Home > Consumer Electronic > Mobile Phone Parts > Mobile Phone LCDs >

Gemstone Tester Pen

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 549 products for gemstone tester pen Manufacture & Suppliers

Digital Water PH Tester , PH Pen Meter High Definition LCD Screen

High Definition LCD Screen 0.1 Resolution Digital Water PH Tester : What is Digital Water PH Tester ? Digital water PH tester is an electronic device used for measuring the PH value (acidity or alkalinity) of a...

FY EP Sci-Tech Co., Ltd
Henan,China

Active Member

Add to cart
High Accuracy PH EC Tester Meter , PH EC Pen Titanium Alloy Probe Glass Probe

Titanium Alloy And Glass Probe 3 In 1 PH And EC Tester Meter : Features Of PH PH And EC Tester Meter : Use to measure the PH & EC & TEMP of solution. Electrode probe can be replaced, ATC function. Easy calibrat...

FY EP Sci-Tech Co., Ltd
Henan,China

Active Member

Add to cart
Universal Car Obd2 Auto Diagnostic Scanner / Car Battery Condition Tester KONNWEI KW830

...Product name Battery Analyzer, test pen with battery, Digital Battery Tester, Values Lead Acid Load Battery Automotive Voltage Tester, li-ion battery capacity/discharge tester Model KW830 Compare Launch Crea...

Shenzhen Jiawei Hengxin ( Konnwei ) Technology Co.,Ltd
Guangdong,China

Active Member

Add to cart
CPU Cartridge Bottle Leakage Slip Performance Tester

...tester for cartridge bottle leakage performance Product description Hx-a cartridge bottle sliding performance tester is designed and manufactured according to ybb00112004 "pre filling syringe assembly (with ...

shanghai kerang technology co ltd
Shanghai,China

Active Member

Add to cart
110V 220V Socket Tester Outlet Tester for Home renovation socket check

...black test lead to the COM input socket. If the measured current is less than 200mA, connect the red test pen to the mA input socket. If the measured current is between 200mA and 10A, connect the red test le...

SHENZHEN XISHEN DEVELOPMENT COMPANLY LIMITED
Guangdong,China

Active Member

Add to cart
110V 220V Socket Tester Outlet Tester for Home renovation socket check

...black test lead to the COM input socket. If the measured current is less than 200mA, connect the red test pen to the mA input socket. If the measured current is between 200mA and 10A, connect the red test le...

SHENZHEN XISHEN DEVELOPMENT COMPANLY LIMITED
Guangdong,China

Verified Supplier

Add to cart
Non Stick Surface Cookware Testing Machine / Scratch Resistance Tester

... is not less than 80mm in 1±0.1s. DESIGN STANDARD: BS 7069 STANDARD FEATURES: Use a 1mm diameter tungsten carbide ball point pen as...

Guangdong Haida Equipment Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Pen Water TDS Meter Filter Purity , White Dissolved Solids Meter 0 ~ 4999 Ppm

Yieryi Digital TDS-3 Tester Filter Pen Temp TDS ph meter 0-9999 PPM Set Filter Purity Specifications: Color:white Accuracy: 0.01 Resolution: 0.......

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier

Add to cart
Pocket Water TDS Meter Pen Type With Two 1.5V Button Batteries 155*31*23mm

YIERYI TDS Meter tester Pocket Aquarium Pool TDS pen Water Monitor Measurement Tools Features: Battery life is long. with 2 1.5V button batteries, more than 1 years. 6 minutes do not operate, automatic ......

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier

Add to cart
Red Pen Type Digital PH Meter Lightweight With Backlight Temperature Compensation

... PH Meter With Backlight Temperature Compensation ATC Water Quality Acidity Tester Features: Backlgiht display High accuracy up to ±0.1 pH Compact and portable pen-type design Built with Automatic Temperatur...

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier

Add to cart
Acidity Analysis Waterproof ABS ATC Pen Type Ph Meter

High Precision pH-007 Pen-Type pH Meter pH / TEMP tester Water Quality Analysis Acidity meter Features: Great to measure the pH level & temperature of solution/water. Imported control ......

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier

Add to cart
LR44 Batteries LCD Pen Aquarium Pool Digital PH Meter

Protable LCD Digital PH Meter Pen of Tester Aquarium Pool Water ph-2 blue Feature: 1.Easy to Use: Simply immerse the pH meter electrode in the solution to be tested, ......

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier

Add to cart
Automatic Correction Waterproof Ph Meter / ABS Ph Pen Tester 0 ~ 14.00p Range

Yieryi digital LCD PH Meter Automatic Correction Waterproof Acidity meter Analysis feature: For measuring the solution PH value and temperature. Waterproof grade IP65, can replace the sensor probe. Automatic co...

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier

Add to cart
High Accuracy Pen Type Ortable Digital PH Meter For Water , 20*27mm Size

YIERYI PH Meter Digital 0 to 14.00 pH Waterproof Ph Tester Aquarium Laboratory Water Checker Backlight Pen CT-6021A Tool Features: 1. The electrode can be replaced. 2. Low power consumption, high accuracy, wide...

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier

Add to cart
USB Rechargeable 5-in-1 Water Quality Meter Color Screen TDS Salt EC PH Temperature Tester

Portable 5-in-1 Water Quality Test Pen with Color Screen & USB Charging TDS / SALT / EC / PH / Temperature Product Overview Effortlessly monitor your water quality with our Portable 5-in-1 Water Quality Test Pe...

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier

Add to cart
Fiber Visual Fault Locator Pen Fiber Optic Cable Tester For FC SC ST Connector

FA-TEFC0125, Visual Pen Type Optical Fiber Fault Locator Suitable For FC SC ST Connector The pen type stainless or plastic fiber fault locator is specially designed for the site operation workers who need an ef...

Fiberall Technology (Shenzhen) Co., Ltd
Guangdong,China

Active Member

Add to cart
Digital pen type water aquarium 0.1-14PH ph meter tester portable

Description of digital pen type water aquarium ph meter portable: This product is designed for field or field operation.It is a portable precision instrument that can display both PH value and temperature.It ca...

Xi'an Shelok Instruments Technology Co., Ltd.
China

Active Member

Add to cart
50mW Pen Type Visual Fault Locator fiber vfl tester for 2.5mm Universal Connector

FTTH 50mW Fiber Optic Visual Fault Locator VFL Aluminum Alloy for 2.5 mm Universal Connector Description: Pen-design Visual Fault Locator (VFL), pen-size and light, outputs the visible red laser, and can be use...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

Verified Supplier

Add to cart
5 in 1 Digital Water Quality Tester with IP67 Waterproof Rating and Detachable High-sensitivity Electrode for Accurate pH EC TDS Salinity and Temperature Measurement

...Tester Professional multiparameter meter measuring pH, EC, TDS, salinity, and temperature with LCD display and automatic calibration Technical Specifications Accuracy 0.05 pH Applications Cooling Water Treat...

SHEN ZHEN YIERYI Technology Co., Ltd

Verified Supplier

Add to cart
Low cost easy operate portable Digital pen ph tester pocket liquid PH tester

Product Application of Low cost easy operate liquid PH tester ph type ph meter is our neutral packaging products ,the introduction of advanced technology and the use of imported components, greatly reducing the...

Xi'an Shelok Instruments Technology Co., Ltd.
China

Active Member

Add to cart