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- Anemometers
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- Cable Testers & Finders
- Circuit Breaker Finders
- Depth Gauges
- Digital Scales
- Distance Meters
- Durometers / Hardness Meters
- EMF / RF / ELF / Solar / Gauss Meters
- Frequency Counters
- Gloss Meters & Accessories
- Hygrometers / Humidity Meters
- Leak Detectors
- Lux / Light Meters
- Manometers
- Moisture Meters
- Multimeters
- Radiation / Gamma Meters
- Solar Meters
- Sound Level Meters / Calibrators
- Stroboscopes
- Surface Roughness Testers
- Tachometers
- Thermometers
- Thickness Gauges / Coating
- Ultrasonic Flaw Detectors
- Ultrasonic Transmitters
- Vibration Meters
- Weather Stations
- Whiteness Meters
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- Automotive Testing Equipment
- Automotive Diagnosis Testers
- Battery Testers
- Brake Fluid Testers
- Car Data Savers
- Coating / Paint Thickness Meters
- Electronic Stethoscopes
- Force Meters
- Gloss Meters
- Hardness Testers
- Injector Testers
- Inspection Cameras / Endoscopes / Borescopes
- Mechanic's Stethoscopes
- Multimeters
- Stroboscope
- Tachometers
- Tint Meters
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- Health & Household Items
- Blood Pressure / Heart Rate Monitors
- Body Fat Calipers
- Body Surface / Forehead Thermometers
- Dental Loupes & LED Head Lights / Lamps
- GPS Receivers / Smart Trackers
- Heat Stress / WBGT Meters
- Mosquito & Pest Repellers
- Music Punching Machines
- Nebulizers
- Skin Moisture Analyzers
- Sound / White Noise Machines
- Ultrasonic Cleaners
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- Contact Us
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(+852) 2362 7800 / 2365 6735
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- Gemological Instruments / Jeweler Tools
- DMT-3 High Accuracy Professional Diamond Moissanite Tester Gemstone 2pt Jewel Stone Combo Gem Jewelry Test Tool Selection Factory Calibrated Meter Identifier Device DMT-3 High Accuracy Professional Diamond Moissanite Tester Gemstone 2pt Jewel Stone Combo Gem Jewelry Test Tool Selection Factory Calibrated Meter Identifier Device
DMT-3 High Accuracy Professional Diamond Moissanite Tester Gemstone 2pt Jewel Stone Combo Gem Jewelry Test Tool Selection Factory Calibrated Meter Identifier Device
- Description
- Return, Refund, & Warranty Policy
- Reviews
This tester is designed to distinguish diamond, moissanite from other fake stones quickly. It has fine elastic tipped probe for testing and able to identify stones as small as 2pt.
Features:
- Easy operation without necessary to adjust LED bar graph via volume control to match stones of different sizes like that used in other diamond tester models
- Could be powered by AAA alkaline batteries, NiMH batteries or an AC power adaptor (all are not included in the set)
- Can distinguished stone as small as 2 pt
- Low battery detector
- Equipped with an elastic probe tip
- Built in metal detector
- With "beep" sound indicator
- Rubber paint finish
- Factory Calibrated
Specifications:
- Working Voltage: DC 4.5V, AAA Alkaline or NI-MH battery (not included in the set) or AC adaptor (110~240V, DC 4.2V) (not included in the set)
- Probe warm up time: about 25 seconds
- Working time: about 2 hours of continous use
- Net weight: 65g (not including batteries)
- Tester Size: 173 x 42 x 22mm (L x W x D)
- Working Temperature: 18 ~ 30°C
Set Includes:
- 1 x Diamond Tester
- 1 x Testing Base
- English User Manual
- Carrying Case
- Standard Factory Package
Unhappy with your item?
If you are dissatisfied with your purchase, you may return it to us within THIRTY (30) DAYS from the purchase date subject to conditions below. Report or contact us for claims on missing items or parts, items damaged in transit, and incorrect item delivery within 2 business days upon receipt of item.
Refund & Credit
Refunds for the returned item will be issued in the same payment form used at the time of purchase. Once we receive and inspect the product, we will credit the amount to your account. Please allow 5-7 days for the credit to appear on your account.
Exchange
If the item was sent back for an exchange, please allow 3-5 business days for the replacement to be processed. The buyer will shoulder the return cost when returning an item for an exchange.
Wrong Item Received
If you received the wrong item, you may exchange it for the correct item or return it for a full refund.
Conditions
Please read all conditions below. If conditions are not met, Gain Express Holdings Ltd. reserves the right to refuse the return or to charge a restocking fee not less than 15%.
All returned or exchanged items must be in new condition and in their original box.We may refuse your return or refund request if:
- The item(s) is returned without an RMA form
- The item(s) has no valid, readable serial number (if any), inluding but not limited to items with missing, damaged, altered, or unreadable serial numbers
- The item(s) was returned without all original packaging and accessories, including the retail box, manuals, cables and all other accessories originally included with the item(s)
- The item(s) exhibits physical damages or is dirty
Returns must be done within THIRTY (30) DAYS after the purchased item has been received (unless specified) for replacement or full/partial refund, depending on what is agreeable to both parties.
Returning an Item
All returned items must be in good condition with complete original packaging and accessories. We reserve the right to charge a handling fee on all items returned to us for non-quality issues.
To Return Item(s):
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Fill out the RMA (Return Merchandise Authorization) form and submit for our review. Once we have authorized your return request via e-mail, then proceed to step.
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Pack your item(s) inside a shipping box. Please write Order ID # on a piece of paper and include it inside the box.
(Please do not place stickers or shipping labels on the original manufacturer's package.) -
Ship your item(s) to a warehouse near you.
(We recommend you ship via insured ground service with a tracking number. Return shipping charges is the buyer's responsibility. Gain Express Holdings Ltd. will bear the shipping cost of the replacement. We are not responsible for lost or damaged packages.)
We will take care of the rest for you!
Once our Returns Department has received and inspected your return, your refund or exchange will be processed right away.
Warranty
Replacement Warranty
Returns must be done within THIRTY (30) DAYS after receiving the purchased item (unless specified) for replacement or full/partial refund, depending on what is agreeable to both parties.
Product Service Warranty
All our items come with ONE (1) YEAR warranty for manufacturer defects. It does not include damage caused by misuse, accidents, abuse, alterations, neglect or other external causes.
The warranty will not extend to consumables (i.e. electrodes, calibration solution, battery, index oil), accessories, cable, compact disk and/or any written document bundled with the item.