English

English Français

Ship to

United States
Canada
Mexico

US$

USDUS$

Order Tracking
Need Help?
- Pre-sales
  If you have any questions before making a purchase, chat with our online sales to get more information.. Start Online Chat
- After Sales
  Contact customer service for order status and other after-sales issues. Submit a Request
- Frequently Asked Questions

Clear HistoryRecent Searches

Sign in

Welcome to GODJM.com

Sign in

Sign In with An Existing Account

Register at godjm.com will get 100 points. Activate your account to get a $ 4 coupon.

Join Free

My Account

My Orders My Coupons My Points Make Money Account Settings My Message Sign out

Favorites

0 Cart

Department

Alcohol Testers Anemometer Communication Instruments Featured Pressure & Vacuum Products Gas Detectors Illuminometer Other Soil Analysis Instrument Temperature & Humidity Instrument Vibration & Noisemeter Water Quality Analysis Instrument

WareHouse Options

CN

Featured Options

on Sale 24 Hours Shipping

China Warehouse

Environmental Measurement Instruments

Sort: Featured Newest Most Popular Most Reviews Price

Quick view
Aquarium DIY CO2 Generator System Kit

€80.53

Presale
Free Shipping

(0)

SKU:H30775EU
View details >>
Quick view
LCD Display Electricity Usage Power Meter Socket Energy Watt Volt Amps Wattage KWH Consumption Analyzer Monitor Outlet--with Backlight AC110V~130V US Plug

€23.25

Presale
Free Shipping

(14)

(0)

SKU:H25326B-US
View details >>
Quick view
REX-C100FK02-V*AN Intelligent Temperature Controller

€27.89

Presale
Free Shipping

(0)

SKU:E12938
View details >>
Quick view
K2 Electromagnetic Field EMF Gauss Meter Radiation Detector Portable EMF Magnetic-Field Monitor 5 LED Gauss Meter

€34.4

Presale
Free Shipping

(28)

(0)

SKU:E15137B
View details >>
23 Quick view
Dual Digital Temperature Humidity Controller Home Fridge Thermostat Humidistat Thermometer Hygrometer XK-W1099 AC110-220V

€17.66
€13.72

Presale
Free Shipping

(0)

SKU:E8997-3
View details >>
Quick view
Portable Handheld Digital LCD Electromagnetic Radiation Tester Electric Field Magnetic Field Dosimeter Detector with Sound and Light Alarm

€33.47

Presale
Free Shipping

(31)

(0)

SKU:E11465
View details >>
Quick view
Professional High Precision Portable Online pH Meter

€31.98

Presale
Free Shipping

(0)

SKU:E1147
View details >>
Quick view
HABOTEST Portable Gas Leak Detector Alarm Combustible Gas Detector with Audible and Visual Alarm for All Types of Flammable Gases Propane Methane Natural Gas

€16.64

Presale
Free Shipping

(31)

(0)

SKU:E15242
View details >>
Quick view
Digital Meat Thermometer Wireless Remote Food Thermometer

€30.96

Presale
Free Shipping

(0)

SKU:H34964
View details >>
Quick view
1000x Magnification USB Digital Microscope Built-in 8 LED Camera Magnifier with Base Stand Holder Support for Windows XP/Vista/Win 7 8 10/Android Phones

€93.0

Presale
Free Shipping

(9)

(0)

SKU:OS1329
View details >>
Quick view
SMART SENSOR -50～390℃ 12:1 Mini Handheld Digital Non-contact IR Infrared Thermometer

€25.1

Presale
Free Shipping

(7)

(0)

SKU:E12558
View details >>
Quick view
SMART SENSOR Ammonia Detector Ammonia Gas Meter Digital Portable Automotive Ammonia Gas Tester Monitor NH3 Detector

€191.57

Presale
Free Shipping

(0)

SKU:E5623
View details >>
Quick view
Portable Ozone Analyzer Multifunctional O3 Ozone Meter Air Detector Intelligent Sensor Ozone Meter Air Quality Pollution Monitor

€86.52

Presale
Free Shipping

(0)

SKU:E13435
View details >>
Quick view
7 in 1 PH/TDS/EC/ORP/S.G/Salinity/Temperature Multi-Parameter Pocket Water Quality Tester with Electrode Replaceable C-600 PH Meter for Pools Drinking Water Aquariums with Backlight

€70.39

Presale
Free Shipping

(0)

SKU:E11981-1
View details >>
Quick view
10A 220V Digital Temperature Controller

€14.98

Presale
Free Shipping

(0)

SKU:H9439
View details >>
Quick view
95-240V Wi-Fi Smart Thermostat Programmable Thermostat 5+1+1 Six Periods Voice APP Control

€101.08

Presale
Free Shipping

(0)

SKU:H34469B-2
View details >>
Quick view
HABOTEST 4-in-1 Digital Psychrometer Portable Thermo-Hygrometer Mini Temperature and Humidity Meter Pen with Dew Point and Wet Bulb Temperature (Battery Not Included)

€16.58

Presale
Free Shipping

(6)

(0)

SKU:E15241
View details >>
Quick view
KKmoon 3-in-1 Multifunctional Water Quality Detector Portable TDS Pen Tester EC Meter Accurate Water Quality Measurement Tool

