3-in-1 Portable Carbon Monoxide Detector, Professional Accurate Rechargeable Travel CO Detector with Loud Alarm

Brix Refractometer Hand held Sugar Level Test Meter Food Fruit Beverages Brix Content Homebrew Tool with ATC/Brix Range 0~32%

Triangular Prism Rainbow Prisma Crystal Photographic Physics Light Experiment Natuurkunde Kinderen Licht Experiment

Classic Traditional Clinical Glass Free Thermometer Celsius PXPD

10 in 1 USB Type-C Current Voltage Meter digital display Charger tester DC 4.5-36V 0-8A Ampere-volt meter

1 Pair Universal Probe Test Leads Pin for Digital Multimeter Needle Tip Meter Multi Meter Tester Lead Probe Wire Pen Cable 20A

Jewelery Diamond Tool Kit : Portable 3-In-1 Diamond Tester Tools - 60X Illuminated Loupe, Tester Per Diamanti

Real Four-Wire Lithium Battery Internal Resistance Tester YR1035+ Nickel Hydrogen Lead Button Polymer Alkalinity

FG-100 Digital Soldering Iron Tips Thermometer Temperature Tester for soldering iron tips + 5pcs Sensors 0-700C

Soft 3m 300cm sewing tailor's tape body measuring ruler tailor's soft tape measuring tape

New Portable 3 In 1 Hand Held Grape & Alcohol Wine Refractometer (Brix, Baume and W25V/V Scales)

6inch Magnetic Gradienter 3 Bubble LevelLeveling Torpedo Flexible Measuring Tool For Carpentry Tool Bridge Nivel Burbuja

TD-02 TD-05 TD-09 TD-08 E39-R1 Relective Mirror Plate For Retro Reflector Photo Switch Cloweit

Win7/8/10/11 USB to IR Infrared optical Adapter for Energy Meter IEC1107 DLMS kWh Meter Gas Meter Water Meter Reading

IEC62056-21 / IEC1107 /DLMS Standard MY001-B USB Optical Probe for Meters Reading all brands of IEC/MID meters reading

ANSI Type 2 Communication C12.18 USB2.0 to IR Infrared TransData Universal Optical Probe For kWh Smart Meter Reading

FT232 USB2.0 to IR kWh meter Flowmeter ANSI C12.18 Type 2 AS1284.10.2 Optical Probe for ANSI Smart Meters Reading

FTDI FT232RQ USB to IRDA Near Infrared IR Magnetic Adapter Cable for Electricity Meter,Gas Meter,Water Meter Reading Data

ANSI Type 2 C12.18 AS1284.10.2 CP2102 USB2.0 to IR Infrared TransData Universal Optical Probe For Flowmeter kWh Meter Reading

IEC62056-21 IEC1107 Optical Probe with RS232 DB9 Interface Meter Read out Head

USB2.0 IEC62056-21 IEC61107 DLMS Infrared Optical Probe for Heat Flowmeter kWh Prepaid Smart Meter Gas Meter Reader

TTL IR infra-red light IEC62056 DLMS bi-directional communication kWh meter electricity and gas tariff meters TTL Optical Probe

TTL to Optical Interface IR Near Infrared Magnetic Adapter Transmission Cable for IEC Meter MID Meter Reading

WIN7/8/10/11 USB TO ANSI OPTICAL PROBE C12.18 FOR ROUN SOCKET ENERGY METER GAS METER SMART METER READING

TYPE 2 ANSI C12.18 OPTICAL PROBE ANDROID PHONE SMART PHONE TYPE C USB OPTICAL PROBE FOR KWH METER SMART METER READOUT

OPTICAL SENSOR MY001-B USB TO IR INFRARED MAGNETIC PROBE WIN7/8/10/11 IEC62056-21 IEC1107 DMLS FOR KWH METER GAS METER READIING

FT232 IEC61107 USB2.0 Optical Probe sensor Tool IEC62056-21 DLMS for kWh Water Flowmeter Gas Meter Reading

IEC 62056-21 IEC 61107 DLMS TTL Optical Porbe With XS12 Aviation Connector For Smart Meter Calibration Station