Home Products Vertical Water Meter

220V / 110V Dark room timer

All Products

Waste Water Flow Meters (172)

Multi Jet Water Meter (81)

Single Jet Water Meter (77)

UV Water Sterilizer (101)

Industrial Water Filters (121)

Woltman Water Meter (84)

Residential Water Meters (96)

Vertical Water Meter (83)

Ultrasonic Flaw Detector (118)

Ultrasonic Thickness Gauge (107)

Volumetric Water Meter (67)

Piston Water Meter (82)

Liquid Level Meter (67)

Irrigation Water Meters (82)

Remote Reading Water Meter (136)

Plastic Water Meters (70)

China Beijing Water Meter Co.,Ltd. certification

Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Dean

The company considerate after-sales service ,And try their best to meet the requirement of customers. We will be a long-term cooperation.

—— Albert

Easy to talk with, very professional and fast service, the quality is super good. Even better than we ordered from Germany!!

—— Germany Fabian Scherb

I'm Online Chat Now

220V / 110V Dark room timer

Large Image : 220V / 110V Dark room timer

Product Details:

Place of Origin:	Beijing
Brand Name:	HUATEC
Certification:	ISO, CE, GOST
Model Number:	HDT-30

Payment & Shipping Terms:

Minimum Order Quantity:	1pcs
Packaging Details:	Standard export package
Delivery Time:	1-4days
Payment Terms:	T/T, Paypal, Western Union
Supply Ability:	500pcs per month

Contact Now

Detailed Product Description

Highlight:

digital film viewer

pipe pit gauge

HDT-30 Dark room timer, made of hard plastic and PVC completesealed keyboard, can work long time in film washing room with acidity air, Has the function of quartz clock display, timeing, time count down, red light, music and sound alarm.

Features
Power :220V/110V　AC battery 6V(double battery)
Timeing:1sec－30minutes
Clock display:24 hours
Size:180×120×50mm　
Weight:350g

Dark room red light

Ratings & Review

Overall Rating

4.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

67%

4 stars

3 stars

2 stars

33%

1 stars

All Reviews

Liang

Azerbaijan Oct 23.2025

Helpful (44)

Solid Pattern Quick Dry One Piece Jumpsuit for Women 2023 Customized Logo Gym Sets

Mixue

United States Oct 23.2025

Helpful (12)

Solid Pattern Quick Dry One Piece Jumpsuit for Women 2023 Customized Logo Gym Sets

Wanzan

Brazil Oct 23.2025

Helpful (1w+)

"The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly recommend taking the time to set it up properly!""The Pico 4's visual clarity is fantastic once you dial in the IPD correctly. The manual adjustment is smooth, and finding that sweet spot makes all the difference. No more eye strain during long sessions. Highly r

Tag:

Contact Person: Miss.

Tel: 10-65569770

Fax: 86-10-8563-2312