Alcohol & Dial Thermometers, Darkroom Timers & More
Ladd Research stocks a wide variety of items necessary for developing film in a dark room. Products include alcohol & dial thermometers, timers (digital & meylan), graduated pitchers & more.
11 Item(s)
64040 - Coater Handle
11436 - Timer - 60 Minutes
11435 - Timer - 60 Hours
21197 - Darkroom Timer with Luminescent Dial
Time range: up to 60 hours (in hours and minutes).
Darkroom Timers - Portable electric timers can be used to signal the end of a pre-selected interval or to switch external circuits ON/OFF automatically. Large (8" diameter), easy-to-read dial indicates both elapsed and remaining time in pre-selected intervals. Adjustable volume buzzer alarm signals end of pre-selected interval. Two separate grounded outlet receptacles for external appliances (maximum: 750 watts per outlet). Accuracy of +/- 0.015% at maximum dial setting. Black coated steel case resists acid and alkali stains. Keyholes for wall mounting plus convenient carrying handle. 125 VAC, 60 Hz, with three-wire grounded power cord and outlet receptacles.
21196 - General Purpose Timer
Time range: up to 60 hours (in hours and minutes).
Darkroom Timers - Portable electric timers can be used to signal the end of a pre-selected interval or to switch external circuits ON/OFF automatically. Large (8" diameter), easy-to-read dial indicates both elapsed and remaining time in pre-selected intervals. Adjustable volume buzzer alarm signals end of pre-selected interval. Two separate grounded outlet receptacles for external appliances (maximum: 750 watts per outlet). Accuracy of +/- 0.015% at maximum dial setting. Black coated steel case resists acid and alkali stains. Keyholes for wall mounting plus convenient carrying handle. 125 VAC, 60 Hz, with three-wire grounded power cord and outlet receptacles.
Graduated Pitchers
Molded polypropylene, autoclavable. Chemical resistant, shatterproof. Large handle and ample pouring spout. Metric graduations in liters and milliliters. Excellent for handling/mixing large volumes of solutions.
Available in capacities of 1000, 2000, and 5000 ml.
Starting at: $10.50
90906 - Dial Thermometer
Excellent for darkroom solutions. For color or B&W photography. Celsius scale reads from -20oC to 60 oC in 2o increments. Fahrenheit scale reads from 0oF to 140oF in 2o increments. 3.5 cm diameter dial, 15 cm long stainless steel stem. Adjustable height clamp secures thermometer to container.
11465 - Alcohol Thermometer
Easy to read. Filled with bright red alcohol. White back. Temperature range: -20oC to 110oC, with increments of 1oC. Overall length 305 mm.
80470 - Air-Evac
11420 - Meylan Stopwatch
32100 - Electronic Digital Stopwatch
Luminescent display provides a clearer image than backlit LCD, and uses less power. Easy to read in the dark; Battery provides up to four hours of continuous luminescence. Extra features include water-resistant housing, alarm clock, and calendar. Unit includes neck cord and 3 V battery. Timing capacity is 24 hours. Resolution is 0.01 sec for the first 40 minutes and 1 sec thereafter. Accuracy is ±3 sec/day. The display is 5/8" high. Timing modes include single-event, lap and cumulative split.
Dimensions are:
2 7/8" wide x 3 1/4" high x 3/4" deep.
11 Item(s)
