Verified manufacturer
Pre-shipment inspection
DDP door-to-door

Sourced by GoodsFromChina

Free quote, compared across factories
Samples consolidated & checked
AQL inspection before balance payment
Sea, air, express & DDP shipping

< 24hAverage response time

How sourcing works

Inquiry basket0

IP68 Waterproof Wireless Temperature and Humidity Moisture Sensor

Name: IP68 Waterproof Wireless Temperature and Humidity Moisture Sensor
Availability: InStock

Sensor Model: ZKMD-WL-21 Customizable Made in China

Sensor — Installation Type Insertion and Removal, Output Signal Type Digital Type. MOQ 1 piece, US$76.00 – 84.00/piece. QC & shipping by GoodsFromChina.

US$84.001 – 49 pieces

US$80.0050 – 99 pieces

US$76.00100+ pieces

Min. order: 1 piece

Installation Type: Insertion and Removal
Output Signal Type: Digital Type
Production Process: Normal Wirewound
Measuring Medium: Temperature
IP Rating: IP68
Temperature Range: -20℃ - 70℃

At a glance

Product: IP68 Waterproof Wireless Temperature and Humidity Moisture Sensor
Category: Sensor
Price: US$76.00 – 84.00 / piece
Minimum order: 1 piece
Origin: Anhui, China
Customization: Available
Packaging: Carton

Last updated October 17, 2026

Specifications

Customization	Available
Installation Type	Insertion and Removal
Output Signal Type	Digital Type
Model NO.	ZKMD-WL-21
Production Process	Normal Wirewound
Measuring Medium	Temperature
IP Rating	IP68
Temperature Range	-20℃ - 70℃
Communication Methods	Wireless Communication: Nb-IoT, Lora, Lora Wan, 4G
Humidity Range	0%Rh - 90%Rh (No Condensation)
Water Leakage Alarm Time	<5s
Quality Guarantee	Two Years
Series	Wl
Description	Wireless Waterproof Temperature and Humidity Senso
Transport Package	Carton
Specification	40X30X24 cm
Origin	Anhui, China
Package Size	40.00cm * 30.00cm * 24.00cm
Package Gross Weight	2.000kg
Wireless communication	NB-IOT, LORa, LORa WAN, 4G)
IP68 Waterproof & Strong Installation	IP68 waterproof rating for harsh environments. Equipped with a bracket (load-bearing >200Kg), suitable for wall-mounted, underground, fire hydrant and rainwater well installation.
Diversified Wireless Transmission	Compatible with 4G, 5G, LoRaWAN, B-IoT for stable data transmission in various industrial scenarios.
Comprehensive Protection	Built-in reverse polarity and current limiting protection, with strong overload, anti-interference and stable performance.
Precise & Convenient Adjustment	Laser resistance temperature compensation ensures accuracy; zero point and range can be adjusted on-site for efficiency.
Wide Adaptability	Wide measuring range and corrosion resistance, suitable for various media and industrial working conditions.
Flexible Installation Angle	330° instrument rotation to meet diverse on-site installation needs.
Intelligent Multi-parameter Measurement	Intelligent sensing supports combined measurement of pressure, temperature, flow, with multiple sensor combinations.
High-precision Detection	24-bit AD chip for real-time pressure detection, with fast collection speed and high accuracy.
Key strengths include	Expert Team

Specification and Model	ZKMD-WL-21
Test medium	Air
Temperature range	-20°C to 70°C
Humidity range	0%RH to 90%RH (no condensation)
Communication methods	Wireless communication: NB-IOT, LORa, LORa WAN, 4G)
Continuous working duration	> 2 years
Heart rate	12 hours
Stability	±1% of FS per year
Working voltage	3.6VDC batteries (ER34615*2)
Battery capacity	38000mAh
Communication protocol	Standard LWM2M protocol
Data transmission rate	300bps to 5.4Kbps
Maximum transmission power	25d6
Receiving sensitivity	-150dBm(5F-12)
Protection level	IP68

Product details

IP68 Waterproof Wireless Temperature and Humidity Moisture Sensor is a sensor product manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service.

Key features

Installation Type: Insertion and Removal
Output Signal Type: Digital Type
Production Process: Normal Wirewound
Measuring Medium: Temperature
IP Rating: IP68
Temperature Range: -20℃ – 70℃
Communication Methods: Wireless Communication: Nb-IoT, Lora, Lora Wan, 4G
Humidity Range: 0%Rh – 90%Rh (No Condensation)

IP68 Waterproof & Strong Installation

IP68 waterproof rating for harsh environments. Equipped with a bracket (load-bearing >200Kg), suitable for wall-mounted, underground, fire hydrant and rainwater well installation.

Diversified Wireless Transmission

Compatible with 4G, 5G, LoRaWAN, B-IoT for stable data transmission in various industrial scenarios.

Comprehensive Protection

Built-in reverse polarity and current limiting protection, with strong overload, anti-interference and stable performance.

Precise & Convenient Adjustment

Laser resistance temperature compensation ensures accuracy; zero point and range can be adjusted on-site for efficiency.

Ordering & packaging

Minimum order quantity is 1 piece. Standard export packaging: Carton. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.

How we source this product for you

1
Send your inquiry
Choose options, quantity and requirements. No payment needed.
2
Get a factory quote
We confirm price, MOQ and lead time — and compare alternatives.
3
Production & inspection
We follow up production and inspect goods before shipment.
4
Delivered to your door
Sea, air or express with customs clearance and DDP options.

Express5–8 days

Air freight8–12 days

Sea freight25–40 days

DDPDuties included

Sourcing help for this product

Frequently asked questions

What is the minimum order quantity for IP68 Waterproof Wireless Temperature and Humidity Moisture?

The MOQ is 1 piece. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.

How much does IP68 Waterproof Wireless Temperature and Humidity Moisture cost?

The listed factory price is US$76.00 – 84.00 per piece, depending on quantity (larger orders get lower tier prices). Your final quote includes our service fee and shipping options.

Can it be customized with my logo or specifications?

Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.

How long does production and shipping take?

Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.

How do you check product quality?

We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.