also be exported to MS excel
Auto range selection
Delivers ultra accurate reading with no guessing errors with high resolution
Adjustable auto power off that can be changed to any value between 1-9min and can also be manually turned off anytime
CE Marking, Conforms with all the essential health and safety standards set out by the European Directives

Specifications:
Parameters measured: Lp, Leq, Lmax, LN.
Measurement range:
Lp : 30~130dB (A) , 35~130dB (C) , 35~130dB (F)
Leq : 30-130dB (10s, 1m, 5m, 10m, 15m, 30m, 1h, 8h, 24h interval)
LN. : 0-100%
Resolution: 0.1dB
Accuracy: ±1dB
Memory: 30 groups max with measuring conditions and with Date and Time Stamping
Time weighting: FAST 125mS , SLOW: 1 sec.
DC output: 0~1.3V, 10mv/dB
Microphone: 0.5" Electret condenser microphone
Display: 14mm (0.55") LCD Screen with backlight
Built-in battery condition indicator
Alarm: electron, adjusable, 30-130dB set, LED and optional relay contact (NC) output
Power off: Manual or adjustable Auto Power off time
Power supply: 4x1.5v AAA (UM-4 battery) or External 6V DC 100mA (not included)
Size: 236 x 63 x26 mm
Weight: 137g (excluding batteries)

Set Includes:
1 x Professional Sound Level Meter
1 x CD Software
1 x Bluetooth
1 x Windscreen / Sponge Ball
1 x Shock Absorbent Carrying Case
1 x English Manual
Standard Packaging Box

... Read more

Features:

  • Standardisation: IEC651 Type 2, ANSI S1. 4 Type 2 ; PC interface: Bluetooth + CD Software
  • Support WIN 8 ; Function: Lp, Leq, Lmax, LN. with Frequency range: 20.0 to 12,500Hz
  • Frequency range: 20.0 to 12,500Hz / Frequency weighting: A, C and F (Flat)
  • Alarm: electron, adjusable, 30-130dB set, LED and optional relay contact (NC) output
  • Built-in calibration signals: 94dB at 1kHz (sinusoidal)

Similar Items:
1. Engineering Noise Control: Theory and Practice, Fourth Edition
2. Acoustics: An Introduction to Its Physical Principles and Applications
3. Fundamentals of Physical Acoustics .


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