Copied Observational Research Red Stopwatch
Observational Research Red Stopwatch
Sper Scientific, 810029AR, Observational Research Red Stopwatch with EarpieceIncludesEarpieceBatteryA unique timer which allows the timing of a subject without disturbing it. For captive and field research, or in classrooms. Hands free operation allows for freedom of movement. The alarm is audible only through a headphone. The alarm can be set for repetitive intervals of every 0.25 second to every hour. Two 1/100th second displays. Counts up or down to 10 hours. Ideal for multiple and simultaneous processes. In stopwatch mode current lap time shown in upper display, cumulative total in lower one. Memory stores last 8 lap times so there is no need to look away from a test to make notes. In timer mode upper display shows original setting while lower one counts down. Warning alarm sounds at 30 seconds before time elapses and when time has elapsed. Countdown cycles repeat upon completion. 30 second shuttle timer for use during timeouts. Lap counter shows number of laps (up to 99) in stopwatch mode and number of cycles repeated in timer mode. Pacesetter function can be set to beep continually from every 0.25 second to every 30 seconds. Shock resistant, superb hand grip.
Price Comparison
| Seller | Contact Seller | List Price | On Sale | Shipping | Best Promo | Final Price | Volume Discount | Financing | Availability | Seller's Page |
|---|---|---|---|---|---|---|---|---|---|---|
|
BEST PRICE 1 Product Purchase
|
|
$77.00 | $73.63 |
|
$73.63 | See Site | Visit Store |
Reviews
Questions & Answers
Valve Tag w/ Legend: CHW 151, Black on Brass
$44.90
Electrical Labeling, Black
$122.10
BANGE BG-77115 Laptop Backpack Oxford Cloth Lightweight Expandable Shoulder Bag - Blue
$19.58
The Barn Wooden Pet House: MPL001
$464.99
Sanding Sleeve 120 Grit
$4.74
General Purpose Regulator
$44.07
1/4" ID Hose Mender Fitting
$4.96
Marine Tinned Copper Battery Cable, 4/0 AWG (103m^2)
$422.30
2PCS Water Absorption Wristband for Washing Face Wrist Bands Towels for Water Flowing Down to Your Arms - Grey
$0.59
Women Underarm Bag PU Leather Flap Cover Buckle Chain Strap Crossbody Shoulder Bag - Black
$1.87
Heavy Duty 4-Tier Potted Plants Display Shelf Flower Pots Rack Potting Ladder Stand Storage Rack - Dark Grey
$10.73
Watering Wand Garden Hose Nozzle Sprayer Wand with Ergonomic Handle Spray 8 Watering Patterns - EU Plug Metal Green
$6.54
Pocket Aneroid Sphyg, Adult, Navy
$64.72
Amana Tool 51862-Z CNC Square End Mill, Aluminum Cutting 1/8 D x 1/2 CH x 1/8 SHK x Inch Long x 3 Flute SC ZrN Coated Up-Cut Router Bit
$37.43
ComforTech Gel Non-Belted 3D-Rings Harness
$318.20
IMO Safety Sign Fire Extinguisher P1
$16.12
Caution Sign
$15.11
Satin Chrome Finish Combination Wrench, 1-5/16"
$88.21
KBN-010 10000Pa Cordless Vacuum Cleaner with Replacement Filters Storage Bag Car Vacuum Cleaner - Black
$9.10
Motor Protection Sector for 140SP Rivet Nut Tools
$20.71
Dura-Vinyl Sign "Fire Exit Keep Door Closed"
$8.82
NZC 1/4" Quick Connect Nozzles, Size 3
$21.64
Camera Rod Reel 42
$1,889.10
FOREVER MIYIN SJ617 Women's Shoulder Bag Crossbody Bag Sensitive Touch Screen Film Window Design Leather Wrist Bag Handbag Phone Storage Pouch - Black
$7.14
Cute Rabbit Printed Cotton Cloth Handbag Women Stylish Casual Tote Bag - Pink Rabbit
$3.63
Sugar Bliss Favorite Sweets Gift Package, 12 piece
$99.50
Silicone Case for AirTag Locator Fruit Pattern GPS Tracker Adjustable Pet Collar with Bell - Black
$2.76
SS Hand Groover w/ Wood Handle
$37.15
Signs "By Permit Only" High Intensity Prismatic
$69.78
Series 645 Pressure Transmitter
$1,359.00
3/4" x 1-1/4" Self-Stick Pipe Marker "HSS/VAP/LOW"
$3.81
Barnes & Noble Home Is Where the Bodies Are by Jeneva Rose
$27.99
Monitor Shelf with Fold-Up Keyboard
$263.60
"Notice" Bilingual Tag, 1 Top Center Hole
$45.09
3/8" Forged Steel NPT Threaded Square Head Plug
$2.98
8" x ft. Roll Form Pipe Marker "Return"
$111.70