€9.08

Presale
Free Shipping

(0)

SKU:E16313-2
View details >>
Quick view
REX-C100FK07-V*AN Intelligent Temperature Controller

€35.66

Presale
Free Shipping

(0)

SKU:E12038
View details >>
Quick view
Digital Display Temperature&Humidity Controller Thermoregulator Thermostat Humidistat Therometer Hygrometer with Integrated Sensor Probe Relay Output

€14.68

Presale
Free Shipping

(0)

SKU:E13109-1
View details >>
Quick view
Tire Pressure Monitoring System Solar Charge 7 Alarm Modes Full-Color Screen Foldable Design with 4 External Tmps Sensor for 0-6Bar

€45.56

Presale
Free Shipping

(0)

SKU:E13607
View details >>
23 Quick view
3230 Temperature Controller Digital Display Thermostat Module Temperature Control Switch Micro Heating Cooling Temperature Control Panel

€5.27
€4.11

Presale
Free Shipping

(0)

SKU:E8807-1
View details >>
Quick view
W1209 Digital Temperature Controller Board Micro Electronic High Accuracy NTC Sensor Temp Control Thermostat Panel with Waterproof Sensor Probe

€5.91

Presale
Free Shipping

(0)

SKU:E13386-12
View details >>
Quick view
Electronic Thermostat LED Digital Display Breeding Temperature Controller

€18.49

Presale
Free Shipping

(0)

SKU:E1102
View details >>
Quick view
STC-3000 Digital Temperature Switch Controller

€21.38

Presale
Free Shipping

(0)

SKU:H34759-3
View details >>
Quick view
ZFX-M452 Humidity Temperature Controller Module Digital Thermostat Humidistat Controller Automatic Constant Temperature and Humidity Controller

€12.83

Presale
Free Shipping

(0)

SKU:E13051BL
View details >>
Quick view
KKmoon Mini LCD Digital Thermometer Temperature Meter

€27.58

Presale
Free Shipping

(0)

SKU:E2683
View details >>
Quick view
KKmoon Pen-Type ORP Meter

€25.25

Presale
Free Shipping

(0)

SKU:E0922
View details >>
Quick view
Digital LCD Thermo-Hygrometer Thermometer

€25.27

Presale
Free Shipping

(0)

SKU:E3284B
View details >>
Quick view
Oxygen Meter Portable Oxygen(O2) Concentration Detector

€98.51

Presale
Free Shipping

(3)

(0)

SKU:E1247
View details >>
Quick view
Digital LCD Refrigerator Thermometer Fridge Freezer Thermometer with Adjustable Stand Magnet Frost Alert Home Use

€13.48

Presale
Free Shipping

(0)

SKU:JD0016
View details >>
$Seawater Salinity Refractometer Portable Handheld Salinity Meter ATC Salinometer$ Quick view
Seawater Salinity Refractometer Portable Handheld Salinity Meter ATC Salinometer

€30.27

Presale
Free Shipping

(0)

SKU:E10613
View details >>
Quick view
Professional 3 in 1 pH/ORP/TEMP Meter Water Detector Multi-parameter Digital LCD Tri-Meter Multi-function Water Quality Monitor Multi-parameter Water Quality Tester

€45.56

Presale
Free Shipping

(0)

SKU:E5102
View details >>
Quick view
LCD Digital Wireless Indoor/Outdoor Thermometer Hygrometer Four-channel

€41.78

Presale
Free Shipping

(10)

(0)

SKU:E4337
View details >>
Quick view
Multifunctional Air Quality Tester CO2 TVOC Meter Temperature Humidity Measuring Device

€42.49

Presale
Free Shipping

(5)

(0)

SKU:E14028
View details >>
Quick view
Heavy Furniture Moving Kit Easy Mover Appliance Roller Lifter Moving System with 4 Wheel Sliders Lifter Kit for Moving Sofa Cabinet Table 180 Degree Adjustable Head of Pry Bar

€37.2

Presale
Free Shipping

(17)

(0)

SKU:E13904
View details >>
Quick view
Wireless Weather Station Forecaster Indoor Outdoor Thermometer Hygrometer with Sensor

€37.19

Presale
Free Shipping

(0)

SKU:E13412
View details >>
Quick view
ZFX-W2140A Digital Temperature Controller Intelligent High Accuracy Heating Cooling NTC Sensor Temp Control Thermostat for Freezer Fridge Hatching

€13.6

Presale
Free Shipping

(0)

SKU:E13336-2
View details >>
Quick view
WiFi Thermometer Hygrometer Smart Humidity Temperature Sensor Gauge with App Notification Alert for Home Pet Garage Cigar Humidor Compatible with Alexa IFTTT -Hub Required

€27.89

Presale
Free Shipping

(0)

SKU:E14648-1
View details >>
Quick view
SMART SENSOR Non-contact IR Digital Infrared Thermometer -32～380℃

€36.26

Presale
Free Shipping

(0)

SKU:E11548
View details >>

Previous Page
1 2 3
Next Page

OUR SITE RUNS OF COOKIES

godjm use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our Privacy Policy.