Measurement range: 5 - 99,999r/minResolution: 0.1/1Accuracy: ± (0.05%N+1D)Memory: max./min./last valuePower supply: 4x1.5V AA (UM-3) batteryDimensions: 190x72x37mm

Specification:1) Follow-up measuring2) Range: 0.9-12m/3-403) Accuracy: ±0.5%+1 digit4) Meter of feet conversion5) Auto power off6) Low battery indication7) 1 x 1.5V cell battery requiredPacking

Specification:1) Follow-up measuring2) Range: 0.9-12m/3-403) Accuracy: ±0.5%+1 digit4) Meter of feet conversion5) Auto power off6) Low battery indication7) 1 x 1.5V cell battery requiredPacking

Specifications:1) Range from 3ft - 60ft (0.9m - 18.30m)2) Auto meter or feet conversion3) Accuracy of 0.5%+/-1 digit4) Three memories for length, width, and height measurements5) Addition, subtraction

Specifications:1) Range from 3ft - 60ft (0.9m - 18.30m)2) Auto meter or feet conversion3) Accuracy of 0.5%+/-1 digit4) Three memories for length, width, and height measurements5) Addition, subtraction

The alcohol breath analyzer is a highly sensitive scientific instrument which employs an advanced integated microchip to determine equivalent blood alcohol content. Easy and convenient to use, the LED

Advanced nm hot-wire alcohol sensorquick response,excellet accuracysmart mcu controldirect testing process guidelcd indication,backup lampno touch health designvisible and audio warning beyond pre-set

Advanced nm hot-wire alcohol sensorquick response,excellet accuracysmart mcu controldirect testing process guidelcd indication,backup lampno touch health designvisible and audio warning beyond pre-set

Advanced nm hot-wire alcohol sensorquick response,excellet accuracysmart mcu controldirect testing process guidelcd indication,backup lampno touch health designvisible and audio warning beyond pre-set